diff options
Diffstat (limited to 'fpga/usrp2/top')
45 files changed, 7382 insertions, 0 deletions
| diff --git a/fpga/usrp2/top/.gitignore b/fpga/usrp2/top/.gitignore new file mode 100644 index 000000000..0d90f1698 --- /dev/null +++ b/fpga/usrp2/top/.gitignore @@ -0,0 +1,2 @@ +/*.sav +build* diff --git a/fpga/usrp2/top/B100/.gitignore b/fpga/usrp2/top/B100/.gitignore new file mode 100644 index 000000000..1b2211df0 --- /dev/null +++ b/fpga/usrp2/top/B100/.gitignore @@ -0,0 +1 @@ +build* diff --git a/fpga/usrp2/top/B100/B100.ucf b/fpga/usrp2/top/B100/B100.ucf new file mode 100644 index 000000000..1c04c5d8d --- /dev/null +++ b/fpga/usrp2/top/B100/B100.ucf @@ -0,0 +1,204 @@ +## Main Clock +NET "CLK_FPGA_P"  LOC = "R7"  ; +NET "CLK_FPGA_N"  LOC = "T7"  ; + +## I2C +NET "SDA_FPGA"  LOC = "T13"  ; +NET "SCL_FPGA"  LOC = "R13"  ; + +## CGEN +NET "cgen_st_ld"  LOC = "M13"  ; +NET "cgen_st_refmon"  LOC = "J14"  ; +NET "cgen_st_status"  LOC = "P6"  ; +NET "cgen_ref_sel"  LOC = "T2"  ; +NET "cgen_sync_b"  LOC = "H15"  ; + +## FPGA Config +#NET "fpga_cfg_din"  LOC = "T14"  ; +#NET "fpga_cfg_cclk"  LOC = "R14"  ; +#NET "fpga_cfg_init_b"  LOC = "T12"  ; + +## MISC +#NET "mystery_bus<1>"  LOC = "C4"  ; +#NET "mystery_bus<0>"  LOC = "E7"  ; +NET "reset_n"  LOC = "D5"  ; +NET "PPS_IN"  LOC = "M14"  ; +NET "reset_codec"  LOC = "B14"  ; + +## recycles fpga_cfg_cclk for reset from fw +NET "ext_reset"  LOC = "R14"  ; + +## GPIF +NET "GPIF_D<15>"  LOC = "P7"  ; +NET "GPIF_D<14>"  LOC = "N8"  ; +NET "GPIF_D<13>"  LOC = "T5"  ; +NET "GPIF_D<12>"  LOC = "T6"  ; +NET "GPIF_D<11>"  LOC = "N6"  ; +NET "GPIF_D<10>"  LOC = "P5"  ; +NET "GPIF_D<9>"  LOC = "R3"  ; +NET "GPIF_D<8>"  LOC = "T3"  ; +NET "GPIF_D<7>"  LOC = "N12"  ; +NET "GPIF_D<6>"  LOC = "P13"  ; +NET "GPIF_D<5>"  LOC = "P11"  ; +NET "GPIF_D<4>"  LOC = "R9"  ; +NET "GPIF_D<3>"  LOC = "T9"  ; +NET "GPIF_D<2>"  LOC = "N9"  ; +NET "GPIF_D<1>"  LOC = "P9"  ; +NET "GPIF_D<0>"  LOC = "P8"  ; + +##NET "GPIF_CTL<3>"  LOC = "N5"  ; +NET "GPIF_CTL<3>"  LOC = "P12"  ; +NET "GPIF_CTL<2>"  LOC = "M11"  ; +NET "GPIF_CTL<1>"  LOC = "M9"  ; +NET "GPIF_CTL<0>"  LOC = "M7"  ; + +##NET "GPIF_RDY<3>"  LOC = "N11"  ; +##NET "GPIF_RDY<2>"  LOC = "T10"  ; +NET "GPIF_SLWR"  LOC = "T4"  ; +NET "GPIF_SLRD"  LOC = "R5"  ; + +##NET "GPIF_CS"  LOC = "P12"  ; +NET "GPIF_SLOE"  LOC = "R11"  ; +NET "GPIF_PKTEND"  LOC = "P10"  ; +NET "GPIF_ADR<0>"  LOC = "T11"  ; +NET "GPIF_ADR<1>"  LOC = "H16"  ; + +NET "IFCLK"  LOC = "T8"  ; + +## LEDs +NET "debug_led<2>"  LOC = "R2"  ; +NET "debug_led<1>"  LOC = "N4"  ; +NET "debug_led<0>"  LOC = "P4"  ; + +## Debug bus +NET "debug_clk<0>"  LOC = "K15"  ; +NET "debug_clk<1>"  LOC = "K14"  ; +NET "debug<0>"  LOC = "K16"  ; +NET "debug<1>"  LOC = "J16"  ; +NET "debug<2>"  LOC = "C16"  ; +NET "debug<3>"  LOC = "C15"  ; +NET "debug<4>"  LOC = "E13"  ; +NET "debug<5>"  LOC = "D14"  ; +NET "debug<6>"  LOC = "D16"  ; +NET "debug<7>"  LOC = "D15"  ; +NET "debug<8>"  LOC = "E14"  ; +NET "debug<9>"  LOC = "F13"  ; +NET "debug<10>"  LOC = "G13"  ; +NET "debug<11>"  LOC = "F14"  ; +NET "debug<12>"  LOC = "E16"  ; +NET "debug<13>"  LOC = "F15"  ; +NET "debug<14>"  LOC = "H13"  ; +NET "debug<15>"  LOC = "G14"  ; +NET "debug<16>"  LOC = "G16"  ; +NET "debug<17>"  LOC = "F16"  ; +NET "debug<18>"  LOC = "J12"  ; +NET "debug<19>"  LOC = "J13"  ; +NET "debug<20>"  LOC = "L14"  ; +NET "debug<21>"  LOC = "L16"  ; +NET "debug<22>"  LOC = "M15"  ; +NET "debug<23>"  LOC = "M16"  ; +NET "debug<24>"  LOC = "L13"  ; +NET "debug<25>"  LOC = "K13"  ; +NET "debug<26>"  LOC = "P16"  ; +NET "debug<27>"  LOC = "N16"  ; +NET "debug<28>"  LOC = "R15"  ; +NET "debug<29>"  LOC = "P15"  ; +NET "debug<30>"  LOC = "N13"  ; +NET "debug<31>"  LOC = "N14"  ; + +## ADC +NET "adc<11>"  LOC = "B15"  ; +NET "adc<10>"  LOC = "A8"  ; +NET "adc<9>"  LOC = "B8"  ; +NET "adc<8>"  LOC = "C8"  ; +NET "adc<7>"  LOC = "D8"  ; +NET "adc<6>"  LOC = "C9"  ; +NET "adc<5>"  LOC = "A9"  ; +NET "adc<4>"  LOC = "C10"  ; +NET "adc<3>"  LOC = "D9"  ; +NET "adc<2>"  LOC = "A3"  ; +NET "adc<1>"  LOC = "B3"  ; +NET "adc<0>"  LOC = "A4"  ; +NET "RXSYNC"  LOC = "D10"  ; + +## DAC +NET "TXBLANK"  LOC = "K1"  ; +NET "TXSYNC"  LOC = "J2"  ; +NET "dac<0>"  LOC = "J1"  ; +NET "dac<1>"  LOC = "H3"  ; +NET "dac<2>"  LOC = "J3"  ; +NET "dac<3>"  LOC = "G2"  ; +NET "dac<4>"  LOC = "H1"  ; +NET "dac<5>"  LOC = "N3"  ; +NET "dac<6>"  LOC = "M4"  ; +NET "dac<7>"  LOC = "R1"  ; +NET "dac<8>"  LOC = "P2"  ; +NET "dac<9>"  LOC = "P1"  ; +NET "dac<10>"  LOC = "M1"  ; +NET "dac<11>"  LOC = "N1"  ; +NET "dac<12>"  LOC = "M3"  ; +NET "dac<13>"  LOC = "L4"  ; + +## TX DB +NET "io_tx<0>"  LOC = "K4"  ; +NET "io_tx<1>"  LOC = "L3"  ; +NET "io_tx<2>"  LOC = "L2"  ; +NET "io_tx<3>"  LOC = "F1"  ; +NET "io_tx<4>"  LOC = "F3"  ; +NET "io_tx<5>"  LOC = "G3"  ; +NET "io_tx<6>"  LOC = "E3"  ; +NET "io_tx<7>"  LOC = "E2"  ; +NET "io_tx<8>"  LOC = "E4"  ; +NET "io_tx<9>"  LOC = "F4"  ; +NET "io_tx<10>"  LOC = "D1"  ; +NET "io_tx<11>"  LOC = "E1"  ; +NET "io_tx<12>"  LOC = "D4"  ; +NET "io_tx<13>"  LOC = "D3"  ; +NET "io_tx<14>"  LOC = "C2"  ; +NET "io_tx<15>"  LOC = "C1"  ; + +## RX DB +NET "io_rx<0>"  LOC = "D7"  ; +NET "io_rx<1>"  LOC = "C6"  ; +NET "io_rx<2>"  LOC = "A6"  ; +NET "io_rx<3>"  LOC = "B6"  ; +NET "io_rx<4>"  LOC = "E9"  ; +NET "io_rx<5>"  LOC = "A7"  ; +NET "io_rx<6>"  LOC = "C7"  ; +NET "io_rx<7>"  LOC = "B10"  ; +NET "io_rx<8>"  LOC = "A10"  ; +NET "io_rx<9>"  LOC = "C11"  ; +NET "io_rx<10>"  LOC = "A11"  ; +NET "io_rx<11>"  LOC = "D11"  ; +NET "io_rx<12>"  LOC = "B12"  ; +NET "io_rx<13>"  LOC = "A12"  ; +NET "io_rx<14>"  LOC = "A14"  ; +NET "io_rx<15>"  LOC = "A13"  ; + +## SPI +#NET "SEN_AUX"  LOC = "C12"  ; +#NET "SCLK_AUX"  LOC = "D12"  ; +#NET "MISO_AUX"  LOC = "J5"  ; +NET "SCLK_CODEC"  LOC = "K3"  ; +NET "SEN_CODEC"  LOC = "D13"  ; +NET "MOSI_CODEC"  LOC = "C13"  ; +NET "MISO_CODEC"  LOC = "G4"  ; + +NET "MISO_RX_DB"  LOC = "E6"  ; +NET "SEN_RX_DB"  LOC = "B4"  ; +NET "MOSI_RX_DB"  LOC = "A5"  ; +NET "SCLK_RX_DB"  LOC = "C5"  ; + +NET "MISO_TX_DB"  LOC = "J4"  ; +NET "SEN_TX_DB"  LOC = "N2"  ; +NET "MOSI_TX_DB"  LOC = "L1"  ; +NET "SCLK_TX_DB"  LOC = "G1"  ; + +## Dedicated pins +#NET "TMS"  LOC = "B2"  ; +#NET "TDO"  LOC = "B16"  ; +#NET "TDI"  LOC = "B1"  ; +#NET "TCK"  LOC = "A15"  ; + +#NET "fpga_cfg_prog_b"  LOC = "A2"  ; +#NET "fpga_cfg_done"  LOC = "T15"  ; diff --git a/fpga/usrp2/top/B100/B100.v b/fpga/usrp2/top/B100/B100.v new file mode 100644 index 000000000..dcda974b4 --- /dev/null +++ b/fpga/usrp2/top/B100/B100.v @@ -0,0 +1,174 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module B100 +  (input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +   output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, + +   // GPIF +   inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output GPIF_SLOE,  +   output [1:0] GPIF_ADR, output GPIF_SLWR, output GPIF_SLRD, output GPIF_PKTEND, +   input IFCLK, +    +   inout SDA_FPGA, inout SCL_FPGA, // I2C + +   output SCLK_TX_DB, output SEN_TX_DB, output MOSI_TX_DB, input MISO_TX_DB,   // DB TX SPI +   output SCLK_RX_DB, output SEN_RX_DB, output MOSI_RX_DB, input MISO_RX_DB,   // DB TX SPI +   output SCLK_CODEC, output SEN_CODEC, output MOSI_CODEC, input MISO_CODEC,   // AD9862 main SPI + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel, +    +   inout [15:0] io_tx, inout [15:0] io_rx, + +   output [13:0] dac, output TXSYNC, output TXBLANK, +   input [11:0] adc, input RXSYNC, +   +   input PPS_IN, +   input reset_n, output reset_codec, +   input ext_reset +   ); + +   assign reset_codec = 1;  // Believed to be active low +    +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga, clk_fpga_in, reset; +    +   IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))  +   clk_fpga_pin (.O(clk_fpga_in),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + +   BUFG clk_fpga_BUFG (.I(clk_fpga_in), .O(clk_fpga)); +    +   reset_sync reset_sync(.clk(clk_fpga), .reset_in((~reset_n) | (~ext_reset)), .reset_out(reset)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // SPI +   wire  mosi, sclk, miso; +   assign { SCLK_TX_DB, MOSI_TX_DB } = ~SEN_TX_DB ? {sclk,mosi} : 2'b0; +   assign { SCLK_RX_DB, MOSI_RX_DB } = ~SEN_RX_DB ? {sclk,mosi} : 2'b0; +   assign { SCLK_CODEC, MOSI_CODEC } = ~SEN_CODEC ? {sclk,mosi} : 2'b0; +   assign miso = (~SEN_TX_DB & MISO_TX_DB) | (~SEN_RX_DB & MISO_RX_DB) | +		 (~SEN_CODEC & MISO_CODEC); + +   // ///////////////////////////////////////////////////////////////////////// +   // TX DAC -- handle the interleaved data bus to DAC, with clock doubling DLL + +   assign TXBLANK = 0; +   wire [13:0] tx_i, tx_q; + +   genvar i; +   generate +      for(i=0;i<14;i=i+1) +	begin : gen_dacout +	   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +		   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +		   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +	   ODDR2_inst (.Q(dac[i]),      // 1-bit DDR output data +		       .C0(clk_fpga),  // 1-bit clock input +		       .C1(~clk_fpga), // 1-bit clock input +		       .CE(1'b1),      // 1-bit clock enable input +		       .D0(tx_i[i]),   // 1-bit data input (associated with C0) +		       .D1(tx_q[i]),   // 1-bit data input (associated with C1) +		       .R(1'b0),       // 1-bit reset input +		       .S(1'b0));      // 1-bit set input +	end // block: gen_dacout +      endgenerate +   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +	   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +	   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +   ODDR2_txsnc (.Q(TXSYNC),      // 1-bit DDR output data +		.C0(clk_fpga),  // 1-bit clock input +		.C1(~clk_fpga), // 1-bit clock input +		.CE(1'b1),      // 1-bit clock enable input +		.D0(1'b0),   // 1-bit data input (associated with C0) +		.D1(1'b1),   // 1-bit data input (associated with C1) +		.R(1'b0),       // 1-bit reset input +		.S(1'b0));      // 1-bit set input + +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC -- handles deinterleaving + +   reg [11:0] rx_i, rx_q; +   wire [11:0] rx_a, rx_b; +    +   genvar      j; +   generate +      for(j=0;j<12;j=j+1) +	begin : gen_adcin +	   IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" +		   .INIT_Q0(1'b0),         // Sets initial state of the Q0 output to 1’b0 or 1’b1 +		   .INIT_Q1(1'b0),         // Sets initial state of the Q1 output to 1’b0 or 1’b1 +		   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +	   IDDR2_inst (.Q0(rx_a[j]),      // 1-bit output captured with C0 clock +		       .Q1(rx_b[j]),      // 1-bit output captured with C1 clock +		       .C0(clk_fpga),     // 1-bit clock input +		       .C1(~clk_fpga),    // 1-bit clock input +		       .CE(1'b1),         // 1-bit clock enable input +		       .D(adc[j]),        // 1-bit DDR data input +		       .R(1'b0),          // 1-bit reset input +		       .S(1'b0));         // 1-bit set input +	end // block: gen_adcin +   endgenerate +    +   IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" +	   .INIT_Q0(1'b0),         // Sets initial state of the Q0 output to 1’b0 or 1’b1 +	   .INIT_Q1(1'b0),         // Sets initial state of the Q1 output to 1’b0 or 1’b1 +	   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +   IDDR2_sync (.Q0(rxsync_0),      // 1-bit output captured with C0 clock +	       .Q1(rxsync_1),      // 1-bit output captured with C1 clock +	       .C0(clk_fpga),     // 1-bit clock input +	       .C1(~clk_fpga),    // 1-bit clock input +	       .CE(1'b1),         // 1-bit clock enable input +	       .D(RXSYNC),        // 1-bit DDR data input +	       .R(1'b0),          // 1-bit reset input +	       .S(1'b0));         // 1-bit set input + +   always @(posedge clk_fpga) +     if(rxsync_0) +       begin +	  rx_i <= rx_b; +	  rx_q <= rx_a; +       end +     else +       begin +	  rx_i <= rx_a; +	  rx_q <= rx_b; +       end +    +   // ///////////////////////////////////////////////////////////////////////// +   // Main U1E Core +   u1plus_core u1p_c(.clk_fpga(clk_fpga), .rst_fpga(reset), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(), .debug_rxd(1'b1), +		      +		     .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_pktend(GPIF_PKTEND), +		     .gpif_sloe(GPIF_SLOE), .gpif_slwr(GPIF_SLWR), .gpif_slrd(GPIF_SLRD), +		     .gpif_fifoadr(GPIF_ADR), .gpif_clk(IFCLK), + +		     .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), +		     .sclk(sclk), .sen({SEN_CODEC,SEN_TX_DB,SEN_RX_DB}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .io_tx(io_tx), .io_rx(io_rx), +		     .tx_i(tx_i), .tx_q(tx_q),  +		     .rx_i(rx_i), .rx_q(rx_q), +		     .pps_in(PPS_IN) ); + +endmodule // B100 diff --git a/fpga/usrp2/top/B100/Makefile b/fpga/usrp2/top/B100/Makefile new file mode 100644 index 000000000..3ddef1024 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile @@ -0,0 +1,14 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: B100 +	find -name "*.twr" | xargs grep constraint | grep met + +clean: +	rm -rf build* + +B100: +	make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/B100/Makefile.B100 b/fpga/usrp2/top/B100/Makefile.B100 new file mode 100644 index 000000000..3cdbb62c0 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.B100 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := B100 +BUILD_DIR := build-B100/ + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpif/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan3A" \ +device XC3S1400A \ +package ft256 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +B100.v \ +u1plus_core.v \ +B100.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPIF_SRCS) $(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_MOD_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/B100/Makefile.u1plus b/fpga/usrp2/top/B100/Makefile.u1plus new file mode 100644 index 000000000..e08a11126 --- /dev/null +++ b/fpga/usrp2/top/B100/Makefile.u1plus @@ -0,0 +1,98 @@ +# +# Copyright 2008 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE := u1plus +BUILD_DIR := build-u1plus/ +export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpif/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan3A" \ +device XC3S1400A \ +package ft256 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u1plus.v \ +u1plus_core.v \ +u1plus.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPIF_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/B100/core_compile b/fpga/usrp2/top/B100/core_compile new file mode 100755 index 000000000..b62cbaee0 --- /dev/null +++ b/fpga/usrp2/top/B100/core_compile @@ -0,0 +1 @@ +iverilog -Wall -y. -y ../../control_lib/ -y ../../custom/ -y ../../fifo/ -y ../../gpif/ -y ../../models/ -y ../../sdr_lib/ -y ../../coregen/ -y ../../vrt/ -y ../../opencores/i2c/rtl/verilog/ -y ../../opencores/spi/rtl/verilog/ -y ../../timing/ -y ../../opencores/8b10b/ -I ../../opencores/spi/rtl/verilog/ -I ../../opencores/i2c/rtl/verilog/ -y ../../simple_gemac u1plus_core.v  2>&1   | grep -v timescale | grep -v coregen | grep -v models diff --git a/fpga/usrp2/top/B100/timing.ucf b/fpga/usrp2/top/B100/timing.ucf new file mode 100644 index 000000000..96c47cf2c --- /dev/null +++ b/fpga/usrp2/top/B100/timing.ucf @@ -0,0 +1,14 @@ +NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; +TIMESPEC "TS_CLK_FPGA_P" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + +NET "IFCLK" TNM_NET = "IFCLK"; +TIMESPEC "TS_IFCLK" = PERIOD "IFCLK" 20833 ps HIGH 50 %; + +#constrain FX2 IO +NET "GPIF_D<*>" MAXDELAY = 5.5 ns; +NET "GPIF_CTL<*>" MAXDELAY = 5.5 ns; +NET "GPIF_ADR<*>" MAXDELAY = 5.5ns; +NET "GPIF_SLWR" MAXDELAY = 5.5 ns; +NET "GPIF_SLRD" MAXDELAY = 5.5 ns; +NET "GPIF_SLOE" MAXDELAY = 5.5 ns; +NET "GPIF_PKTEND" MAXDELAY = 5.5 ns; diff --git a/fpga/usrp2/top/B100/u1plus.ucf b/fpga/usrp2/top/B100/u1plus.ucf new file mode 100644 index 000000000..3ecc4daf2 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus.ucf @@ -0,0 +1,203 @@ +## Main Clock +NET "CLK_FPGA_P"  LOC = "R7"  ; +NET "CLK_FPGA_N"  LOC = "T7"  ; + +## UART +NET "FPGA_TXD"  LOC = "H16"  ; +NET "FPGA_RXD"  LOC = "H12"  ; + +## I2C +NET "SDA_FPGA"  LOC = "T13"  ; +NET "SCL_FPGA"  LOC = "R13"  ; + +## CGEN +NET "cgen_st_ld"  LOC = "M13"  ; +NET "cgen_st_refmon"  LOC = "J14"  ; +NET "cgen_st_status"  LOC = "P6"  ; +NET "cgen_ref_sel"  LOC = "T2"  ; +NET "cgen_sync_b"  LOC = "H15"  ; + +## FPGA Config +#NET "fpga_cfg_din"  LOC = "T14"  ; +#NET "fpga_cfg_cclk"  LOC = "R14"  ; +#NET "fpga_cfg_init_b"  LOC = "T12"  ; + +## MISC +#NET "mystery_bus<2>"  LOC = "T11"  ; +#NET "mystery_bus<1>"  LOC = "C4"  ; +#NET "mystery_bus<0>"  LOC = "E7"  ; +NET "reset_n"  LOC = "D5"  ; +NET "PPS_IN"  LOC = "M14"  ; +NET "reset_codec"  LOC = "B14"  ; + +## GPIF +NET "GPIF_D<15>"  LOC = "P7"  ; +NET "GPIF_D<14>"  LOC = "N8"  ; +NET "GPIF_D<13>"  LOC = "T5"  ; +NET "GPIF_D<12>"  LOC = "T6"  ; +NET "GPIF_D<11>"  LOC = "N6"  ; +NET "GPIF_D<10>"  LOC = "P5"  ; +NET "GPIF_D<9>"  LOC = "R3"  ; +NET "GPIF_D<8>"  LOC = "T3"  ; +NET "GPIF_D<7>"  LOC = "N12"  ; +NET "GPIF_D<6>"  LOC = "P13"  ; +NET "GPIF_D<5>"  LOC = "P11"  ; +NET "GPIF_D<4>"  LOC = "R9"  ; +NET "GPIF_D<3>"  LOC = "T9"  ; +NET "GPIF_D<2>"  LOC = "N9"  ; +NET "GPIF_D<1>"  LOC = "P9"  ; +NET "GPIF_D<0>"  LOC = "P8"  ; + +NET "GPIF_CTL<3>"  LOC = "N5"  ; +NET "GPIF_CTL<2>"  LOC = "M11"  ; +NET "GPIF_CTL<1>"  LOC = "M9"  ; +NET "GPIF_CTL<0>"  LOC = "M7"  ; + +NET "GPIF_RDY<3>"  LOC = "N11"  ; +NET "GPIF_RDY<2>"  LOC = "T10"  ; +NET "GPIF_RDY<1>"  LOC = "T4"  ; +NET "GPIF_RDY<0>"  LOC = "R5"  ; + +NET "FX2_PA7_FLAGD"  LOC = "P12"  ; +NET "FX2_PA6_PKTEND"  LOC = "R11"  ; +NET "FX2_PA2_SLOE"  LOC = "P10"  ; + +NET "IFCLK"  LOC = "T8"  ; + +## LEDs +NET "debug_led<2>"  LOC = "R2"  ; +NET "debug_led<1>"  LOC = "N4"  ; +NET "debug_led<0>"  LOC = "P4"  ; + +## Debug bus +NET "debug_clk<0>"  LOC = "K15"  ; +NET "debug_clk<1>"  LOC = "K14"  ; +NET "debug<0>"  LOC = "K16"  ; +NET "debug<1>"  LOC = "J16"  ; +NET "debug<2>"  LOC = "C16"  ; +NET "debug<3>"  LOC = "C15"  ; +NET "debug<4>"  LOC = "E13"  ; +NET "debug<5>"  LOC = "D14"  ; +NET "debug<6>"  LOC = "D16"  ; +NET "debug<7>"  LOC = "D15"  ; +NET "debug<8>"  LOC = "E14"  ; +NET "debug<9>"  LOC = "F13"  ; +NET "debug<10>"  LOC = "G13"  ; +NET "debug<11>"  LOC = "F14"  ; +NET "debug<12>"  LOC = "E16"  ; +NET "debug<13>"  LOC = "F15"  ; +NET "debug<14>"  LOC = "H13"  ; +NET "debug<15>"  LOC = "G14"  ; +NET "debug<16>"  LOC = "G16"  ; +NET "debug<17>"  LOC = "F16"  ; +NET "debug<18>"  LOC = "J12"  ; +NET "debug<19>"  LOC = "J13"  ; +NET "debug<20>"  LOC = "L14"  ; +NET "debug<21>"  LOC = "L16"  ; +NET "debug<22>"  LOC = "M15"  ; +NET "debug<23>"  LOC = "M16"  ; +NET "debug<24>"  LOC = "L13"  ; +NET "debug<25>"  LOC = "K13"  ; +NET "debug<26>"  LOC = "P16"  ; +NET "debug<27>"  LOC = "N16"  ; +NET "debug<28>"  LOC = "R15"  ; +NET "debug<29>"  LOC = "P15"  ; +NET "debug<30>"  LOC = "N13"  ; +NET "debug<31>"  LOC = "N14"  ; + +## ADC +NET "adc<11>"  LOC = "B15"  ; +NET "adc<10>"  LOC = "A8"  ; +NET "adc<9>"  LOC = "B8"  ; +NET "adc<8>"  LOC = "C8"  ; +NET "adc<7>"  LOC = "D8"  ; +NET "adc<6>"  LOC = "C9"  ; +NET "adc<5>"  LOC = "A9"  ; +NET "adc<4>"  LOC = "C10"  ; +NET "adc<3>"  LOC = "D9"  ; +NET "adc<2>"  LOC = "A3"  ; +NET "adc<1>"  LOC = "B3"  ; +NET "adc<0>"  LOC = "A4"  ; +NET "RXSYNC"  LOC = "D10"  ; + +## DAC +NET "TXBLANK"  LOC = "K1"  ; +NET "TXSYNC"  LOC = "J2"  ; +NET "dac<0>"  LOC = "J1"  ; +NET "dac<1>"  LOC = "H3"  ; +NET "dac<2>"  LOC = "J3"  ; +NET "dac<3>"  LOC = "G2"  ; +NET "dac<4>"  LOC = "H1"  ; +NET "dac<5>"  LOC = "N3"  ; +NET "dac<6>"  LOC = "M4"  ; +NET "dac<7>"  LOC = "R1"  ; +NET "dac<8>"  LOC = "P2"  ; +NET "dac<9>"  LOC = "P1"  ; +NET "dac<10>"  LOC = "M1"  ; +NET "dac<11>"  LOC = "N1"  ; +NET "dac<12>"  LOC = "M3"  ; +NET "dac<13>"  LOC = "L4"  ; + +## TX DB +NET "io_tx<0>"  LOC = "K4"  ; +NET "io_tx<1>"  LOC = "L3"  ; +NET "io_tx<2>"  LOC = "L2"  ; +NET "io_tx<3>"  LOC = "F1"  ; +NET "io_tx<4>"  LOC = "F3"  ; +NET "io_tx<5>"  LOC = "G3"  ; +NET "io_tx<6>"  LOC = "E3"  ; +NET "io_tx<7>"  LOC = "E2"  ; +NET "io_tx<8>"  LOC = "E4"  ; +NET "io_tx<9>"  LOC = "F4"  ; +NET "io_tx<10>"  LOC = "D1"  ; +NET "io_tx<11>"  LOC = "E1"  ; +NET "io_tx<12>"  LOC = "D4"  ; +NET "io_tx<13>"  LOC = "D3"  ; +NET "io_tx<14>"  LOC = "C2"  ; +NET "io_tx<15>"  LOC = "C1"  ; + +## RX DB +NET "io_rx<0>"  LOC = "D7"  ; +NET "io_rx<1>"  LOC = "C6"  ; +NET "io_rx<2>"  LOC = "A6"  ; +NET "io_rx<3>"  LOC = "B6"  ; +NET "io_rx<4>"  LOC = "E9"  ; +NET "io_rx<5>"  LOC = "A7"  ; +NET "io_rx<6>"  LOC = "C7"  ; +NET "io_rx<7>"  LOC = "B10"  ; +NET "io_rx<8>"  LOC = "A10"  ; +NET "io_rx<9>"  LOC = "C11"  ; +NET "io_rx<10>"  LOC = "A11"  ; +NET "io_rx<11>"  LOC = "D11"  ; +NET "io_rx<12>"  LOC = "B12"  ; +NET "io_rx<13>"  LOC = "A12"  ; +NET "io_rx<14>"  LOC = "A14"  ; +NET "io_rx<15>"  LOC = "A13"  ; + +## SPI +#NET "SEN_AUX"  LOC = "C12"  ; +#NET "SCLK_AUX"  LOC = "D12"  ; +#NET "MISO_AUX"  LOC = "J5"  ; +NET "SCLK_CODEC"  LOC = "K3"  ; +NET "SEN_CODEC"  LOC = "D13"  ; +NET "MOSI_CODEC"  LOC = "C13"  ; +NET "MISO_CODEC"  LOC = "G4"  ; + +NET "MISO_RX_DB"  LOC = "E6"  ; +NET "SEN_RX_DB"  LOC = "B4"  ; +NET "MOSI_RX_DB"  LOC = "A5"  ; +NET "SCLK_RX_DB"  LOC = "C5"  ; + +NET "MISO_TX_DB"  LOC = "J4"  ; +NET "SEN_TX_DB"  LOC = "N2"  ; +NET "MOSI_TX_DB"  LOC = "L1"  ; +NET "SCLK_TX_DB"  LOC = "G1"  ; + +## Dedicated pins +#NET "TMS"  LOC = "B2"  ; +#NET "TDO"  LOC = "B16"  ; +#NET "TDI"  LOC = "B1"  ; +#NET "TCK"  LOC = "A15"  ; + +#NET "fpga_cfg_prog_b"  LOC = "A2"  ; +#NET "fpga_cfg_done"  LOC = "T15"  ; diff --git a/fpga/usrp2/top/B100/u1plus.v b/fpga/usrp2/top/B100/u1plus.v new file mode 100644 index 000000000..5e3200580 --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus.v @@ -0,0 +1,173 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module u1plus +  (input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +   output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output FPGA_TXD, input FPGA_RXD, + +   // GPIF +   inout [15:0] GPIF_D, input [3:0] GPIF_CTL, output [3:0] GPIF_RDY, +   output FX2_PA7_FLAGD, output FX2_PA6_PKTEND, output FX2_PA2_SLOE, +   input IFCLK, +    +   inout SDA_FPGA, inout SCL_FPGA, // I2C + +   output SCLK_TX_DB, output SEN_TX_DB, output MOSI_TX_DB, input MISO_TX_DB,   // DB TX SPI +   output SCLK_RX_DB, output SEN_RX_DB, output MOSI_RX_DB, input MISO_RX_DB,   // DB TX SPI +   output SCLK_CODEC, output SEN_CODEC, output MOSI_CODEC, input MISO_CODEC,   // AD9862 main SPI + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel, +    +   inout [15:0] io_tx, inout [15:0] io_rx, + +   output [13:0] dac, output TXSYNC, output TXBLANK, +   input [11:0] adc, input RXSYNC, +   +   input PPS_IN, +   input reset_n, output reset_codec +   ); + +   assign reset_codec = 1;  // Believed to be active low +    +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga, clk_fpga_in, reset; +    +   IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))  +   clk_fpga_pin (.O(clk_fpga_in),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + +   BUFG clk_fpga_BUFG (.I(clk_fpga_in), .O(clk_fpga)); +    +   reset_sync reset_sync(.clk(clk_fpga), .reset_in(~reset_n), .reset_out(reset)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // SPI +   wire  mosi, sclk, miso; +   assign { SCLK_TX_DB, MOSI_TX_DB } = ~SEN_TX_DB ? {sclk,mosi} : 2'b0; +   assign { SCLK_RX_DB, MOSI_RX_DB } = ~SEN_RX_DB ? {sclk,mosi} : 2'b0; +   assign { SCLK_CODEC, MOSI_CODEC } = ~SEN_CODEC ? {sclk,mosi} : 2'b0; +   assign miso = (~SEN_TX_DB & MISO_TX_DB) | (~SEN_RX_DB & MISO_RX_DB) | +		 (~SEN_CODEC & MISO_CODEC); + +   // ///////////////////////////////////////////////////////////////////////// +   // TX DAC -- handle the interleaved data bus to DAC, with clock doubling DLL + +   assign TXBLANK = 0; +   wire [13:0] tx_i, tx_q; + +   genvar i; +   generate +      for(i=0;i<14;i=i+1) +	begin : gen_dacout +	   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +		   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +		   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +	   ODDR2_inst (.Q(dac[i]),      // 1-bit DDR output data +		       .C0(clk_fpga),  // 1-bit clock input +		       .C1(~clk_fpga), // 1-bit clock input +		       .CE(1'b1),      // 1-bit clock enable input +		       .D0(tx_i[i]),   // 1-bit data input (associated with C0) +		       .D1(tx_q[i]),   // 1-bit data input (associated with C1) +		       .R(1'b0),       // 1-bit reset input +		       .S(1'b0));      // 1-bit set input +	end // block: gen_dacout +      endgenerate +   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +	   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +	   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +   ODDR2_txsnc (.Q(TXSYNC),      // 1-bit DDR output data +		.C0(clk_fpga),  // 1-bit clock input +		.C1(~clk_fpga), // 1-bit clock input +		.CE(1'b1),      // 1-bit clock enable input +		.D0(1'b0),   // 1-bit data input (associated with C0) +		.D1(1'b1),   // 1-bit data input (associated with C1) +		.R(1'b0),       // 1-bit reset input +		.S(1'b0));      // 1-bit set input + +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC -- handles deinterleaving + +   reg [11:0] rx_i, rx_q; +   wire [11:0] rx_a, rx_b; +    +   genvar      j; +   generate +      for(j=0;j<12;j=j+1) +	begin : gen_adcin +	   IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" +		   .INIT_Q0(1'b0),         // Sets initial state of the Q0 output to 1’b0 or 1’b1 +		   .INIT_Q1(1'b0),         // Sets initial state of the Q1 output to 1’b0 or 1’b1 +		   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +	   IDDR2_inst (.Q0(rx_a[j]),      // 1-bit output captured with C0 clock +		       .Q1(rx_b[j]),      // 1-bit output captured with C1 clock +		       .C0(clk_fpga),     // 1-bit clock input +		       .C1(~clk_fpga),    // 1-bit clock input +		       .CE(1'b1),         // 1-bit clock enable input +		       .D(adc[j]),        // 1-bit DDR data input +		       .R(1'b0),          // 1-bit reset input +		       .S(1'b0));         // 1-bit set input +	end // block: gen_adcin +   endgenerate +    +   IDDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1" +	   .INIT_Q0(1'b0),         // Sets initial state of the Q0 output to 1’b0 or 1’b1 +	   .INIT_Q1(1'b0),         // Sets initial state of the Q1 output to 1’b0 or 1’b1 +	   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +   IDDR2_sync (.Q0(rxsync_0),      // 1-bit output captured with C0 clock +	       .Q1(rxsync_1),      // 1-bit output captured with C1 clock +	       .C0(clk_fpga),     // 1-bit clock input +	       .C1(~clk_fpga),    // 1-bit clock input +	       .CE(1'b1),         // 1-bit clock enable input +	       .D(RXSYNC),        // 1-bit DDR data input +	       .R(1'b0),          // 1-bit reset input +	       .S(1'b0));         // 1-bit set input + +   always @(posedge clk_fpga) +     if(rxsync_0) +       begin +	  rx_i <= rx_b; +	  rx_q <= rx_a; +       end +     else +       begin +	  rx_i <= rx_a; +	  rx_q <= rx_b; +       end +    +   // ///////////////////////////////////////////////////////////////////////// +   // Main U1E Core +   u1plus_core u1p_c(.clk_fpga(clk_fpga), .rst_fpga(reset), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(FPGA_TXD), .debug_rxd(FPGA_RXD), +		     .gpif_d(GPIF_D), .gpif_ctl(GPIF_CTL), .gpif_rdy(GPIF_RDY), +		     .gpif_misc({FX2_PA7_FLAGD,FX2_PA6_PKTEND,FX2_PA2_SLOE}), +		     .gpif_clk(IFCLK), + +		     .db_sda(SDA_FPGA), .db_scl(SCL_FPGA), +		     .sclk(sclk), .sen({SEN_CODEC,SEN_TX_DB,SEN_RX_DB}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .io_tx(io_tx), .io_rx(io_rx), +		     .tx_i(tx_i), .tx_q(tx_q),  +		     .rx_i(rx_i), .rx_q(rx_q), +		     .pps_in(PPS_IN) ); + +endmodule // u1plus diff --git a/fpga/usrp2/top/B100/u1plus_core.v b/fpga/usrp2/top/B100/u1plus_core.v new file mode 100644 index 000000000..e335fb8bb --- /dev/null +++ b/fpga/usrp2/top/B100/u1plus_core.v @@ -0,0 +1,452 @@ +// +// Copyright 2011-2012 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + + + +module u1plus_core +  (input clk_fpga, input rst_fpga, +   output [2:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output debug_txd, input debug_rxd, +    +   // GPIF +   inout [15:0] gpif_d, input [3:0] gpif_ctl, output gpif_sloe, +   output gpif_slwr, output gpif_slrd, output gpif_pktend, output [1:0] gpif_fifoadr, +   input gpif_clk, +    +   inout db_sda, inout db_scl, +   output sclk, output [15:0] sen, output mosi, input miso, + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel,    +   inout [15:0] io_tx, inout [15:0] io_rx,  +   output [13:0] tx_i, output [13:0] tx_q,  +   input [11:0] rx_i, input [11:0] rx_q,  +   input pps_in +   ); + +   localparam TXFIFOSIZE = 11; +   localparam RXFIFOSIZE = 12; + +   // 64 total regs in address space +   localparam SR_RX_CTRL0 = 0;       // 9 regs (+0 to +8) +   localparam SR_RX_DSP0 = 10;       // 4 regs (+0 to +3) +   localparam SR_RX_CTRL1 = 16;      // 9 regs (+0 to +8) +   localparam SR_RX_DSP1 = 26;       // 4 regs (+0 to +3) +   localparam SR_TX_CTRL = 32;       // 4 regs (+0 to +3) +   localparam SR_TX_DSP = 38;        // 3 regs (+0 to +2) + +   localparam SR_TIME64 = 42;        // 6 regs (+0 to +5) +   localparam SR_RX_FRONT = 48;      // 5 regs (+0 to +4) +   localparam SR_TX_FRONT = 54;      // 5 regs (+0 to +4) + +   localparam SR_REG_TEST32 = 60;    // 1 reg +   localparam SR_CLEAR_FIFO = 61;    // 1 reg +   localparam SR_GLOBAL_RESET = 63;  // 1 reg +   localparam SR_USER_REGS = 64;     // 2 regs + +   localparam SR_GPIO = 128;         // 5 regs +    +   wire 	wb_clk = clk_fpga; +   wire 	wb_rst, global_reset; + +   wire 	pps_int; +   wire [63:0] 	vita_time, vita_time_pps; +   reg [15:0] 	reg_cgen_ctrl, reg_test; + +   wire [7:0]  set_addr, set_addr_user; +   wire [31:0] set_data, set_data_user; +   wire        set_stb, set_stb_user; + +   wire [31:0]  debug0; +   wire [31:0]  debug1; + +   wire [31:0] 	debug_vt; +   wire 	gpif_rst; +    +   reg [7:0] 	frames_per_packet; +    +   wire 	rx_overrun_dsp0, rx_overrun_dsp1, rx_overrun_gpif, tx_underrun_dsp, tx_underrun_gpif; +   wire 	rx_overrun = rx_overrun_gpif | rx_overrun_dsp0 | rx_overrun_dsp1; +   wire 	tx_underrun = tx_underrun_gpif | tx_underrun_dsp; +    +   setting_reg #(.my_addr(SR_GLOBAL_RESET), .width(1)) sr_reset +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(global_reset)); + +   reset_sync reset_sync_wb(.clk(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(wb_rst)); +   reset_sync reset_sync_gp(.clk(gpif_clk), .reset_in(rst_fpga | global_reset), .reset_out(gpif_rst)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // GPIF Slave to Wishbone Master +   localparam dw = 16; +   localparam aw = 11; +   localparam sw = 2; +    +   wire [dw-1:0] m0_dat_mosi, m0_dat_miso; +   wire [aw-1:0] m0_adr; +   wire [sw-1:0] m0_sel; +   wire 	 m0_cyc, m0_stb, m0_we, m0_ack, m0_err, m0_rty; + +   wire [31:0] 	 debug_gpif; + +   wire [35:0] 	 tx_data, rx_data, tx_err_data; +   wire 	 tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,  +		 tx_err_src_rdy, tx_err_dst_rdy; + +   wire 	 clear_fifo; + +   setting_reg #(.my_addr(SR_CLEAR_FIFO), .width(1)) sr_clear_fifo +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_fifo)); + +   wire 	 run_rx0, run_rx1; + +   slave_fifo #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE)) +   slave_fifo (.gpif_clk(gpif_clk), .gpif_rst(gpif_rst), .gpif_d(gpif_d), +	 .gpif_ctl(gpif_ctl), .sloe(gpif_sloe), .slwr(gpif_slwr), .slrd(gpif_slrd), +     .pktend(gpif_pktend), .fifoadr(gpif_fifoadr), +	  +	 .wb_clk(wb_clk), .wb_rst(wb_rst), +	 .wb_adr_o(m0_adr), .wb_dat_mosi(m0_dat_mosi), .wb_dat_miso(m0_dat_miso), +	 .wb_sel_o(m0_sel), .wb_cyc_o(m0_cyc), .wb_stb_o(m0_stb), .wb_we_o(m0_we), +	 .wb_ack_i(m0_ack), .triggers(8'd0), +	  +	 .dsp_rx_run(run_rx0 | run_rx1), +	  +	 .fifo_clk(wb_clk), .fifo_rst(wb_rst), .clear_tx(clear_fifo), .clear_rx(clear_fifo), +	 .tx_data_o(tx_data), .tx_src_rdy_o(tx_src_rdy), .tx_dst_rdy_i(tx_dst_rdy), +	 .rx_data_i(rx_data), .rx_src_rdy_i(rx_src_rdy), .rx_dst_rdy_o(rx_dst_rdy), +	 .tx_err_data_i(tx_err_data), .tx_err_src_rdy_i(tx_err_src_rdy), .tx_err_dst_rdy_o(tx_err_dst_rdy), +	  +	 .tx_underrun(tx_underrun_gpif), .rx_overrun(rx_overrun_gpif), + +	 .test_len(0), .test_rate(0), .test_ctrl(0), +	 .debug0(debug0), .debug1(debug1)); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC Frontend, does IQ Balance, DC Offset, muxing + +   wire [23:0] 	 rx_fe_i, rx_fe_q;  // 24 bits is total overkill here, but it matches u2/u2p + +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_a({rx_i,4'b00}),.adc_ovf_a(0), +      .adc_b({rx_q,4'b00}),.adc_ovf_b(0), +      .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0 | run_rx1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 + +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0, clear_rx0; +   wire [35:0] 	 vita_rx_data0; +   wire 	 vita_rx_src_rdy0, vita_rx_dst_rdy0; +    +   ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 +     (.clk(wb_clk), .rst(wb_rst), .clr(clear_rx0), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0), .UNIT(0), .FIFOSIZE(10), .PROT_ENG_FLAGS(0), .DSP_NUMBER(0)) vita_rx_chain0 +     (.clk(wb_clk),.reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(rx_overrun_dsp0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), +      .rx_data_o(vita_rx_data0), .rx_dst_rdy_i(vita_rx_dst_rdy0), .rx_src_rdy_o(vita_rx_src_rdy0), +      .debug() ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 + +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1, clear_rx1; +   wire [35:0] 	 vita_rx_data1; +   wire 	 vita_rx_src_rdy1, vita_rx_dst_rdy1; +    +   ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 +     (.clk(wb_clk),.rst(wb_rst), .clr(clear_rx1), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1), .UNIT(1), .FIFOSIZE(10), .PROT_ENG_FLAGS(0), .DSP_NUMBER(1)) vita_rx_chain1 +     (.clk(wb_clk),.reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(rx_overrun_dsp1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), +      .rx_data_o(vita_rx_data1), .rx_dst_rdy_i(vita_rx_dst_rdy1), .rx_src_rdy_o(vita_rx_src_rdy1), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX Stream muxing + +   fifo36_mux #(.prio(0)) mux_data_streams +     (.clk(wb_clk), .reset(wb_rst), .clear(clear_fifo), +      .data0_i(vita_rx_data0), .src0_rdy_i(vita_rx_src_rdy0), .dst0_rdy_o(vita_rx_dst_rdy0), +      .data1_i(vita_rx_data1), .src1_rdy_i(vita_rx_src_rdy1), .dst1_rdy_o(vita_rx_dst_rdy1), +      .data_o(rx_data), .src_rdy_o(rx_src_rdy), .dst_rdy_i(rx_dst_rdy)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire 	 run_tx; +   wire [23:0] 	 tx_fe_i, tx_fe_q; +   wire [31:0]   sample_tx; +   wire strobe_tx, clear_tx; + +   vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(10), .POST_ENGINE_FIFOSIZE(11), +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(0), +		   .PROT_ENG_FLAGS(0), .USE_TRANS_HEADER(0), +		   .DSP_NUMBER(0))  +   vita_tx_chain +     (.clk(wb_clk), .reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), +      .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), +      .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), +      .sample(sample_tx), .strobe(strobe_tx), +      .underrun(tx_underrun_dsp), .run(run_tx), .clear_o(clear_tx), +      .debug(debug_vt)); + +   duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain +     (.clk(wb_clk), .rst(wb_rst), .clr(clear_tx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), +      .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), +      .debug() ); + +   tx_frontend #(.BASE(SR_TX_FRONT), .WIDTH_OUT(14)) tx_frontend +     (.clk(wb_clk), .rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), +      .dac_a(tx_i), .dac_b(tx_q)); + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Intercon, single master +   wire [dw-1:0] s0_dat_mosi, s1_dat_mosi, s0_dat_miso, s1_dat_miso, s2_dat_mosi, s3_dat_mosi, s2_dat_miso, s3_dat_miso, +		 s4_dat_mosi, s5_dat_mosi, s4_dat_miso, s5_dat_miso, s6_dat_mosi, s7_dat_mosi, s6_dat_miso, s7_dat_miso, +		 s8_dat_mosi, s9_dat_mosi, s8_dat_miso, s9_dat_miso, sa_dat_mosi, sb_dat_mosi, sa_dat_miso, sb_dat_miso, +		 sc_dat_mosi, sd_dat_mosi, sc_dat_miso, sd_dat_miso, se_dat_mosi, sf_dat_mosi, se_dat_miso, sf_dat_miso; +   wire [aw-1:0] s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr; +   wire [aw-1:0] s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel; +   wire [sw-1:0] s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack; +   wire 	 s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb; +   wire 	 s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc; +   wire 	 s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we; +   wire 	 s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we, sf_we; +    +   wb_1master #(.dw(dw), .aw(aw), .sw(sw), .decode_w(4), +		.s0_addr(4'h0), .s0_mask(4'hF), // Misc Regs +		.s1_addr(4'h1), .s1_mask(4'hF), // Unused +		.s2_addr(4'h2), .s2_mask(4'hF),	// SPI +		.s3_addr(4'h3), .s3_mask(4'hF), // I2C +		.s4_addr(4'h4), .s4_mask(4'hF),	// Unused +		.s5_addr(4'h5), .s5_mask(4'hF), // Unused on B1x0, Async Msg on E1x0 +		.s6_addr(4'h6), .s6_mask(4'hF),	// Unused +		.s7_addr(4'h7), .s7_mask(4'hF), // Readback MUX +		.s8_addr(4'h8), .s8_mask(4'h8), // Setting Regs -- slave 8 is 8 slaves wide +		// slaves 9-f alias to slave 1, all are unused +		.s9_addr(4'h1), .s9_mask(4'hF), +		.sa_addr(4'h1), .sa_mask(4'hF),	.sb_addr(4'h1), .sb_mask(4'hF), +		.sc_addr(4'h1), .sc_mask(4'hF),	.sd_addr(4'h1), .sd_mask(4'hF), +		.se_addr(4'h1), .se_mask(4'hF),	.sf_addr(4'h1), .sf_mask(4'hF)) +   wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_miso),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_mosi), +      .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), +      .s0_dat_o(s0_dat_mosi),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o(s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), +      .s0_dat_i(s0_dat_miso),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_mosi),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o(s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), +      .s1_dat_i(s1_dat_miso),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_mosi),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o(s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), +      .s2_dat_i(s2_dat_miso),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_mosi),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o(s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), +      .s3_dat_i(s3_dat_miso),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_mosi),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o(s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), +      .s4_dat_i(s4_dat_miso),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_mosi),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o(s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), +      .s5_dat_i(s5_dat_miso),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_mosi),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o(s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), +      .s6_dat_i(s6_dat_miso),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_mosi),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o(s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), +      .s7_dat_i(s7_dat_miso),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_mosi),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o(s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), +      .s8_dat_i(s8_dat_miso),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_mosi),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o(s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), +      .s9_dat_i(s9_dat_miso),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_mosi),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), +      .sa_dat_i(sa_dat_miso),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_mosi),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), +      .sb_dat_i(sb_dat_miso),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_mosi),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), +      .sc_dat_i(sc_dat_miso),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_mosi),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), +      .sd_dat_i(sd_dat_miso),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_mosi),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), +      .se_dat_i(se_dat_miso),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_mosi),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), +      .sf_dat_i(sf_dat_miso),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0) ); + +   assign s1_ack = 0;   assign s4_ack = 0;   assign s5_ack = 0;   assign s6_ack = 0; +   assign s9_ack = 0;   assign sa_ack = 0;   assign sb_ack = 0; +   assign sc_ack = 0;   assign sd_ack = 0;   assign se_ack = 0;   assign sf_ack = 0; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 0, Misc LEDs, Switches, controls +    +   localparam REG_CGEN_CTRL = 7'd4;    // out +   localparam REG_CGEN_ST = 7'd6;      // in +   localparam REG_TEST = 7'd8;         // out +   localparam REG_RX_FRAMELEN = 7'd10; // in +   localparam REG_TX_FRAMELEN = 7'd12; // out +    +   always @(posedge wb_clk) +     if(wb_rst) +       begin +	  reg_cgen_ctrl <= 2'b11; +	  reg_test <= 0; +	  frames_per_packet <= 0; +       end +     else +       if(s0_cyc & s0_stb & s0_we)  +	 case(s0_adr[6:0]) +	   REG_CGEN_CTRL : +	     reg_cgen_ctrl <= s0_dat_mosi; +	   REG_TEST : +	     reg_test <= s0_dat_mosi; +	   REG_RX_FRAMELEN : +	     frames_per_packet <= s0_dat_mosi[7:0]; +	 endcase // case (s0_adr[6:0]) + +   assign debug_led = {run_tx, (run_rx0 | run_rx1), cgen_st_ld}; +   assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; +    +   assign s0_dat_miso = (s0_adr[6:0] == REG_CGEN_CTRL) ? reg_cgen_ctrl : +			(s0_adr[6:0] == REG_CGEN_ST) ? {13'b0,cgen_st_status,cgen_st_ld,cgen_st_refmon} : +			(s0_adr[6:0] == REG_TEST) ? reg_test : +			16'hBEEF; +    +   assign s0_ack = s0_stb & s0_cyc; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 2, SPI + +   spi_top16 shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_mosi), +      .wb_dat_o(s2_dat_miso),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(), +      .ss_pad_o(sen), .sclk_pad_o(sclk), .mosi_pad_o(mosi), .miso_pad_i(miso) ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Slave 3, I2C + +   wire 	scl_pad_i, scl_pad_o, scl_pad_oen_o, sda_pad_i, sda_pad_o, sda_pad_oen_o; +   i2c_master_top #(.ARST_LVL(1)) i2c  +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0),  +      .wb_adr_i(s3_adr[3:1]),.wb_dat_i(s3_dat_mosi[7:0]),.wb_dat_o(s3_dat_miso[7:0]), +      .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), +      .wb_ack_o(s3_ack),.wb_inta_o(), +      .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), +      .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + +   assign 	 s3_dat_miso[15:8] = 8'd0; + +   // I2C -- Don't use external transistors for open drain, the FPGA implements this +   IOBUF scl_pin(.O(scl_pad_i), .IO(db_scl), .I(scl_pad_o), .T(scl_pad_oen_o)); +   IOBUF sda_pin(.O(sda_pad_i), .IO(db_sda), .I(sda_pad_o), .T(sda_pad_oen_o)); + +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(wb_clk),.reset(wb_rst), +	    .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +	    .rx(run_rx0 | run_rx1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #8 + 9 + +   // only have 64 regs, 32 bits each with current setup... +   settings_bus_16LE #(.AWIDTH(11),.RWIDTH(8)) settings_bus_16LE +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr),.wb_dat_i(s8_dat_mosi), +      .wb_stb_i(s8_stb),.wb_we_i(s8_we),.wb_ack_o(s8_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data) ); + +   user_settings #(.BASE(SR_USER_REGS)) user_settings +     (.clk(wb_clk),.rst(wb_rst),.set_stb(set_stb), +      .set_addr(set_addr),.set_data(set_data), +      .set_addr_user(set_addr_user),.set_data_user(set_data_user), +      .set_stb_user(set_stb_user) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Readback mux 32 -- Slave #7 + +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd9, 16'd0}; //major, minor + +   wire [31:0] reg_test32; + +   setting_reg #(.my_addr(SR_REG_TEST32)) sr_reg_test32 +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(reg_test32),.changed()); + +   wb_readback_mux_16LE readback_mux_32 +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s7_stb), +      .wb_adr_i({5'b0,s7_adr}), .wb_dat_o(s7_dat_miso), .wb_ack_o(s7_ack), + +      .word00(vita_time[63:32]),        .word01(vita_time[31:0]), +      .word02(vita_time_pps[63:32]),    .word03(vita_time_pps[31:0]), +      .word04(reg_test32),              .word05(32'b0), +      .word06(compat_num),              .word07(gpio_readback), +      .word08(32'b0),                   .word09(32'b0), +      .word10(32'b0),                   .word11(32'b0), +      .word12(32'b0),                   .word13(32'b0), +      .word14(32'b0),                   .word15(32'b0) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   time_64bit #(.BASE(SR_TIME64)) time_64bit +     (.clk(wb_clk), .rst(wb_rst), .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), +      .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), +      .exp_time_in(0)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Debug circuitry + +   assign debug_clk = 2'b00; // { gpif_clk, clk_fpga }; +   assign debug = 0; +    +endmodule // u1plus_core diff --git a/fpga/usrp2/top/E1x0/.gitignore b/fpga/usrp2/top/E1x0/.gitignore new file mode 100644 index 000000000..8d872713e --- /dev/null +++ b/fpga/usrp2/top/E1x0/.gitignore @@ -0,0 +1,6 @@ +*~ +build +*.log +*.cmd +tb_u1e +*.lxt diff --git a/fpga/usrp2/top/E1x0/Makefile b/fpga/usrp2/top/E1x0/Makefile new file mode 100644 index 000000000..0ca8ed2dd --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile @@ -0,0 +1,17 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: E100 E110 +	find -name "*.twr" | xargs grep constraint | grep met + +clean: +	rm -rf build* + +E100: +	make -f Makefile.$@ bin + +E110: +	make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/E1x0/Makefile.E100 b/fpga/usrp2/top/E1x0/Makefile.E100 new file mode 100644 index 000000000..ad5a0c1bd --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile.E100 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u1e +BUILD_DIR = $(abspath build$(ISE)-E100) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpmc/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd1800a \ +package cs484 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u1e_core.v \ +u1e.v \ +u1e.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPMC_SRCS) $(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_MOD_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/E1x0/Makefile.E110 b/fpga/usrp2/top/E1x0/Makefile.E110 new file mode 100644 index 000000000..291ac0a44 --- /dev/null +++ b/fpga/usrp2/top/E1x0/Makefile.E110 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u1e +BUILD_DIR = $(abspath build$(ISE)-E110) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../gpmc/Makefile.srcs + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +package cs484 \ +speed -4 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u1e_core.v \ +u1e.v \ +u1e.ucf \ +timing.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(GPMC_SRCS) $(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_MOD_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6 \ +"Unused IOB Pins" "Pull Up" + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/E1x0/README b/fpga/usrp2/top/E1x0/README new file mode 100644 index 000000000..14c7a4955 --- /dev/null +++ b/fpga/usrp2/top/E1x0/README @@ -0,0 +1,4 @@ + +make clean +make sim +./tb_u1e -lxt2 diff --git a/fpga/usrp2/top/E1x0/cmdfile b/fpga/usrp2/top/E1x0/cmdfile new file mode 100644 index 000000000..291c723b8 --- /dev/null +++ b/fpga/usrp2/top/E1x0/cmdfile @@ -0,0 +1,20 @@ + +# My stuff +-y . +-y ../../control_lib +-y ../../control_lib/newfifo +-y ../../sdr_lib +-y ../../timing +-y ../../coregen +-y ../../gpmc + +# Models +-y ../../models +-y /opt/Xilinx/10.1/ISE/verilog/src/unisims + +# Open Cores +-y ../../opencores/spi/rtl/verilog ++incdir+../../opencores/spi/rtl/verilog +-y ../../opencores/i2c/rtl/verilog ++incdir+../../opencores/i2c/rtl/verilog + diff --git a/fpga/usrp2/top/E1x0/core_compile b/fpga/usrp2/top/E1x0/core_compile new file mode 100755 index 000000000..14e138fa3 --- /dev/null +++ b/fpga/usrp2/top/E1x0/core_compile @@ -0,0 +1,3 @@ +iverilog -Wall -y. -y ../../control_lib/ -y ../../custom/ -y ../../fifo/ -y ../../gpmc/ -y ../../models/ -y ../../sdr_lib/ -y ../../coregen/ -y ../../vrt/ -y ../../opencores/i2c/rtl/verilog/ -y ../../opencores/spi/rtl/verilog/ -y ../../timing/ -y ../../opencores/8b10b/ -I ../../opencores/spi/rtl/verilog/ -I ../../opencores/i2c/rtl/verilog/ -y ../../simple_gemac -y $XILINX/verilog/src/unisims u1e_core.v  2>&1  | grep -v timescale | grep -v coregen | grep -v models + + diff --git a/fpga/usrp2/top/E1x0/make.sim b/fpga/usrp2/top/E1x0/make.sim new file mode 100644 index 000000000..1c163884c --- /dev/null +++ b/fpga/usrp2/top/E1x0/make.sim @@ -0,0 +1,7 @@ +all: sim + +sim:	 +	iverilog -Wimplicit -Wportbind -c cmdfile tb_u1e.v -o tb_u1e + +clean: +	rm -f tb_u1e *.vcd *.lxt a.out diff --git a/fpga/usrp2/top/E1x0/tb_u1e.v b/fpga/usrp2/top/E1x0/tb_u1e.v new file mode 100644 index 000000000..188190f04 --- /dev/null +++ b/fpga/usrp2/top/E1x0/tb_u1e.v @@ -0,0 +1,58 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ps / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module tb_u1e(); +    +   wire [2:0] debug_led; +   wire [31:0] debug; +   wire [1:0] debug_clk; + +   xlnx_glbl glbl (.GSR(),.GTS()); + +   initial begin +      $dumpfile("tb_u1e.lxt"); +      $dumpvars(0,tb_u1e); +   end +     +   // GPMC +   wire       EM_CLK, EM_WAIT0, EM_NCS4, EM_NCS6, EM_NWE, EM_NOE; +   wire [15:0] EM_D; +   wire [10:1] EM_A; +   wire [1:0]  EM_NBE; +    +   reg  clk_fpga = 0, rst_fpga = 1; +   always #15625 clk_fpga = ~clk_fpga; + +   initial #200000 +     @(posedge clk_fpga) +       rst_fpga <= 0; +    +   u1e_core u1e_core(.clk_fpga(clk_fpga), .rst_fpga(rst_fpga),  +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +		     .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6),  +		     .EM_NWE(EM_NWE), .EM_NOE(EM_NOE) ); + +   gpmc_model_async gpmc_model_async +     (.EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +      .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6),  +      .EM_NWE(EM_NWE), .EM_NOE(EM_NOE) ); +    +endmodule // tb_u1e diff --git a/fpga/usrp2/top/E1x0/timing.ucf b/fpga/usrp2/top/E1x0/timing.ucf new file mode 100644 index 000000000..47c250c2f --- /dev/null +++ b/fpga/usrp2/top/E1x0/timing.ucf @@ -0,0 +1,27 @@ + +NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + +NET "EM_CLK" TNM_NET = "EM_CLK"; +TIMESPEC "TS_em_clk" = PERIOD "EM_CLK" 12048 ps HIGH 50 %; + +#constrain GPMC IO +NET "EM_D<*>" MAXDELAY = 5.5 ns; +NET "EM_A<*>" MAXDELAY = 5.5 ns; +NET "EM_NBE<*>" MAXDELAY = 5.5 ns; +NET "EM_NCS4" MAXDELAY = 5.5 ns; +NET "EM_NCS6" MAXDELAY = 5.5 ns; +NET "EM_NWE" MAXDELAY = 5.5 ns; +NET "EM_NOE" MAXDELAY = 5.5 ns; + +#constrain interrupt lines +NET "overo_gpio144" MAXDELAY = 5.5 ns; #have space +NET "overo_gpio146" MAXDELAY = 5.5 ns; #have data +NET "overo_gpio147" MAXDELAY = 5.5 ns; #have msg/aux spi miso + +#NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; +#NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; +#TIMEGRP "ADC_DATA_GRP" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; + +#NET "adc_a<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; +#NET "adc_b<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; diff --git a/fpga/usrp2/top/E1x0/u1e.ucf b/fpga/usrp2/top/E1x0/u1e.ucf new file mode 100644 index 000000000..278fc289a --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.ucf @@ -0,0 +1,261 @@ + +NET "CLK_FPGA_P"  LOC = "Y11"  ; +NET "CLK_FPGA_N"  LOC = "Y10"  ; + +## GPMC +NET "EM_D<15>"  LOC = "D13"  ; +NET "EM_D<14>"  LOC = "D15"  ; +NET "EM_D<13>"  LOC = "C16"  ; +NET "EM_D<12>"  LOC = "B20"  ; +NET "EM_D<11>"  LOC = "A19"  ; +NET "EM_D<10>"  LOC = "A17"  ; +NET "EM_D<9>"  LOC = "E15"  ; +NET "EM_D<8>"  LOC = "F15"  ; +NET "EM_D<7>"  LOC = "E16"  ; +NET "EM_D<6>"  LOC = "F16"  ; +NET "EM_D<5>"  LOC = "B17"  ; +NET "EM_D<4>"  LOC = "C17"  ; +NET "EM_D<3>"  LOC = "B19"  ; +NET "EM_D<2>"  LOC = "D19"  ; +NET "EM_D<1>"  LOC = "C19"  ; +NET "EM_D<0>"  LOC = "A20"  ; + +NET "EM_A<10>"  LOC = "C14"  ; +NET "EM_A<9>"  LOC = "C10"  ; +NET "EM_A<8>"  LOC = "C5"  ; +NET "EM_A<7>"  LOC = "A18"  ; +NET "EM_A<6>"  LOC = "A15"  ; +NET "EM_A<5>"  LOC = "A12"  ; +NET "EM_A<4>"  LOC = "A10"  ; +NET "EM_A<3>"  LOC = "E7"  ; +NET "EM_A<2>"  LOC = "A7"  ; +NET "EM_A<1>"  LOC = "C15"  ; + +NET "EM_NCS6"  LOC = "E17"  ; +NET "EM_NCS5"  LOC = "E10"  ; +NET "EM_NCS4"  LOC = "E6"  ; +#NET "EM_NCS1"  LOC = "D18"  ; +#NET "EM_NCS0"  LOC = "D17"  ; + +NET "EM_CLK"  LOC = "F11"  ; +NET "EM_WAIT0"  LOC = "F14"  ; +NET "EM_NBE<1>"  LOC = "D14"  ; +NET "EM_NBE<0>"  LOC = "A13"  ; +NET "EM_NWE"  LOC = "B13"  ; +NET "EM_NOE"  LOC = "A14"  ; +#NET "EM_NADV_ALE"  LOC = "B15"  ; +#NET "EM_NWP"  LOC = "F13"  ; + +## Overo GPIO +NET "overo_gpio0"  LOC = "F9"  ;  # MISC GPIO for debug +NET "overo_gpio14"  LOC = "C4"  ;  # MISC GPIO for debug +NET "overo_gpio21"  LOC = "D5"  ;  # MISC GPIO for debug +NET "overo_gpio22"  LOC = "A3"  ;  # MISC GPIO for debug +NET "overo_gpio23"  LOC = "B3"  ;  # MISC GPIO for debug +NET "overo_gpio64"  LOC = "A4"  ;  # MISC GPIO for debug +NET "overo_gpio65"  LOC = "F8"  ;  # MISC GPIO for debug + +NET "overo_gpio127"  LOC = "C8"  ;  # Changed name to gpio10 +NET "overo_gpio128"  LOC = "G8"  ;  # Changed name to gpio186 + +NET "overo_gpio144"  LOC = "A5"  ;  # tx_have_space +NET "overo_gpio145"  LOC = "C7"  ;  # tx_underrun +NET "overo_gpio146"  LOC = "A6"  ;  # rx_have_data +NET "overo_gpio147"  LOC = "B6"  ;  # rx_overrun +NET "overo_gpio163"  LOC = "D7"  ;  # MISC GPIO for debug +NET "overo_gpio170"  LOC = "E8"  ;  # MISC GPIO for debug +NET "overo_gpio176"  LOC = "B4"  ;  # MISC GPIO for debug + +## Overo UART +NET "overo_txd1"  LOC = "C6"  ; +NET "overo_rxd1"  LOC = "D6"  ; +NET "fpga_txd1"   LOC = "AB9" ; +NET "fpga_rxd1"   LOC = "AB8" ; + +## FTDI UART to USB converter +NET "FPGA_TXD"  LOC = "G19"  ; +NET "FPGA_RXD"  LOC = "F20"  ; + +#NET "SYSEN"  LOC = "C11"  ; + +## I2C +NET "db_scl"  LOC = "F19"  ; +NET "db_sda"  LOC = "F18"  ; + +## SPI +### DBoard SPI +NET "db_sclk_rx"  LOC = "D21"  ; +NET "db_miso_rx"  LOC = "D22"  ; +NET "db_mosi_rx"  LOC = "D20"  ; +NET "db_sen_rx"  LOC = "E19"  ; +NET "db_sclk_tx"  LOC = "F21"  ; +NET "db_miso_tx"  LOC = "E20"  ; +NET "db_mosi_tx"  LOC = "G17"  ; +NET "db_sen_tx"  LOC = "G18"  ; + +### AD9862 SPI and aux SPI Interfaces +#NET "aux_sdi_codec"  LOC = "G3"  ; +#NET "aux_sdo_codec"  LOC = "F3"  ; +#NET "aux_sclk_codec"  LOC = "C1"  ; +NET "sen_codec"  LOC = "F5"  |IOSTANDARD = LVCMOS33; +NET "mosi_codec"  LOC = "F4"  |IOSTANDARD = LVCMOS33; +NET "miso_codec"  LOC = "H4"  ; +NET "sclk_codec"  LOC = "H3"  |IOSTANDARD = LVCMOS33; + +### Clock Gen SPI +NET "cgen_miso"  LOC = "F22"  ; +NET "cgen_mosi"  LOC = "E22"  ; +NET "cgen_sclk"  LOC = "J19"  ; +NET "cgen_sen_b"  LOC = "H20"  ; + +## Clock gen control +NET "cgen_st_status"  LOC = "P20"  ; +NET "cgen_st_ld"  LOC = "R17"  ; +NET "cgen_st_refmon"  LOC = "P17"  ; +NET "cgen_sync_b"  LOC = "U18"  ; +NET "cgen_ref_sel"  LOC = "U19"  ; + +## Debug pins +NET "debug_led<3>"  LOC = "Y15"  ; +NET "debug_led<2>"  LOC = "K16"  ; +NET "debug_led<1>"  LOC = "J17"  ; +NET "debug_led<0>"  LOC = "H22"  ; +NET "debug<0>"  LOC = "G22"  ; +NET "debug<1>"  LOC = "H17"  ; +NET "debug<2>"  LOC = "H18"  ; +NET "debug<3>"  LOC = "K20"  ; +NET "debug<4>"  LOC = "J20"  ; +NET "debug<5>"  LOC = "K19"  ; +NET "debug<6>"  LOC = "K18"  ; +NET "debug<7>"  LOC = "L22"  ; +NET "debug<8>"  LOC = "K22"  ; +NET "debug<9>"  LOC = "N22"  ; +NET "debug<10>"  LOC = "M22"  ; +NET "debug<11>"  LOC = "N20"  ; +NET "debug<12>"  LOC = "N19"  ; +NET "debug<13>"  LOC = "R22"  ; +NET "debug<14>"  LOC = "P22"  ; +NET "debug<15>"  LOC = "N17"  ; +NET "debug<16>"  LOC = "P16"  ; +NET "debug<17>"  LOC = "U22"  ; +NET "debug<18>"  LOC = "P19"  ; +NET "debug<19>"  LOC = "R18"  ; +NET "debug<20>"  LOC = "U20"  ; +NET "debug<21>"  LOC = "T20"  ; +NET "debug<22>"  LOC = "R19"  ; +NET "debug<23>"  LOC = "R20"  ; +NET "debug<24>"  LOC = "W22"  ; +NET "debug<25>"  LOC = "Y22"  ; +NET "debug<26>"  LOC = "T18"  ; +NET "debug<27>"  LOC = "T17"  ; +NET "debug<28>"  LOC = "W19"  ; +NET "debug<29>"  LOC = "V20"  ; +NET "debug<30>"  LOC = "Y21"  ; +NET "debug<31>"  LOC = "AA22"  ; +NET "debug_clk<0>"  LOC = "N18"  ; +NET "debug_clk<1>"  LOC = "M17"  ; + +NET "debug_pb"  LOC = "C22"  ; + +#NET "reset_codec"  LOC = "C2"  ; + +NET "RXSYNC"  LOC = "F2"  ; +NET "DB<11>"  LOC = "G6"  ; +NET "DB<10>"  LOC = "G5"  ; +NET "DB<9>"  LOC = "E4"  ; +NET "DB<8>"  LOC = "E3"  ; +NET "DB<7>"  LOC = "H6"  ; +NET "DB<6>"  LOC = "H5"  ; +NET "DB<5>"  LOC = "H1"  ; +NET "DB<4>"  LOC = "G1"  ; +NET "DB<3>"  LOC = "K5"  ; +NET "DB<2>"  LOC = "K4"  ; +NET "DB<1>"  LOC = "H2"  ; +NET "DB<0>"  LOC = "L5"  ; + +NET "DA<11>"  LOC = "K6"  ; +NET "DA<10>"  LOC = "K3"  ; +NET "DA<9>"  LOC = "K2"  ; +NET "DA<8>"  LOC = "N1"  ; +NET "DA<7>"  LOC = "N5"  ; +NET "DA<6>"  LOC = "N6"  ; +NET "DA<5>"  LOC = "P2"  ; +NET "DA<4>"  LOC = "P1"  ; +NET "DA<3>"  LOC = "R6"  ; +NET "DA<2>"  LOC = "P6"  ; +NET "DA<1>"  LOC = "R1"  ; +NET "DA<0>"  LOC = "R2"  ; + +NET "TX<13>"  LOC = "T6"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<12>"  LOC = "U1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<11>"  LOC = "T1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<10>"  LOC = "R5"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<9>"  LOC = "V1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<8>"  LOC = "U2"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<7>"  LOC = "T4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<6>"  LOC = "R3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<5>"  LOC = "W1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<4>"  LOC = "Y1"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<3>"  LOC = "V3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<2>"  LOC = "V4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<1>"  LOC = "W2"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TX<0>"  LOC = "W3"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TXSYNC"  LOC = "U5"   |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; +NET "TXBLANK"  LOC = "U4"  |IOSTANDARD = LVCMOS33  |DRIVE = 12  |SLEW = FAST ; + +NET "PPS_IN"  LOC = "M5"  ; + +NET "io_tx<0>"  LOC = "AB20"  ; +NET "io_tx<1>"  LOC = "Y17"  ; +NET "io_tx<2>"  LOC = "Y16"  ; +NET "io_tx<3>"  LOC = "U16"  ; +NET "io_tx<4>"  LOC = "V16"  ; +NET "io_tx<5>"  LOC = "AB19"  ; +NET "io_tx<6>"  LOC = "AA19"  ; +NET "io_tx<7>"  LOC = "U14"  ; +NET "io_tx<8>"  LOC = "U15"  ; +NET "io_tx<9>"  LOC = "AB17"  ; +NET "io_tx<10>"  LOC = "AB18"  ; +NET "io_tx<11>"  LOC = "Y13"  ; +NET "io_tx<12>"  LOC = "W14"  ; +NET "io_tx<13>"  LOC = "U13"  ; +NET "io_tx<14>"  LOC = "AA15"  ; +NET "io_tx<15>"  LOC = "AB14"  ; + +NET "io_rx<0>"  LOC = "Y8"  ; +NET "io_rx<1>"  LOC = "Y9"  ; +NET "io_rx<2>"  LOC = "V7"  ; +NET "io_rx<3>"  LOC = "U8"  ; +NET "io_rx<4>"  LOC = "V10"  ; +NET "io_rx<5>"  LOC = "U9"  ; +NET "io_rx<6>"  LOC = "AB7"  ; +NET "io_rx<7>"  LOC = "AA8"  ; +NET "io_rx<8>"  LOC = "W8"  ; +NET "io_rx<9>"  LOC = "V8"  ; +NET "io_rx<10>"  LOC = "AB5"  ; +NET "io_rx<11>"  LOC = "AB6"  ; +NET "io_rx<12>"  LOC = "AB4"  ; +NET "io_rx<13>"  LOC = "AA4"  ; +NET "io_rx<14>"  LOC = "W5"  ; +NET "io_rx<15>"  LOC = "Y4"  ; + +#NET "CLKOUT2_CODEC"  LOC = "U12"  ; +#NET "CLKOUT1_CODEC"  LOC = "V12"  ; + +## FPGA Config Pins +#NET "fpga_cfg_prog_b"  LOC = "A2"  ; +#NET "fpga_cfg_done"  LOC = "AB21"  ; +#NET "fpga_cfg_din"  LOC = "W17"  ; +#NET "fpga_cfg_cclk"  LOC = "V17"  ; +#NET "fpga_cfg_init_b"  LOC = "W15"  ; + +## Unused +#NET "unnamed_net53"  LOC = "B1"  ;  # TMS +#NET "unnamed_net52"  LOC = "B22"  ; # TDO +#NET "unnamed_net51"  LOC = "D2"  ;  # TDI +#NET "unnamed_net50"  LOC = "A21"  ; # TCK +#NET "unnamed_net59"  LOC = "F7"  ;  # PUDC_B +#NET "unnamed_net58"  LOC = "V6"  ;  # M2 +#NET "unnamed_net57"  LOC = "AA3"  ; # M1 +#NET "unnamed_net56"  LOC = "AB3"  ; # M0 +#NET "GND"  LOC = "V19"  ;  # Suspend, unused diff --git a/fpga/usrp2/top/E1x0/u1e.v b/fpga/usrp2/top/E1x0/u1e.v new file mode 100644 index 000000000..903ef7a6f --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e.v @@ -0,0 +1,149 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module u1e +  (input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +   output [3:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   input debug_pb, output FPGA_TXD, input FPGA_RXD, +   output fpga_txd1, input fpga_rxd1, input overo_txd1, output overo_rxd1, + +   // GPMC +   input EM_CLK, inout [15:0] EM_D, input [10:1] EM_A, input [1:0] EM_NBE, +   input EM_WAIT0, input EM_NCS4, input EM_NCS5, input EM_NCS6, +   input EM_NWE, input EM_NOE, + +   inout db_sda, inout db_scl, // I2C + +   output db_sclk_tx, output db_sen_tx, output db_mosi_tx, input db_miso_tx,   // DB TX SPI +   output db_sclk_rx, output db_sen_rx, output db_mosi_rx, input db_miso_rx,   // DB TX SPI +   output sclk_codec, output sen_codec, output mosi_codec, input miso_codec,   // AD9862 main SPI +   output cgen_sclk, output cgen_sen_b, output cgen_mosi, input cgen_miso,     // Clock gen SPI + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel, +   input overo_gpio65, input overo_gpio128, input overo_gpio145, output overo_gpio147, //aux SPI +    +   output overo_gpio144, output overo_gpio146,  // Fifo controls +   input overo_gpio0, input overo_gpio14, input overo_gpio21, input overo_gpio22,  // Misc GPIO +   input overo_gpio23, input overo_gpio64, input overo_gpio127, // Misc GPIO +   input overo_gpio176, input overo_gpio163, input overo_gpio170, // Misc GPIO +    +   inout [15:0] io_tx, inout [15:0] io_rx, + +   output [13:0] TX, output TXSYNC, output TXBLANK, +   input [11:0] DA, input [11:0] DB, input RXSYNC, +   +   input PPS_IN +   ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Clocking +   wire  clk_fpga; + +   IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))  +   clk_fpga_pin (.O(clk_fpga),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); + +   // ///////////////////////////////////////////////////////////////////////// +   // UART level conversion +   assign fpga_txd1 = overo_txd1; +   assign overo_rxd1 = fpga_rxd1; +    +   // SPI +   wire  mosi, sclk, miso; +   assign { db_sclk_tx, db_mosi_tx } = ~db_sen_tx ? {sclk,mosi} : 2'b0; +   assign { db_sclk_rx, db_mosi_rx } = ~db_sen_rx ? {sclk,mosi} : 2'b0; +   assign { sclk_codec, mosi_codec } = ~sen_codec ? {sclk,mosi} : 2'b0; +   //assign { cgen_sclk, cgen_mosi } = ~cgen_sen_b ? {sclk,mosi} : 2'b0; //replaced by aux spi +   assign miso = (~db_sen_tx & db_miso_tx) | (~db_sen_rx & db_miso_rx) | +                 (~sen_codec & miso_codec) | (~cgen_sen_b & cgen_miso); + +   //assign the aux spi to the cgen (bypasses wishbone) +   assign cgen_sclk = overo_gpio65; +   assign cgen_sen_b = overo_gpio128; +   assign cgen_mosi = overo_gpio145; +   wire proc_int; //re-purpose gpio for interrupt when we are not using aux spi +   assign overo_gpio147 = (cgen_sen_b == 1'b0)? cgen_miso : proc_int; + +   wire _cgen_sen_b; +   //assign cgen_sen_b = _cgen_sen_b; //replaced by aux spi + +   // ///////////////////////////////////////////////////////////////////////// +   // TX DAC -- handle the interleaved data bus to DAC, with clock doubling DLL + +   assign TXBLANK = 0; +   wire [13:0] tx_i, tx_q; + +   reg[13:0] delay_q; +   always @(posedge clk_fpga) +     delay_q <= tx_q; +    +   genvar i; +   generate +      for(i=0;i<14;i=i+1) +	begin : gen_dacout +	   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +		   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +		   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +	   ODDR2_inst (.Q(TX[i]),      // 1-bit DDR output data +		       .C0(clk_fpga),  // 1-bit clock input +		       .C1(~clk_fpga), // 1-bit clock input +		       .CE(1'b1),      // 1-bit clock enable input +		       .D0(tx_i[i]),   // 1-bit data input (associated with C0) +		       .D1(delay_q[i]),   // 1-bit data input (associated with C1) +		       .R(1'b0),       // 1-bit reset input +		       .S(1'b0));      // 1-bit set input +	end // block: gen_dacout +      endgenerate +   ODDR2 #(.DDR_ALIGNMENT("NONE"), // Sets output alignment to "NONE", "C0" or "C1"  +	   .INIT(1'b0),            // Sets initial state of the Q output to 1'b0 or 1'b1 +	   .SRTYPE("SYNC"))        // Specifies "SYNC" or "ASYNC" set/reset +   ODDR2_txsnc (.Q(TXSYNC),      // 1-bit DDR output data +		.C0(clk_fpga),  // 1-bit clock input +		.C1(~clk_fpga), // 1-bit clock input +		.CE(1'b1),      // 1-bit clock enable input +		.D0(1'b0),   // 1-bit data input (associated with C0) +		.D1(1'b1),   // 1-bit data input (associated with C1) +		.R(1'b0),       // 1-bit reset input +		.S(1'b0));      // 1-bit set input +    +   // ///////////////////////////////////////////////////////////////////////// +   // Main U1E Core +   u1e_core u1e_core(.clk_fpga(clk_fpga), .rst_fpga(~debug_pb), +		     .debug_led(debug_led), .debug(debug), .debug_clk(debug_clk), +		     .debug_txd(FPGA_TXD), .debug_rxd(FPGA_RXD), +		     .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +		     .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS5(EM_NCS5),  +		     .EM_NCS6(EM_NCS6), .EM_NWE(EM_NWE), .EM_NOE(EM_NOE), +		     .db_sda(db_sda), .db_scl(db_scl), +		     .sclk(sclk), .sen({_cgen_sen_b,sen_codec,db_sen_tx,db_sen_rx}), .mosi(mosi), .miso(miso), +		     .cgen_st_status(cgen_st_status), .cgen_st_ld(cgen_st_ld),.cgen_st_refmon(cgen_st_refmon),  +		     .cgen_sync_b(cgen_sync_b), .cgen_ref_sel(cgen_ref_sel), +		     .tx_have_space(overo_gpio144), +		     .rx_have_data(overo_gpio146), +		     .io_tx(io_tx), .io_rx(io_rx), +		     .tx_i(tx_i), .tx_q(tx_q),  +		     .rx_i(DA), .rx_q(DB), +		     .pps_in(PPS_IN), .proc_int(proc_int) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Local Debug +   // assign debug_clk = {clk_fpga, clk_2x }; +   // assign debug = { TXSYNC, TXBLANK, TX }; +    +endmodule // u1e diff --git a/fpga/usrp2/top/E1x0/u1e_core.v b/fpga/usrp2/top/E1x0/u1e_core.v new file mode 100644 index 000000000..ee27af939 --- /dev/null +++ b/fpga/usrp2/top/E1x0/u1e_core.v @@ -0,0 +1,494 @@ +// +// Copyright 2011-2012 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + + + +module u1e_core +  (input clk_fpga, input rst_fpga, +   output [3:0] debug_led, output [31:0] debug, output [1:0] debug_clk, +   output debug_txd, input debug_rxd, +    +   // GPMC +   input EM_CLK, inout [15:0] EM_D, input [10:1] EM_A, input [1:0] EM_NBE, +   input EM_WAIT0, input EM_NCS4, input EM_NCS5, input EM_NCS6, +   input EM_NWE, input EM_NOE, +    +   inout db_sda, inout db_scl, +   output sclk, output [15:0] sen, output mosi, input miso, + +   input cgen_st_status, input cgen_st_ld, input cgen_st_refmon, output cgen_sync_b, output cgen_ref_sel,    +   output tx_have_space, output rx_have_data, +   inout [15:0] io_tx, inout [15:0] io_rx,  +   output [13:0] tx_i, output [13:0] tx_q,  +   input [11:0] rx_i, input [11:0] rx_q,  +    +   input pps_in, output reg proc_int +   ); + +   localparam TXFIFOSIZE = 13; +   localparam RXFIFOSIZE = 13; + +   // 64 total regs in address space +   localparam SR_RX_CTRL0 = 0;       // 9 regs (+0 to +8) +   localparam SR_RX_DSP0 = 10;       // 4 regs (+0 to +3) +   localparam SR_RX_CTRL1 = 16;      // 9 regs (+0 to +8) +   localparam SR_RX_DSP1 = 26;       // 4 regs (+0 to +3) +   localparam SR_ERR_CTRL = 30;      // 1 reg +   localparam SR_TX_CTRL = 32;       // 4 regs (+0 to +3) +   localparam SR_TX_DSP = 38;        // 3 regs (+0 to +2) + +   localparam SR_TIME64 = 42;        // 6 regs (+0 to +5) +   localparam SR_RX_FRONT = 48;      // 5 regs (+0 to +4) +   localparam SR_TX_FRONT = 54;      // 5 regs (+0 to +4) + +   localparam SR_REG_TEST32 = 60;    // 1 reg +   localparam SR_CLEAR_FIFO = 61;    // 1 reg +   localparam SR_GLOBAL_RESET = 63;  // 1 reg +   localparam SR_USER_REGS = 64;     // 2 regs + +   localparam SR_GPIO = 128;         // 5 regs +    +   wire 	wb_clk = clk_fpga; +   wire 	wb_rst, global_reset; + +   wire 	pps_int; +   wire [63:0] 	vita_time, vita_time_pps; +   reg [15:0] 	reg_cgen_ctrl, reg_test, xfer_rate; +   wire [7:0] 	test_rate; +   wire [3:0] 	test_ctrl; + +   wire [7:0]  set_addr, set_addr_user; +   wire [31:0] set_data, set_data_user; +   wire        set_stb, set_stb_user; + +   wire [31:0] 	debug_vt; +   wire 	rx_overrun_dsp0, rx_overrun_dsp1, rx_overrun_gpmc, tx_underrun_dsp, tx_underrun_gpmc; +   wire 	rx_overrun = rx_overrun_gpmc | rx_overrun_dsp0 | rx_overrun_dsp1; +   wire 	tx_underrun = tx_underrun_gpmc | tx_underrun_dsp; +    +   setting_reg #(.my_addr(SR_GLOBAL_RESET), .width(1)) sr_reset +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(global_reset)); + +   reset_sync reset_sync(.clk(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(wb_rst)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // GPMC Slave to Wishbone Master +   localparam dw = 16; +   localparam aw = 11; +   localparam sw = 2; +    +   wire [dw-1:0] m0_dat_mosi, m0_dat_miso; +   wire [aw-1:0] m0_adr; +   wire [sw-1:0] m0_sel; +   wire 	 m0_cyc, m0_stb, m0_we, m0_ack, m0_err, m0_rty; + +   wire [31:0] 	 debug_gpmc; + +   wire [35:0] 	 tx_data, rx_data, tx_err_data; +   wire 	 tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,  +		 tx_err_src_rdy, tx_err_dst_rdy; + +   wire 	 clear_fifo; + +   setting_reg #(.my_addr(SR_CLEAR_FIFO), .width(1)) sr_clear_fifo +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(),.changed(clear_fifo)); + +   wire 	 run_rx0, run_rx1; + +   gpmc #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE)) +   gpmc (.arst(wb_rst), +	 .EM_CLK(EM_CLK), .EM_D(EM_D), .EM_A(EM_A), .EM_NBE(EM_NBE), +	 .EM_WAIT0(EM_WAIT0), .EM_NCS4(EM_NCS4), .EM_NCS6(EM_NCS6), .EM_NWE(EM_NWE),  +	 .EM_NOE(EM_NOE), +	  +	 .rx_have_data(rx_have_data), .tx_have_space(tx_have_space), +	  +	 .wb_clk(wb_clk), .wb_rst(wb_rst), +	 .wb_adr_o(m0_adr), .wb_dat_mosi(m0_dat_mosi), .wb_dat_miso(m0_dat_miso), +	 .wb_sel_o(m0_sel), .wb_cyc_o(m0_cyc), .wb_stb_o(m0_stb), .wb_we_o(m0_we), +	 .wb_ack_i(m0_ack), +	  +	 .fifo_clk(wb_clk), .fifo_rst(wb_rst), .clear_tx(clear_fifo), .clear_rx(clear_fifo), +	 .tx_data_o(tx_data), .tx_src_rdy_o(tx_src_rdy), .tx_dst_rdy_i(tx_dst_rdy), +	 .rx_data_i(rx_data), .rx_src_rdy_i(rx_src_rdy), .rx_dst_rdy_o(rx_dst_rdy), + +	 .tx_underrun(tx_underrun_gpmc), .rx_overrun(rx_overrun_gpmc), + +	 .test_rate(test_rate), .test_ctrl(test_ctrl), +	 .debug(debug_gpmc)); + +   wire 	 rx_src_rdy_int, rx_dst_rdy_int, tx_src_rdy_int, tx_dst_rdy_int; +    +   wire [31:0] 	 debug_rx_dsp, vrc_debug, vrf_debug, vr_debug; +    +   // ///////////////////////////////////////////////////////////////////////// +   // RX ADC Frontend, does IQ Balance, DC Offset, muxing + +   wire [23:0] 	 rx_fe_i, rx_fe_q;  // 24 bits is total overkill here, but it matches u2/u2p + +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(wb_clk),.rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .adc_a({rx_i,4'b00}),.adc_ovf_a(0), +      .adc_b({rx_q,4'b00}),.adc_ovf_b(0), +      .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0 | run_rx1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 + +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0, clear_rx0; +   wire [35:0] 	 vita_rx_data0; +   wire 	 vita_rx_src_rdy0, vita_rx_dst_rdy0; +    +   ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 +     (.clk(wb_clk), .rst(wb_rst), .clr(clear_rx0), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0), .UNIT(0), .FIFOSIZE(10), .PROT_ENG_FLAGS(0), .DSP_NUMBER(0)) vita_rx_chain0 +     (.clk(wb_clk),.reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(rx_overrun_dsp0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), +      .rx_data_o(vita_rx_data0), .rx_dst_rdy_i(vita_rx_dst_rdy0), .rx_src_rdy_o(vita_rx_src_rdy0), +      .debug() ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 + +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1, clear_rx1; +   wire [35:0] 	 vita_rx_data1; +   wire 	 vita_rx_src_rdy1, vita_rx_dst_rdy1; +    +   ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 +     (.clk(wb_clk),.rst(wb_rst), .clr(clear_rx1), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1), .UNIT(1), .FIFOSIZE(10), .PROT_ENG_FLAGS(0), .DSP_NUMBER(1)) vita_rx_chain1 +     (.clk(wb_clk),.reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(rx_overrun_dsp1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), +      .rx_data_o(vita_rx_data1), .rx_dst_rdy_i(vita_rx_dst_rdy1), .rx_src_rdy_o(vita_rx_src_rdy1), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // RX Stream muxing + +   fifo36_mux #(.prio(0)) mux_data_streams +     (.clk(wb_clk), .reset(wb_rst), .clear(clear_fifo), +      .data0_i(vita_rx_data0), .src0_rdy_i(vita_rx_src_rdy0), .dst0_rdy_o(vita_rx_dst_rdy0), +      .data1_i(vita_rx_data1), .src1_rdy_i(vita_rx_src_rdy1), .dst1_rdy_o(vita_rx_dst_rdy1), +      .data_o(rx_data), .src_rdy_o(rx_src_rdy), .dst_rdy_i(rx_dst_rdy)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire 	 run_tx; +   wire [23:0] 	 tx_fe_i, tx_fe_q; +   wire [31:0]   sample_tx; +   wire strobe_tx, clear_tx; + +   vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(10), .POST_ENGINE_FIFOSIZE(11), +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(0), +		   .PROT_ENG_FLAGS(0), .USE_TRANS_HEADER(0), +		   .DSP_NUMBER(0))  +   vita_tx_chain +     (.clk(wb_clk), .reset(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), +      .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), +      .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), +      .sample(sample_tx), .strobe(strobe_tx), +      .underrun(tx_underrun_dsp), .run(run_tx), .clear_o(clear_tx), +      .debug(debug_vt)); + +   duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain +     (.clk(wb_clk), .rst(wb_rst), .clr(clear_tx), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), +      .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), +      .debug() ); + +   tx_frontend #(.BASE(SR_TX_FRONT), .WIDTH_OUT(14)) tx_frontend +     (.clk(wb_clk), .rst(wb_rst), +      .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +      .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), +      .dac_a(tx_i), .dac_b(tx_q)); + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Intercon, single master +   wire [dw-1:0] s0_dat_mosi, s1_dat_mosi, s0_dat_miso, s1_dat_miso, s2_dat_mosi, s3_dat_mosi, s2_dat_miso, s3_dat_miso, +		 s4_dat_mosi, s5_dat_mosi, s4_dat_miso, s5_dat_miso, s6_dat_mosi, s7_dat_mosi, s6_dat_miso, s7_dat_miso, +		 s8_dat_mosi, s9_dat_mosi, s8_dat_miso, s9_dat_miso, sa_dat_mosi, sb_dat_mosi, sa_dat_miso, sb_dat_miso, +		 sc_dat_mosi, sd_dat_mosi, sc_dat_miso, sd_dat_miso, se_dat_mosi, sf_dat_mosi, se_dat_miso, sf_dat_miso; +   wire [aw-1:0] s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr; +   wire [aw-1:0] s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel; +   wire [sw-1:0] s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack; +   wire 	 s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb; +   wire 	 s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc; +   wire 	 s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we; +   wire 	 s8_we,s9_we,sa_we,sb_we,sc_we,sd_we, se_we, sf_we; +    +   wb_1master #(.dw(dw), .aw(aw), .sw(sw), .decode_w(4), +		.s0_addr(4'h0), .s0_mask(4'hF), // Misc Regs +		.s1_addr(4'h1), .s1_mask(4'hF), // Unused +		.s2_addr(4'h2), .s2_mask(4'hF),	// SPI +		.s3_addr(4'h3), .s3_mask(4'hF), // I2C +		.s4_addr(4'h4), .s4_mask(4'hF),	// Unused +		.s5_addr(4'h5), .s5_mask(4'hF), // Unused on B1x0, Async Msg on E1x0 +		.s6_addr(4'h6), .s6_mask(4'hF),	// Unused +		.s7_addr(4'h7), .s7_mask(4'hF), // Readback MUX +		.s8_addr(4'h8), .s8_mask(4'h8), // Setting Regs -- slave 8 is 8 slaves wide +		// slaves 9-f alias to slave 1, all are unused +		.s9_addr(4'h1), .s9_mask(4'hF), +		.sa_addr(4'h1), .sa_mask(4'hF),	.sb_addr(4'h1), .sb_mask(4'hF), +		.sc_addr(4'h1), .sc_mask(4'hF),	.sd_addr(4'h1), .sd_mask(4'hF), +		.se_addr(4'h1), .se_mask(4'hF),	.sf_addr(4'h1), .sf_mask(4'hF)) +   wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_miso),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_mosi), +      .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), +      .s0_dat_o(s0_dat_mosi),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o(s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), +      .s0_dat_i(s0_dat_miso),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_mosi),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o(s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), +      .s1_dat_i(s1_dat_miso),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_mosi),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o(s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), +      .s2_dat_i(s2_dat_miso),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_mosi),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o(s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), +      .s3_dat_i(s3_dat_miso),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_mosi),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o(s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), +      .s4_dat_i(s4_dat_miso),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_mosi),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o(s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), +      .s5_dat_i(s5_dat_miso),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_mosi),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o(s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), +      .s6_dat_i(s6_dat_miso),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_mosi),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o(s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), +      .s7_dat_i(s7_dat_miso),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_mosi),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o(s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), +      .s8_dat_i(s8_dat_miso),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_mosi),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o(s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), +      .s9_dat_i(s9_dat_miso),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_mosi),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), +      .sa_dat_i(sa_dat_miso),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_mosi),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), +      .sb_dat_i(sb_dat_miso),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_mosi),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), +      .sc_dat_i(sc_dat_miso),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_mosi),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), +      .sd_dat_i(sd_dat_miso),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_mosi),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), +      .se_dat_i(se_dat_miso),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_mosi),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), +      .sf_dat_i(sf_dat_miso),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0) ); + +   assign s1_ack = 0;   assign s4_ack = 0;   assign s6_ack = 0; +   assign s9_ack = 0;   assign sa_ack = 0;   assign sb_ack = 0; +   assign sc_ack = 0;   assign sd_ack = 0;   assign se_ack = 0;   assign sf_ack = 0; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 0, Misc LEDs, Switches, controls +    +   localparam REG_CGEN_CTRL = 7'd4;    // out +   localparam REG_CGEN_ST = 7'd6;      // in +   localparam REG_TEST = 7'd8;         // out +   localparam REG_XFER_RATE = 7'd14;   // out +    +   always @(posedge wb_clk) +     if(wb_rst) +       begin +	  reg_cgen_ctrl <= 2'b11; +	  reg_test <= 0; +	  xfer_rate <= 0; +       end +     else +       if(s0_cyc & s0_stb & s0_we)  +	 case(s0_adr[6:0]) +	   REG_CGEN_CTRL : +	     reg_cgen_ctrl <= s0_dat_mosi; +	   REG_TEST : +	     reg_test <= s0_dat_mosi; +	   REG_XFER_RATE : +	     xfer_rate <= s0_dat_mosi; +	 endcase // case (s0_adr[6:0]) + +   assign test_ctrl = xfer_rate[11:8]; +   assign test_rate = xfer_rate[7:0]; +    +   assign { debug_led[3:0] } = ~{1'b1, run_tx, run_rx0 | run_rx1, cgen_st_ld}; +   assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; +    +   assign s0_dat_miso = (s0_adr[6:0] == REG_CGEN_CTRL) ? reg_cgen_ctrl : +			(s0_adr[6:0] == REG_CGEN_ST) ? {13'b0,cgen_st_status,cgen_st_ld,cgen_st_refmon} : +			(s0_adr[6:0] == REG_TEST) ? reg_test : +			16'hBEEF; +    +   assign s0_ack = s0_stb & s0_cyc; + +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Slave 2, SPI + +   spi_top16 shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_mosi), +      .wb_dat_o(s2_dat_miso),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(), +      .ss_pad_o(sen), .sclk_pad_o(sclk), .mosi_pad_o(mosi), .miso_pad_i(miso) ); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Slave 3, I2C + +   wire 	scl_pad_i, scl_pad_o, scl_pad_oen_o, sda_pad_i, sda_pad_o, sda_pad_oen_o; +   i2c_master_top #(.ARST_LVL(1)) i2c  +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0),  +      .wb_adr_i(s3_adr[3:1]),.wb_dat_i(s3_dat_mosi[7:0]),.wb_dat_o(s3_dat_miso[7:0]), +      .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), +      .wb_ack_o(s3_ack),.wb_inta_o(), +      .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), +      .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + +   assign 	 s3_dat_miso[15:8] = 8'd0; + +   // I2C -- Don't use external transistors for open drain, the FPGA implements this +   IOBUF scl_pin(.O(scl_pad_i), .IO(db_scl), .I(scl_pad_o), .T(scl_pad_oen_o)); +   IOBUF sda_pin(.O(sda_pad_i), .IO(db_sda), .I(sda_pad_o), .T(sda_pad_oen_o)); + +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(wb_clk),.reset(wb_rst), +	    .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), +	    .rx(run_rx0 | run_rx1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   //////////////////////////////////////////////////////////////////////////// +   // FIFO to WB slave for async messages - Slave #5 + +   //signals between fifo and buffer module +   wire [35:0] _tx_err_data; +   wire _tx_err_src_rdy, _tx_err_dst_rdy; + +   fifo_cascade #(.WIDTH(36), .SIZE(9/*512 lines plenty for short pkts*/)) err_fifo( +        .clk(wb_clk), .reset(wb_rst), .clear(wb_rst), +        .datain(tx_err_data),   .src_rdy_i(tx_err_src_rdy),   .dst_rdy_o(tx_err_dst_rdy), +        .dataout(_tx_err_data), .src_rdy_o(_tx_err_src_rdy),  .dst_rdy_i(_tx_err_dst_rdy) +   ); + +   wire [31:0] err_status, err_data32; +   //the buffer is 32 bits, but the data is 16, so mux based on the addr bit +   assign s5_dat_miso = (s5_adr[1] == 1'b0)? err_data32[15:0] : err_data32[31:16]; + +   buffer_int2 #(.BASE(SR_ERR_CTRL), .BUF_SIZE(5)) fifo_to_wb( +        .clk(wb_clk), .rst(wb_rst), +        .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), +        .status(err_status), +        // Wishbone interface to RAM +        .wb_clk_i(wb_clk), .wb_rst_i(wb_rst), +        .wb_we_i(s5_we),   .wb_stb_i(s5_stb), +        .wb_adr_i({5'b0,s5_adr}), .wb_dat_i({16'b0, s5_dat_mosi}), +        .wb_dat_o(err_data32), .wb_ack_o(s5_ack), +        // Write FIFO Interface +        .wr_data_i(_tx_err_data), .wr_ready_i(_tx_err_src_rdy), .wr_ready_o(_tx_err_dst_rdy), +        // Read FIFO Interface +        .rd_data_o(), .rd_ready_o(), .rd_ready_i(1'b0) +    ); + +   //////////////////////////////////////////////////////////////////////////// +   // Interrupts + +   always @(posedge wb_clk) +     proc_int <= (|err_status[1:0]); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #8 + 9 + +   // only have 64 regs, 32 bits each with current setup... +   settings_bus_16LE #(.AWIDTH(11),.RWIDTH(8)) settings_bus_16LE +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s8_adr),.wb_dat_i(s8_dat_mosi), +      .wb_stb_i(s8_stb),.wb_we_i(s8_we),.wb_ack_o(s8_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data) ); + +   user_settings #(.BASE(SR_USER_REGS)) user_settings +     (.clk(wb_clk),.rst(wb_rst),.set_stb(set_stb), +      .set_addr(set_addr),.set_data(set_data), +      .set_addr_user(set_addr_user),.set_data_user(set_data_user), +      .set_stb_user(set_stb_user) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Readback mux 32 -- Slave #7 + +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd9, 16'd0}; //major, minor + +   wire [31:0] reg_test32; + +   //this setting reg is persistent across resets, to check for fpga loaded +   setting_reg #(.my_addr(SR_REG_TEST32)) sr_reg_test32 +     (.clk(wb_clk),.rst(/*wb_rst*/1'b0),.strobe(set_stb),.addr(set_addr), +      .in(set_data),.out(reg_test32),.changed()); + +   wb_readback_mux_16LE readback_mux_32 +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s7_stb), +      .wb_adr_i({5'b0,s7_adr}), .wb_dat_o(s7_dat_miso), .wb_ack_o(s7_ack), + +      .word00(vita_time[63:32]),        .word01(vita_time[31:0]), +      .word02(vita_time_pps[63:32]),    .word03(vita_time_pps[31:0]), +      .word04(reg_test32),              .word05(err_status), +      .word06(compat_num),              .word07(gpio_readback), +      .word08(32'b0),                   .word09(32'b0), +      .word10(32'b0),                   .word11(32'b0), +      .word12(32'b0),                   .word13(32'b0), +      .word14(32'b0),                   .word15(32'b0) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   time_64bit #(.BASE(SR_TIME64)) time_64bit +     (.clk(wb_clk), .rst(wb_rst), .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), +      .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), +      .exp_time_in(0)); +    +   // ///////////////////////////////////////////////////////////////////////////////////// +   // Debug circuitry + +   assign debug_clk = 2'b00; //{ EM_CLK, clk_fpga }; +   assign debug = 0; +    +endmodule // u1e_core diff --git a/fpga/usrp2/top/Makefile.common b/fpga/usrp2/top/Makefile.common new file mode 100644 index 000000000..3b71e7b13 --- /dev/null +++ b/fpga/usrp2/top/Makefile.common @@ -0,0 +1,64 @@ +# +# Copyright 2008-2011 Ettus Research LLC +# + +################################################## +# Constants +################################################## +ISE_VER = $(shell xtclsh -h | head -n1 | cut -f2 -d" " | cut -f1 -d.) +ifeq ($(ISE_VER),10) +	ISE_EXT = ise +else +	ISE_EXT = xise +endif +BASE_DIR = $(abspath ..) +ISE_HELPER = xtclsh $(BASE_DIR)/tcl/ise_helper.tcl +SANITY_CHECKER = python $(BASE_DIR)/python/check_inout.py +TIMING_CHECKER = python $(BASE_DIR)/python/check_timing.py +ISE_FILE = $(BUILD_DIR)/$(TOP_MODULE).$(ISE_EXT) +BIN_FILE = $(BUILD_DIR)/$(TOP_MODULE).bin +BIT_FILE = $(BUILD_DIR)/$(TOP_MODULE).bit +MCS_FILE = $(BUILD_DIR)/$(TOP_MODULE).mcs +TWR_FILE = $(BUILD_DIR)/$(TOP_MODULE).twr + +################################################## +# Global Targets +################################################## +all: bin + +proj: $(ISE_FILE) + +check: $(ISE_FILE) +	$(SANITY_CHECKER) $(TOP_MODULE).v $(TOP_MODULE).ucf +	$(ISE_HELPER) "Check Syntax" + +synth: $(ISE_FILE) +	$(ISE_HELPER) "Synthesize - XST" + +bin: check $(BIN_FILE) +	$(TIMING_CHECKER) $(TWR_FILE) + +mcs: $(MCS_FILE) + +clean: +	$(RM) -r $(BUILD_DIR) + +.PHONY: all proj check synth bin mcs clean + +################################################## +# Dependency Targets +################################################## +.SECONDEXPANSION: +$(ISE_FILE): $$(SOURCES) $$(MAKEFILE_LIST) +	@echo $@ +	$(ISE_HELPER) "" + +$(BIN_FILE): $(ISE_FILE) $$(SOURCES) $$(MAKEFILE_LIST) +	@echo $@ +	$(ISE_HELPER) "Generate Programming File" +	touch $@ + +$(MCS_FILE): $(BIN_FILE) +	promgen -w -spi -p mcs -o $(MCS_FILE) -s 4096 -u 0 $(BIT_FILE) + +.EXPORT_ALL_VARIABLES: diff --git a/fpga/usrp2/top/N2x0/.gitignore b/fpga/usrp2/top/N2x0/.gitignore new file mode 100644 index 000000000..1b2211df0 --- /dev/null +++ b/fpga/usrp2/top/N2x0/.gitignore @@ -0,0 +1 @@ +build* diff --git a/fpga/usrp2/top/N2x0/Makefile b/fpga/usrp2/top/N2x0/Makefile new file mode 100644 index 000000000..b6a3d9624 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile @@ -0,0 +1,23 @@ +# +# Copyright 2011 Ettus Research LLC +# + +all: N200R3 N210R3 N200R4 N210R4 +	find -name "*.twr" | xargs grep constraint | grep met + +clean: +	rm -rf build* + +N200R3: +	make -f Makefile.$@ bin + +N210R3: +	make -f Makefile.$@ bin + +N200R4: +	make -f Makefile.$@ bin + +N210R4: +	make -f Makefile.$@ bin + +.PHONY: all clean diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R3 b/fpga/usrp2/top/N2x0/Makefile.N200R3 new file mode 100644 index 000000000..680cadf44 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R3 @@ -0,0 +1,105 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R3) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd1800a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6  + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R4 b/fpga/usrp2/top/N2x0/Makefile.N200R4 new file mode 100644 index 000000000..5c9ffd7a6 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N200R4 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N200R4) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd1800a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +capture_ddrlvds.v \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6  + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R3 b/fpga/usrp2/top/N2x0/Makefile.N210R3 new file mode 100644 index 000000000..0b53ac951 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R3 @@ -0,0 +1,105 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R3) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6  + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R4 b/fpga/usrp2/top/N2x0/Makefile.N210R4 new file mode 100644 index 000000000..a7d2a9b49 --- /dev/null +++ b/fpga/usrp2/top/N2x0/Makefile.N210R4 @@ -0,0 +1,106 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2plus +BUILD_DIR = $(abspath build$(ISE)-N210R4) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +export PROJECT_PROPERTIES := \ +family "Spartan-3A DSP" \ +device xc3sd3400a \ +package fg676 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +capture_ddrlvds.v \ +u2plus_core.v \ +u2plus.v \ +u2plus.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6  + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/N2x0/bootloader.rmi b/fpga/usrp2/top/N2x0/bootloader.rmi new file mode 100644 index 000000000..1b378b5d6 --- /dev/null +++ b/fpga/usrp2/top/N2x0/bootloader.rmi @@ -0,0 +1,512 @@ +defparam bootram.RAM0.INIT_00=256'h00000000_00000000_00000000_d7fc0400_3a0b0b80_80e4b40c_82700b0b_0b0b0b0b; +defparam bootram.RAM0.INIT_01=256'h00000000_00000000_00000000_800c0400_880c840c_80d8c62d_88080b0b_80088408; +defparam bootram.RAM0.INIT_02=256'h00000000_00000000_04000000_ffff0652_832b2a83_81058205_72830609_71fd0608; +defparam bootram.RAM0.INIT_03=256'h83a70400_0b0b0b0b_7383ffff_2b2b0906_05820583_83060981_83ffff73_71fd0608; +defparam bootram.RAM0.INIT_04=256'h00000000_00000000_53510400_070a8106_73097306_09060906_72057373_72098105; +defparam bootram.RAM0.INIT_05=256'h00000000_00000000_00000000_00000000_00000000_51040000_732e0753_72722473; +defparam bootram.RAM0.INIT_06=256'h00000000_53510400_81065151_0a31050a_0a720a10_30720a10_71068106_71737109; +defparam bootram.RAM0.INIT_07=256'h00000000_00000000_00000000_00000000_00000000_51040000_732e0753_72722673; +defparam bootram.RAM0.INIT_08=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_09=256'h00000000_00000000_00000000_00000000_00000000_00000000_c4040000_0b0b0b88; +defparam bootram.RAM0.INIT_0A=256'h00000000_00000000_00000000_00000000_00000000_00000000_0a535104_720a722b; +defparam bootram.RAM0.INIT_0B=256'h00000000_00000000_00000000_00000000_05040000_0b0b88a7_0981050b_72729f06; +defparam bootram.RAM0.INIT_0C=256'h00000000_00000000_04000000_06075351_8106ff05_0974090a_739f062a_72722aff; +defparam bootram.RAM0.INIT_0D=256'h00000000_0c515104_0772fc06_832b0b2b_81058205_73830609_020d0406_71715351; +defparam bootram.RAM0.INIT_0E=256'h00000000_00000000_00000000_51040000_0a810653_81050906_72050970_72098105; +defparam bootram.RAM0.INIT_0F=256'h00000000_00000000_00000000_53510400_0a098106_81050906_72050970_72098105; +defparam bootram.RAM0.INIT_10=256'h00000000_00000000_00000000_00000000_00000000_00000000_52040000_71098105; +defparam bootram.RAM0.INIT_11=256'h00000000_00000000_00000000_00000000_00000000_04000000_05055351_72720981; +defparam bootram.RAM0.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_07535104_73730906_72097206; +defparam bootram.RAM0.INIT_13=256'h00000000_00000000_04000000_81ff0652_1010102a_81058305_72830609_71fc0608; +defparam bootram.RAM0.INIT_14=256'h00000000_00000000_88aa0400_060b0b0b_10100508_a0738306_0b0b80e4_71fc0608; +defparam bootram.RAM0.INIT_15=256'h00000000_0c510400_0c840c80_80085688_9d2d5050_0b0b80cf_88087575_80088408; +defparam bootram.RAM0.INIT_16=256'h00000000_0c510400_0c840c80_80085688_cf2d5050_0b0b80d0_88087575_80088408; +defparam bootram.RAM0.INIT_17=256'h04000000_07515151_05ff0506_73097274_70547106_8106ff05_0509060a_72097081; +defparam bootram.RAM0.INIT_18=256'h51040000_06075151_7405ff05_06730972_05705471_098106ff_0509060a_72097081; +defparam bootram.RAM0.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_05ff0504; +defparam bootram.RAM0.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_51040000_80e4b00c_810b0b0b; +defparam bootram.RAM0.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_04000000_71810552; +defparam bootram.RAM0.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_04000000_10100552_02840572; +defparam bootram.RAM0.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM0.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_020d0400_05715351_717105ff; +defparam bootram.RAM0.INIT_20=256'h10101010_10101010_10101010_10101010_10101010_10101010_d0c33f04_82813f80; +defparam bootram.RAM0.INIT_21=256'hfc060c51_102b0772_83051010_06098105_ff067383_51047381_10101053_10101010; +defparam bootram.RAM0.INIT_22=256'h51535104_72ed3851_0a100a53_71105272_09720605_8106ff05_72728072_51043c04; +defparam bootram.RAM0.INIT_23=256'h800b80e5_8c0c82a0_0b0b80e5_8380800b_822ebd38_80e4b408_802ea438_80e4b008; +defparam bootram.RAM0.INIT_24=256'h0b80e590_80808280_e58c0cf8_0b0b0b80_808080a4_940c04f8_800b80e5_900c8290; +defparam bootram.RAM0.INIT_25=256'h940b80e5_80c0a880_80e58c0c_8c0b0b0b_80c0a880_e5940c04_84800b80_0cf88080; +defparam bootram.RAM0.INIT_26=256'h70085252_80e4bc08_5170a738_80e59833_04ff3d0d_80e5940c_80d8f80b_900c0b0b; +defparam bootram.RAM0.INIT_27=256'h9834833d_810b80e5_5270ee38_08700852_2d80e4bc_e4bc0c70_38841280_70802e94; +defparam bootram.RAM0.INIT_28=256'h38823d0d_09810685_800b802e_0b0b0b0b_802e8e38_80e58808_3d0d0b0b_0d040480; +defparam bootram.RAM0.INIT_29=256'h3d225a79_80d33895_0d685b7a_0404ee3d_3f823d0d_0b0bf5d4_e588510b_040b0b80; +defparam bootram.RAM0.INIT_2A=256'h2e973881_79838086_3881e439_80842e8e_8b387983_83808524_80c23879_8380852e; +defparam bootram.RAM0.INIT_2B=256'h7a81e2c4_81e2c00c_39890a0b_e1880c99_840c7a81_0c7a81e1_0b81e180_da39890a; +defparam bootram.RAM0.INIT_2C=256'h2e9e3879_79838085_973d225a_7c2eab38_0c805c7a_7a81e4d0_c80c8639_0c7a81e2; +defparam bootram.RAM0.INIT_2D=256'h815c923d_38818039_80862e86_825c7983_38818c39_80842e92_8b387983_83808524; +defparam bootram.RAM0.INIT_2E=256'h3d415e5c_0b883d99_5b5f4080_0284057d_943f8008_a9893f8a_84055241_7053963d; +defparam bootram.RAM0.INIT_2F=256'h7d055b5b_7b1d963d_901f5e5c_ef38800b_5c887c26_7b34811c_5b5b7933_7b1d7f1d; +defparam bootram.RAM0.INIT_30=256'h811c5c86_79337b34_601d5b5b_5e5c7b1d_800b881f_7c26ed38_811c5c88_79337b34; +defparam bootram.RAM0.INIT_31=256'h3d0d04ee_99ff3f94_7c26ef38_811c5c86_79337b34_611d5b5b_805c7b1e_7c26ef38; +defparam bootram.RAM0.INIT_32=256'h75538b52_802e8c38_2e943875_0856758b_279c3877_5a588379_84120859_3d0d686a; +defparam bootram.RAM0.INIT_33=256'h8b5ba05c_f93fa057_d9cc5194_53a45280_268e3878_e15778a3_958c3f80_80d8fc51; +defparam bootram.RAM0.INIT_34=256'h89a23f80_0480c15c_05567508_2980dbbc_91387584_75922682_ff9f1756_8818085d; +defparam bootram.RAM0.INIT_35=256'h962a8480_32703070_183380f2_2e923894_577580f2_33568880_fb399518_08085e81; +defparam bootram.RAM0.INIT_36=256'h83388157_5775772e_97193357_0852800b_08538c18_33549018_76559618_06595156; +defparam bootram.RAM0.INIT_37=256'h568cd23f_8c193352_3dea0553_33705495_b3398d18_80d35c81_3f80085f_765196a2; +defparam bootram.RAM0.INIT_38=256'hb5053480_75028405_3f80c85c_52568ddf_538c1933_70548e19_398d1833_80c95c94; +defparam bootram.RAM0.INIT_39=256'h0476085f_58567508_058c1908_2980dc88_c2387584_75852680_33ff0556_ff399418; +defparam bootram.RAM0.INIT_3A=256'h70084056_80e59c05_39768429_2277239b_a2399218_1808770c_5fa93990_ae397622; +defparam bootram.RAM0.INIT_3B=256'h55943ddc_5c8c1808_785e80cc_d25cad39_710c5680_05901908_2980e59c_8e397684; +defparam bootram.RAM0.INIT_3C=256'ha439a05c_7826ed38_81185888_75337734_79055757_7719963d_833d5a58_0554800b; +defparam bootram.RAM0.INIT_3D=256'h887826ed_34811858_57753377_3d790557_58771996_0b833d5a_dc055480_a455943d; +defparam bootram.RAM0.INIT_3E=256'h2e9238a0_993f7280_98525392_705380da_fe3d0d74_943d0d04_519b8b3f_38838080; +defparam bootram.RAM0.INIT_3F=256'h843d0d04_518fba3f_87c63f72_a0527251_9e3f8d39_8fcb3f9b_d73f8151_52a05187; +defparam bootram.RAM1.INIT_00=256'h91d43f81_80daf451_dd3f8b52_dad45191_3f885280_b85188ba_8d3f80da_fa3d0d82; +defparam bootram.RAM1.INIT_01=256'h3f800851_d43f8684_908f3f87_3f800851_843f85b1_859d3f86_0ca9a73f_0b80e5b8; +defparam bootram.RAM1.INIT_02=256'h85528008_e73f8380_94b63f85_52800851_85933f73_3f800854_c83f85f8_90a93f87; +defparam bootram.RAM1.INIT_03=256'hb2528380_94f23f8a_83808451_3f8ab252_805194fc_bf528380_94c03f8c_518e9a3f; +defparam bootram.RAM1.INIT_04=256'h9251a584_d33f8380_80825194_c0865283_94de3f80_83808551_3f8ab252_865194e8; +defparam bootram.RAM1.INIT_05=256'h802e80c9_08568008_8e873f80_3dfc0551_abe93f88_51a9d73f_903f8fcc_3f80518e; +defparam bootram.RAM1.INIT_06=256'h055180c4_52800890_5380db98_06ad3884_ee2e0981_557382fd_8e052255_38768008; +defparam bootram.RAM1.INIT_07=256'h3f883974_73518591_3f86963f_52548ef7_3f941670_a0519086_9a3880db_d43f8008; +defparam bootram.RAM1.INIT_08=256'hb73f8787_91ce3f82_0d85df3f_9e39fe3d_8bfe3fff_3fa4d73f_8b3f8d8c_5275519a; +defparam bootram.RAM1.INIT_09=256'h52845184_8af23f84_3f82ac51_80518588_ac3f9f52_52805185_88833f9f_3f8bb33f; +defparam bootram.RAM1.INIT_0A=256'h82ac518a_5184e13f_3f905290_ac518ad8_84ee3f82_88528851_518ae53f_fb3f82ac; +defparam bootram.RAM1.INIT_0B=256'haf3fff13_80e4518a_5184c53f_3f9f529c_e4518abc_84d23f80_9f528051_cb3f8253; +defparam bootram.RAM1.INIT_0C=256'h800c843d_840c810b_890b81e0_5184a93f_3f9f5281_9e5184cd_df389f52_53728025; +defparam bootram.RAM1.INIT_0D=256'h8c05a705_7a7d7f02_04f93d0d_51823d0d_8106800c_08708b2a_0d82808c_0d04803d; +defparam bootram.RAM1.INIT_0E=256'h88388855_5575832e_80258805_2e933872_59577582_5a575758_80258205_33703070; +defparam bootram.RAM1.INIT_0F=256'h2cff0577_97387681_5472802e_259e3872_80548177_9f2a5153_55733070_7383388a; +defparam bootram.RAM1.INIT_10=256'h7281ff06_51aea93f_5474527b_73538180_80548639_07515454_7072842b_7131fe05; +defparam bootram.RAM1.INIT_11=256'h0d029f05_0d04fb3d_8f3f893d_80da51ae_973f8152_811851ae_9f3f7352_527751ae; +defparam bootram.RAM1.INIT_12=256'hade63f81_5280c551_fe3d0d81_873d0d04_51fee63f_53785275_80ca54bd_33568155; +defparam bootram.RAM1.INIT_13=256'h0781e080_80087090_f33881e0_5372802e_0881ff06_feb83f80_3f8f883f_528151d6; +defparam bootram.RAM1.INIT_14=256'h52527080_72177033_76279e38_54805372_57817056_0d787a57_0d04fa3d_0c53843d; +defparam bootram.RAM1.INIT_15=256'h83388151_5170802e_39747407_811353df_83388055_7181ff2e_54713352_2e833880; +defparam bootram.RAM1.INIT_16=256'h3f843d0d_c451beb1_a45280e4_865380dc_80e5c034_3d0d810b_3d0d04fe_70800c88; +defparam bootram.RAM1.INIT_17=256'hd051ade5_56825280_873d7054_c0348654_810b80e5_5574bc38_80e5c033_04f93d0d; +defparam bootram.RAM1.INIT_18=256'h86537552_55748c38_0881ff06_fef43f80_86527551_802e9c38_ff065574_3f800881; +defparam bootram.RAM1.INIT_19=256'he4c00c04_dca00880_e5bc3480_04810b80_0c893d0d_e4c40b80_bde73f80_80e4c451; +defparam bootram.RAM1.INIT_1A=256'h51ad863f_8c5280d0_3dfc0553_34845487_0b80e5bc_74b93881_e5bc3355_fb3d0d80; +defparam bootram.RAM1.INIT_1B=256'h86387580_ff065574_3f800881_0551fe92_52873dfc_2e993884_06557480_800881ff; +defparam bootram.RAM1.INIT_1C=256'hcc3f8008_80d051ab_75538c52_77568454_04fb3d0d_0c873d0d_e4c00b80_e4c00c80; +defparam bootram.RAM1.INIT_1D=256'h803d0d73_873d0d04_3474800c_0b80e5bc_e4c00c81_38750880_74802e8d_81ff0655; +defparam bootram.RAM1.INIT_1E=256'h73097375_04803d0d_51823d0d_81e08c0c_80e5c40c_08060770_7180e5c4_09737506; +defparam bootram.RAM1.INIT_1F=256'h0d747053_3f04fe3d_0d0481af_0c51823d_0c81e098_7080e5c8_c8080607_067180e5; +defparam bootram.RAM1.INIT_20=256'h3d0d7779_3d0d04fb_81b63f83_8a528051_04ff3d0d_0c843d0d_c73f7280_53805181; +defparam bootram.RAM1.INIT_21=256'he539800b_5581913f_06537652_157481ff_2e903881_54547280_7081ff06_56567433; +defparam bootram.RAM1.INIT_22=256'hffbd3f8a_53705253_3d0d7476_3d0d04fe_51cd3f83_0d735280_0d04ff3d_800c873d; +defparam bootram.RAM1.INIT_23=256'h3d0d7251_3d0d0480_51dd3f83_0d735280_0d04ff3d_800c843d_e73f800b_52725180; +defparam bootram.RAM1.INIT_24=256'h05702272_1080dcac_90800575_73a02982_04ff3d0d_34823d0d_80e4cc12_028f0533; +defparam bootram.RAM1.INIT_25=256'h7251ce3f_d0133352_c63f80e4_33527251_80e4cc13_3d0d8053_3d0d04fe_0c535183; +defparam bootram.RAM1.INIT_26=256'he4cc1433_06953880_8a2e0981_78565474_fc3d0d76_843d0d04_7325e538_81135382; +defparam bootram.RAM1.INIT_27=256'h802ef838_14085372_80055484_a0298290_51de3f73_388d5273_09810687_5372812e; +defparam bootram.RAM1.INIT_28=256'h85389012_5370802e_085252ff_80058811_a0298290_fe3d0d74_863d0d04_748c150c; +defparam bootram.RAM1.INIT_29=256'h800c7088_ff0681a8_d8227081_880c80e4_800b81a8_04ff3d0d_0c843d0d_08537280; +defparam bootram.RAM1.INIT_2A=256'h55535481_05970533_76780288_04fd3d0d_0c833d0d_0b81a888_0c518180_2a81a884; +defparam bootram.RAM1.INIT_2B=256'ha88c0c81_10810781_70f13872_06515151_862a7081_a8900870_81863881_5171802e; +defparam bootram.RAM1.INIT_2C=256'h2a708106_90087087_f13881a8_51515170_2a708106_90087081_900c81a8_900b81a8; +defparam bootram.RAM1.INIT_2D=256'h81a8900c_38a05170_71812e83_3880e851_71802eb1_802eba38_51515170_70813251; +defparam bootram.RAM1.INIT_2E=256'hff1252cc_81055634_51707470_81a88c08_5170f138_81065151_70812a70_81a89008; +defparam bootram.RAM1.INIT_2F=256'h05335553_02880597_3d0d7678_3d0d04fd_70800c85_81a8900c_3980c00b_39815188; +defparam bootram.RAM1.INIT_30=256'h2e843881_d0517180_a88c0c81_38721081_515170f1_70810651_0870862a_5481a890; +defparam bootram.RAM1.INIT_31=256'h872a7081_a8900870_70f13881_06515151_812a7081_a8900870_a8900c81_90517081; +defparam bootram.RAM1.INIT_32=256'h5171812e_8c0c80d0_733381a8_2e80c538_cf387180_70802e80_51515151_06708132; +defparam bootram.RAM1.INIT_33=256'h0870872a_3881a890_515170f1_70810651_0870812a_0c81a890_7081a890_83389051; +defparam bootram.RAM1.INIT_34=256'h80c00b81_81518a39_54ffb739_14ff1353_2e8e3881_51517080_81325151_70810670; +defparam bootram.RAM1.INIT_35=256'h5281b8ac_81b8ac08_74259b38_54805372_fd3d0d75_853d0d04_5170800c_a8900c80; +defparam bootram.RAM1.INIT_36=256'h80880c81_0dff0b82_0d04ff3d_e239853d_38811353_9f7127f1_5151868d_08707331; +defparam bootram.RAM1.INIT_37=256'h8405540c_9efc7270_f0528751_8c0c80ef_ff0b8280_8280840c_800cef0b_e20b8280; +defparam bootram.RAM1.INIT_38=256'h51528053_08710658_0982808c_80880870_fb3d0d82_833d0d04_8025f138_ff115170; +defparam bootram.RAM1.INIT_39=256'h8f398113_82808c0c_52712d74_72517308_802e8f38_76065271_f0555574_810b80ef; +defparam bootram.RAM1.INIT_3A=256'h2980eff0_9f387184_52718726_ff3d0d73_873d0d04_7325dc38_57555387_84157610; +defparam bootram.RAM1.INIT_3B=256'h04ff3d0d_833d0d04_0c535152_06828088_88087072_70098280_5181722b_0575710c; +defparam bootram.RAM1.INIT_3C=256'h0c81b8a0_0b81e0cc_803d0d81_833d0d04_81e0c80c_e0c40c52_74700881_02920522; +defparam bootram.RAM1.INIT_3D=256'h04fe3d0d_81e0c00c_04de3f71_0c823d0d_0b81e0cc_2ef33882_51517080_08708406; +defparam bootram.RAM1.INIT_3E=256'h80529a39_53538180_902a710c_a0087571_933881b8_5272802e_70810654_81b8a008; +defparam bootram.RAM1.INIT_3F=256'h843d0d04_5271800c_ff9e3f72_51f8d33f_3880dcb8_71802e8b_81065152_71812a70; +defparam bootram.RAM2.INIT_00=256'hff3d0d02_823d0d04_800b800c_f2388180_5170802e_80c00651_b8a00870_803d0d81; +defparam bootram.RAM2.INIT_01=256'h0b81e0cc_2ef33884_51517080_08709006_5281b8a0_81e0cc0c_902b8807_8e052270; +defparam bootram.RAM2.INIT_02=256'ha5c63f81_70335252_a53f7214_38ba51f7_72802e86_75548053_04fd3d0d_0c833d0d; +defparam bootram.RAM2.INIT_03=256'h33535680_11335470_11335581_11335682_3d0d7783_3d0d04fb_27e63885_13538573; +defparam bootram.RAM2.INIT_04=256'h515b5f5d_30709f2a_bb053370_63029005_0d7c7e61_0d04f63d_ed3f873d_dcbc5180; +defparam bootram.RAM2.INIT_05=256'h55785480_26943879_30577777_51782d76_387952ad_75802e8a_80258f38_5b595776; +defparam bootram.RAM2.INIT_06=256'h51782d8c_dcc80533_3f800880_7651ada4_bd3f7752_800851ff_51ad8c3f_53775276; +defparam bootram.RAM2.INIT_07=256'h08a1e35c_70840552_0d8c3d70_0d04f73d_8d3f823d_053351f6_3d0d028b_3d0d0480; +defparam bootram.RAM2.INIT_08=256'hdb388119_09810680_5675a52e_7681ff06_2e81d138_57577580_7081ff06_5a587833; +defparam bootram.RAM2.INIT_09=256'h3875802e_80e3248a_2eb93875_387580e3_80f024a0_80fb3875_7580f02e_70335759; +defparam bootram.RAM2.INIT_0A=256'h7580f32e_f5248b38_ac387580_7580f52e_38818b39_e42e80c6_95397580_819e3881; +defparam bootram.RAM2.INIT_0B=256'h792d80da_80527551_33525956_84198312_80ec3977_f82eba38_f5397580_80db3880; +defparam bootram.RAM2.INIT_0C=256'ha1e35481_59568055_19710852_90397784_e3548053_568055a1_71085259_39778419; +defparam bootram.RAM2.INIT_0D=256'h39778419_fdd03f9e_90527551_e3548053_568055a1_71085259_39778419_538a5292; +defparam bootram.RAM2.INIT_0E=256'h59fea339_ec398119_3351792d_70810558_38805276_75802e8e_56763356_71085959; +defparam bootram.RAM2.INIT_0F=256'h51515170_2a708106_90087088_3d0d81a0_940c0480_810b81a0_8b3d0d04_800b800c; +defparam bootram.RAM2.INIT_10=256'h5354d03f_c0800755_06077080_067b8c80_337980ff_0d029705_0d04fd3d_f138823d; +defparam bootram.RAM2.INIT_11=256'h73517380_81a0900c_80c28007_a0900c71_800c7281_0c7781a0_0681a098_7683ffff; +defparam bootram.RAM2.INIT_12=256'h53727427_54555580_0d76787a_0d04fc3d_800c853d_80085170_aa3f81a0_2e8938ff; +defparam bootram.RAM2.INIT_13=256'hff067290_387183ff_70802e8d_71902a51_5351ee39_05811555_15702273_8f387210; +defparam bootram.RAM2.INIT_14=256'h0880e5d8_f43f7670_e5d051ae_53755280_fd3d0d86_863d0d04_3971800c_2a0552ec; +defparam bootram.RAM2.INIT_15=256'h38833d0d_708025f3_ff125252_720c8812_52895180_0d80e5e0_0d04ff3d_0c54853d; +defparam bootram.RAM2.INIT_16=256'h52528972_81128812_742e8e38_70225472_e5dc5252_53800b80_02960522_04fd3d0d; +defparam bootram.RAM2.INIT_17=256'h08802e89_56c73f80_ff065358_7a7183ff_fa3d0d78_853d0d04_5170800c_25ee3880; +defparam bootram.RAM2.INIT_18=256'h802e8f38_15555271_55730888_e5dc5555_e5e00b80_39800880_84050cad_38768008; +defparam bootram.RAM2.INIT_19=256'h86705493_04f13d0d_0c883d0d_23768414_883f7573_25eb389c_54558975_81158814; +defparam bootram.RAM2.INIT_1A=256'h028405a2_b43f9080_dc0551ad_0552913d_53923d88_adc33f73_d6055254_3d53923d; +defparam bootram.RAM2.INIT_1B=256'h052380c0_028405aa_23818080_800b8c3d_05a60523_23800284_800b8b3d_0523818a; +defparam bootram.RAM2.INIT_1C=256'h80080284_51fdb73f_913de405_80538a52_685d665e_05ae0523_23800284_910b8d3d; +defparam bootram.RAM2.INIT_1D=256'hbe0523ac_80028405_0b913d23_ba052380_22028405_3d23963d_983d2290_05ae0523; +defparam bootram.RAM2.INIT_1E=256'h0b973d23_0d805b80_0d04e83d_8c3f913d_8405519e_c02981e6_05526980_53913dd4; +defparam bootram.RAM2.INIT_1F=256'h80f20522_ac933f02_3df80551_e5d0529a_3f865380_0551aca1_529a3df2_86539b3d; +defparam bootram.RAM2.INIT_20=256'ha13d0845_05436e44_c41143f0_800b9b3d_8008585a_f73f8008_e20523f7_02840580; +defparam bootram.RAM2.INIT_21=256'h7508701a_3d568458_fc06408c_3d088305_3d085fa3_5d6e5ea1_59845c90_a33d0846; +defparam bootram.RAM2.INIT_22=256'h83065473_2e9a3873_08547380_73760c75_75278438_565a5573_80713151_787c3190; +defparam bootram.RAM2.INIT_23=256'h519cde3f_16085276_75085394_51effb3f_3880dce4_73802e88_08830654_8c389416; +defparam bootram.RAM2.INIT_24=256'h51f6fd3f_5978822a_843880c0_3878bf26_8025ffac_19595777_570817ff_75708405; +defparam bootram.RAM2.INIT_25=256'hca052380_02840580_94055a79_3d237f1f_8a800b94_6e404081_ea3d0d6b_9a3d0d04; +defparam bootram.RAM2.INIT_26=256'h80d20523_80028405_79963d23_c080075a_05236980_840580ce_81808002_0b953d23; +defparam bootram.RAM2.INIT_27=256'hd2052391_02840580_08095a79_fae03f80_3d70525c_538a5293_46684780_80e5d808; +defparam bootram.RAM2.INIT_28=256'h7a51f6cb_51f7d73f_3880dd90_065a7992_800881ff_5e8ac83f_3d70535c_3d705398; +defparam bootram.RAM2.INIT_29=256'h1f5b5b79_5c7b1d7c_90805380_94557b54_586b575d_5a6d5960_a939027f_3fedea3f; +defparam bootram.RAM2.INIT_2A=256'h3d238d3d_ae05228a_0d7f5802_0d04f73d_893f983d_26ef38fd_1c5c867c_337b3481; +defparam bootram.RAM2.INIT_2B=256'h3df80553_5588548b_2377567e_8405a605_3d238002_1857768b_a2052388_22028405; +defparam bootram.RAM2.INIT_2C=256'h0b8f3d34_b2052386_80028405_8e3d2390_3d0d810b_3d0d04ee_fe9e3f8b_91527d51; +defparam bootram.RAM2.INIT_2D=256'hd03feb80_ec0551a8_0852943d_3f865380_0523eab1_028405b6_b5053481_84028405; +defparam bootram.RAM2.INIT_2E=256'h3f800808_cd3feae4_f60551a9_8052943d_c03f8653_f20551a8_0852943d_3f845380; +defparam bootram.RAM2.INIT_2F=256'hdc1b337a_1c5a80dc_53805b7a_05549086_55943de4_5780569c_59805880_43025c80; +defparam bootram.RAM2.INIT_30=256'h90862e09_225f5d7d_3d088e11_d93d0daa_943d0d04_38fbcb3f_867b26ef_34811b5b; +defparam bootram.RAM2.INIT_31=256'hb53f86ee_ddc051f5_38795280_799b268d_f2055b5b_3d088429_38901dac_8106829d; +defparam bootram.RAM2.INIT_32=256'h1b225a79_86d43884_2e098106_5a799080_38821b22_810686e2_79812e09_397a225a; +defparam bootram.RAM2.INIT_33=256'h853fa81d_70524088_b9389e1d_09810686_5a79812e_38861b22_810686c6_8c842e09; +defparam bootram.RAM2.INIT_34=256'h08868f38_80085c80_51a6823f_3dffa805_e5d852a9_43845380_fd3f8008_70525f87; +defparam bootram.RAM2.INIT_35=256'h23841b33_0580fe05_1b220284_a13d2382_e03f7a22_527951a6_5380e5d0_a73d5a86; +defparam bootram.RAM2.INIT_36=256'h0551a6ad_52a93de4_23865379_05818205_34820284_05818105_1b330284_a23d3485; +defparam bootram.RAM2.INIT_37=256'h903f7953_527a51a6_8653981d_818e055b_a69f3f02_ea05525a_7f53aa3d_3f847054; +defparam bootram.RAM2.INIT_38=256'h587c575d_5a7c597c_f83f027c_527e51a5_5f86537a_843f9e3d_f40551a6_7f52a93d; +defparam bootram.RAM2.INIT_39=256'h993f84ee_26ef38f9_1c5c867c_337b3481_1d5b5b79_537b1d7f_dc05547d_9c55a93d; +defparam bootram.RAM2.INIT_3A=256'hd1387988_09810684_5b60842e_8c2a435b_1d702270_84e43890_2e098106_397d9080; +defparam bootram.RAM2.INIT_3B=256'h5e865380_84b4387e_ff065f7e_1b2280ff_84c03886_2e098106_515a7985_2a708f06; +defparam bootram.RAM2.INIT_3C=256'ha3fb3f80_70535b5c_80e5d854_901c6255_38815e7e_3f800883_1d51a491_dcdc5282; +defparam bootram.RAM2.INIT_3D=256'h22ec1140_1b33821c_84b83f89_529c1d51_8138881d_7b802e84_5c7d8738_08833881; +defparam bootram.RAM2.INIT_3E=256'h5d42407d_8411225d_7a08a41f_388c1b08_810683de_7f912e09_2e81bb38_5d407f81; +defparam bootram.RAM2.INIT_3F=256'hf5c33f80_22535d5d_e41d821d_bd39ac1d_f2843f83_80dde051_79537d52_7a2e8f38; +defparam bootram.RAM3.INIT_00=256'ha3ef3f9c_7d527951_5f5a8853_9a3d993d_3d237f49_387a2299_802e83a6_08428008; +defparam bootram.RAM3.INIT_01=256'h51a3ce3f_b4055279_53a93dff_23604788_1b22973d_a3e33f82_79527f51_3d408853; +defparam bootram.RAM3.INIT_02=256'h811c5c88_79337b34_7c1f5b5b_5e5c7b1d_557e843d_3f7b567c_7d51a3c5_88537952; +defparam bootram.RAM3.INIT_03=256'h5a792d82_61840508_7b26ef38_811b5b88_84051c34_5a793302_805b7f1b_7c26ef38; +defparam bootram.RAM3.INIT_04=256'h335a7983_9539811a_81bb3882_387d882e_7d832e8a_33405b42_08a41e70_ad398c1b; +defparam bootram.RAM3.INIT_05=256'h2251f481_81f4387c_2e098106_5e5c7991_8912335c_1d80c01e_81a238ac_2e098106; +defparam bootram.RAM3.INIT_06=256'h88537a52_9b3d5c5e_794b983d_229b3d23_1c085a7c_80fe388c_8008802e_3f800841; +defparam bootram.RAM3.INIT_07=256'h4d8853a9_9d3d2379_5a821d22_3f901c08_7f51a29d_88537d52_3f963d40_7d51a2a9; +defparam bootram.RAM3.INIT_08=256'h1d7c1f5b_3d5e5c7b_7e557e84_fc3f7e56_527d51a1_3f88537a_7a51a285_3dcc0552; +defparam bootram.RAM3.INIT_09=256'h887b26ef_34811b5b_0284051c_1b5a7933_38805b7f_887c26ef_34811c5c_5b79337b; +defparam bootram.RAM3.INIT_0A=256'h02840580_953d347e_1d5d5d7e_39ac1de4_ad3f80de_80e951e5_085a792d_38608405; +defparam bootram.RAM3.INIT_0B=256'h53605294_d205237e_02840580_23861a22_1a22963d_ce052384_02840580_cd05347e; +defparam bootram.RAM3.INIT_0C=256'hce05237b_02840580_08095a79_f1c03f80_2a527c51_08537b81_f1cc3f80_3d70525b; +defparam bootram.RAM3.INIT_0D=256'h53727427_e6ac0855_0d800b80_0d04fc3d_f73fa93d_526151f5_547a537f_567c557d; +defparam bootram.RAM3.INIT_0E=256'h39811353_3872518b_09810685_5170752e_088c1353_54565171_0880e6b4_a4387670; +defparam bootram.RAM3.INIT_0F=256'h8025ba38_b93f8008_535755ff_0d777971_0d04fb3d_800c863d_38ff5170_737326e7; +defparam bootram.RAM3.INIT_10=256'hb00c5473_870680e6_b0088111_8e3980e6_80e6ac0c_89388114_54738726_80e6ac08; +defparam bootram.RAM3.INIT_11=256'h80080554_39800810_b8145194_755280e6_51548653_e6b4120c_2b760880_10147082; +defparam bootram.RAM3.INIT_12=256'h54738008_fed83f80_3d0d7551_3d0d04fd_9fbf3f87_e6b80551_73842980_86537552; +defparam bootram.RAM3.INIT_13=256'h800c853d_3f815473_76519f95_e6b80552_73842980_05548653_08108008_24993880; +defparam bootram.RAM3.INIT_14=256'h33710780_72078316_3370882b_2b078214_982b7190_81123371_0d757033_0d04fd3d; +defparam bootram.RAM3.INIT_15=256'hffff068b_a8387383_56595776_80e79422_3d0d7d7f_3d0d04f9_56545285_0c525354; +defparam bootram.RAM3.INIT_16=256'h742380c0_05515476_2980e798_29147090_d3387390_73832680_31525654_3d227072; +defparam bootram.RAM3.INIT_17=256'h3d527390_5488538a_74902915_8326ad38_57575474_22707231_ff068d3d_397383ff; +defparam bootram.RAM3.INIT_18=256'h1656ec39_e3b23f81_53547451_75177033_78279138_3f805675_05519e85_2980e798; +defparam bootram.RAM3.INIT_19=256'h88140c80_23800b82_54548073_0b80e798_e7942380_9a052280_fc3d0d02_893d0d04; +defparam bootram.RAM3.INIT_1A=256'hd938863d_54837427_82901454_9b3f8114_740551ef_80e79422_0cb5ab52_0b828c14; +defparam bootram.RAM3.INIT_1B=256'h881a085b_be387582_51567581_32708106_847c2c81_e7985a5c_0d800b80_0d04f43d; +defparam bootram.RAM3.INIT_1C=256'hff06708a_38800881_ff2e80c5_f73f8008_5b7b51e2_781a8805_2680d638_5d7981ff; +defparam bootram.RAM3.INIT_1D=256'h777b7081_8338815d_5876802e_51595158_80250753_72802571_8d327030_32703072; +defparam bootram.RAM3.INIT_1E=256'h38828819_7a27ffb1_1a5a81ff_8c1a0c81_0c800b82_0582881a_88190881_055d3482; +defparam bootram.RAM3.INIT_1F=256'h75802eab_38782256_8b7627bf_8c1b0c56_08811182_38828c19_d2387c91_08802e80; +defparam bootram.RAM3.INIT_20=256'h887826ef_34811858_57753377_1a781a57_3d5b5877_54800b83_08558819_38828819; +defparam bootram.RAM3.INIT_21=256'h5a5c837c_1c82901a_8c1a0c81_0c800b82_0b82881a_f2a83f80_227c0551_3880e794; +defparam bootram.RAM3.INIT_22=256'h9d055755_80028405_5194d53f_80c05268_3d705457_ea3d0d88_8e3d0d04_27fea938; +defparam bootram.RAM3.INIT_23=256'h81992e09_33515473_38741670_09810694_7381aa2e_ff2e9d38_51547381_74177033; +defparam bootram.RAM3.INIT_24=256'h863d7054_04f93d0d_0c983d0d_80547380_7527d138_811555be_81548b39_81068538; +defparam bootram.RAM3.INIT_25=256'h83388155_2e098106_3f800875_735199e5_80de8452_80558453_5194853f_54845279; +defparam bootram.RAM3.INIT_26=256'h55805189_0881ff06_8add3f80_0d8df23f_0c04fc3d_0b81e094_3d0d0481_74800c89; +defparam bootram.RAM3.INIT_27=256'h80dec051_3974b538_88518183_883880de_51515473_2a708106_b408708d_dc3f81b8; +defparam bootram.RAM3.INIT_28=256'h82ac51e3_5189a23f_ded83f81_80deec51_802e9a38_bf3f8008_800a51fe_deec3fb0; +defparam bootram.RAM3.INIT_29=256'h3880dff0_08802ebb_fee33f80_98800a51_5180cc39_3f80dfa4_0a5184b5_8b3fb080; +defparam bootram.RAM3.INIT_2A=256'h51e2cd3f_953f82ac_e09c51de_92da3f80_98800a51_80ffff52_83808053_51deab3f; +defparam bootram.RAM3.INIT_2B=256'hf13f863d_e0fc51dd_3f883980_805183e9_51e2bd3f_853f82ac_e0c051de_fee53f80; +defparam bootram.RAM3.INIT_2C=256'h3f80efd8_a051dca0_dd3fa052_c85254e6_705380e1_fd3d0d75_efd80c04_0d047180; +defparam bootram.RAM3.INIT_2D=256'h08537280_3f80efd8_8051dc84_3d0da052_3d0d04fe_51722d85_2e853873_08537280; +defparam bootram.RAM3.INIT_2E=256'h51535481_2a708106_0b800886_89a83fff_3d0d9a51_3d0d04fc_51722d84_2e853880; +defparam bootram.RAM3.INIT_2F=256'h248a388a_38718280_82802e9b_80e45471_80065355_0b800886_80ec3882_5571802e; +defparam bootram.RAM3.INIT_30=256'h5188db3f_80085285_5188e33f_38ff5484_84802e83_87e85471_8e388a39_5471802e; +defparam bootram.RAM3.INIT_31=256'h53515452_80e28055_80efe40c_c0113370_720780e2_2c708306_0680088a_71882a8c; +defparam bootram.RAM3.INIT_32=256'hefdc0c74_98387480_efdc082e_9d3f7480_085252dc_80e4e011_822b8c06_dc843f71; +defparam bootram.RAM3.INIT_33=256'he0082e8e_387380ef_09810696_3974822e_fec13f9e_8106a338_74812e09_822ea638; +defparam bootram.RAM3.INIT_34=256'h3f800851_3d0dd8c5_3d0d04fd_87e83f86_fb3f9951_3f7351fd_e00cfea7_387380ef; +defparam bootram.RAM3.INIT_35=256'hae80529c_87f13f81_8d529851_5187c73f_efe00c99_0cff0b80_0b80efdc_87bd3f80; +defparam bootram.RAM3.INIT_36=256'h845187cb_06705354_8007f49f_3f800890_845187aa_51e1853f_bbcb5284_5187e83f; +defparam bootram.RAM3.INIT_37=256'h3f800884_805186fe_51e3fb3f_5280e298_80085373_082e8d38_953f7380_3f845187; +defparam bootram.RAM3.INIT_38=256'h71832a84_71872a07_852a8206_97053370_fd3d0d02_853d0d04_5187a43f_80075280; +defparam bootram.RAM3.INIT_39=256'h852b80c0_81ff0676_73070770_2ba00671_90067483_07077310_88067173_0672812a; +defparam bootram.RAM3.INIT_3A=256'h04fe3d0d_52853d0d_55525555_51525351_82c0800c_7081ff06_78872b07_06707207; +defparam bootram.RAM3.INIT_3B=256'h9951ff8c_ff923f81_3f81aa51_ff51ff98_ff9e3f81_5381ff51_81d00a07_74d00a06; +defparam bootram.RAM3.INIT_3C=256'h51feed3f_7281ff06_52fef53f_81ff0652_72882a70_51ff813f_873f80e1_3fb251ff; +defparam bootram.RAM3.INIT_3D=256'hcf3fb051_065253fe_2a7081ff_db3f7290_982a51fe_fee23f72_3f818151_b251fee8; +defparam bootram.RAM3.INIT_3E=256'h3fa051fe_8051feb0_51feb53f_feba3fa0_bf3f8e51_3f8051fe_a151fec4_feca3f81; +defparam bootram.RAM3.INIT_3F=256'h3f863d22_d05183e9_53805280_873dfc05_3d0d8254_3d0d04fb_fea63f84_ab3f8051; +defparam bootram.RAM4.INIT_00=256'h90387753_77829326_08585957_3d088412_3d0880d7_3d0d80d5_0d04ffb2_800c873d; +defparam bootram.RAM4.INIT_01=256'h9c055675_842980e3_81cc3875_56759626_39ff9f16_c93f81d6_e2d051e1_82945280; +defparam bootram.RAM4.INIT_02=256'he1880c89_0c800b81_0b81e184_e1800c80_890a0b81_8008085e_5cd5f93f_080480c1; +defparam bootram.RAM4.INIT_03=256'h9a3f8008_818a398c_81e4d00c_c80c800b_800b81e2_81e2c40c_c00c800b_0a0b81e2; +defparam bootram.RAM4.INIT_04=256'h39901708_d65c80e8_ff065e80_800883ff_39fedc3f_c65c80f8_80085f80_5e8c9e3f; +defparam bootram.RAM4.INIT_05=256'hff065675_3f800881_90518abb_d33980f0_80c55c80_5189f63f_5280f090_538c1708; +defparam bootram.RAM4.INIT_06=256'h80d75ca4_5188dd3f_528c1708_53901708_b7399417_3980c25c_80c45cbc_802e8638; +defparam bootram.RAM4.INIT_07=256'h51fcde3f_80d35c80_d25c8d39_8bba3f80_8c170851_90170852_fe800553_3980d03d; +defparam bootram.RAM4.INIT_08=256'h57753377_3d790557_771980d2_833d5a58_0554800b_d03dfdec_82945580_8339a05c; +defparam bootram.RAM4.INIT_09=256'hd6883fff_80e3f851_04803d0d_80d03d0d_51e8a33f_38838082_887826ec_34811858; +defparam bootram.RAM4.INIT_0A=256'h75538152_80559854_07575788_3371882b_8405ab05_a7053302_f93d0d02_5183983f; +defparam bootram.RAM4.INIT_0B=256'hb7387581_54807425_74ff1656_5a575758_7a7c7f7f_04f83d0d_3f893d0d_8051e1a2; +defparam bootram.RAM4.INIT_0C=256'hff0651d8_05527781_538a3dfc_a1053482_33028405_70810558_8a3d3476_17575473; +defparam bootram.RAM4.INIT_0D=256'h04fa3d0d_0c8a3d0d_81547380_8538c139_3f73802e_8a51da80_81ff0654_d23f8008; +defparam bootram.RAM4.INIT_0E=256'hd051ff89_81f75280_3dfc0553_34815488_5675883d_748338dc_5580de56_02a30533; +defparam bootram.RAM4.INIT_0F=256'h705256d7_02a70533_3dfc0552_34815389_0533893d_7c5702ab_04f93d0d_3f883d0d; +defparam bootram.RAM4.INIT_10=256'h3f800881_7551d6b5_76537b52_77259738_2e9e3880_56547380_81ff0670_f23f8008; +defparam bootram.RAM4.INIT_11=256'h5381f752_883dfc05_3d0d8154_3d0d04fa_74800c89_83388155_5473802e_ff067056; +defparam bootram.RAM4.INIT_12=256'h3d0d0499_75800c88_83388156_2e098106_567480de_883d3356_a03f800b_80d051ff; +defparam bootram.RAM4.INIT_13=256'h0d72882b_0c04803d_0b81c0b0_ac0c89b0_a60b81c0_81c0800c_0c80eb0b_0b81c094; +defparam bootram.RAM4.INIT_14=256'h515170f1_70810651_0870812a_0c81c0a4_0b81c0a0_980c5182_810781c0_be800670; +defparam bootram.RAM4.INIT_15=256'h7381c09c_c0980c51_70810781_2bbe8006_3d0d7288_3d0d0480_08800c82_3881c0a8; +defparam bootram.RAM4.INIT_16=256'h39fa3d0d_3d0d04ff_70f13882_06515151_812a7081_c0a40870_c0a00c81_0c840b81; +defparam bootram.RAM4.INIT_17=256'h38815188_71802e86_72830652_52718a38_38758306_57577191_83065555_787a7c72; +defparam bootram.RAM4.INIT_18=256'h1454e939_52545281_7008720c_77117712_3873822b_73752794_2a725555_ca3f7282; +defparam bootram.RAM4.INIT_19=256'h0680e484_c13f728f_515353d1_84113354_8f0680e4_70842a70_fe3d0d74_883d0d04; +defparam bootram.RAM4.INIT_1A=256'hf138823d_51515170_2a708106_90087088_3d0d82e0_3d0d0480_d1b43f84_11335253; +defparam bootram.RAM4.INIT_1B=256'h70882a70_82e09008_80075353_060780c0_067a8c80_337880ff_0d029305_0d04fe3d; +defparam bootram.RAM4.INIT_1C=256'h800782e0_980c7182_ff0682e0_900c7581_0c7182e0_7682e080_5170f138_81065151; +defparam bootram.RAM4.INIT_1D=256'h08517080_3882e080_515170f1_70810651_0870882a_3882e090_72802e96_900c7251; +defparam bootram.RAM4.INIT_1E=256'h863d0d04_51ff873f_53805280_55885480_940c8880_810b82e0_04fc3d0d_0c843d0d; +defparam bootram.RAM4.INIT_1F=256'h04fc3d0d_0c863d0d_81ff0680_f13f8008_528151fe_8a805381_80559054_fc3d0d88; +defparam bootram.RAM4.INIT_20=256'h06800c82_08813281_0dca3f80_0d04803d_d53f863d_528051fe_54865381_88805588; +defparam bootram.RAM4.INIT_21=256'h84e33f75_3d0d7756_3d0d04fb_2ef43882_06517080_800881ff_3d0deb3f_3d0d0480; +defparam bootram.RAM4.INIT_22=256'hfe843f87_81528051_9b0a0753_fe9b0a06_55a05475_b43f8880_38dd3fff_8008269b; +defparam bootram.RAM4.INIT_23=256'h38751754_ff2681b4_80557381_11565757_cb3d08ff_c93d0880_ba3d0d80_3d0d04ff; +defparam bootram.RAM4.INIT_24=256'h3d085273_755380cb_548c8f3f_883d7052_5381ff52_a7388280_80082681_849f3f73; +defparam bootram.RAM4.INIT_25=256'h0a0680c0_0c76fec0_0b82e090_980c8880_3f7482e0_d43ffd9f_fefd3ffe_518aea3f; +defparam bootram.RAM4.INIT_26=256'h3f80c83d_900cfcef_a00b82e0_e0900c8a_88a00b82_82e0980c_800c810b_0a0782e0; +defparam bootram.RAM4.INIT_27=256'h82e0840c_88157008_880c54fe_700882e0_54fe8415_82e08c0c_80157008_558f56fe; +defparam bootram.RAM4.INIT_28=256'hff169016_0cfcb03f_0b82e090_900c8a80_800b82e0_800c5488_700882e0_54fe8c15; +defparam bootram.RAM4.INIT_29=256'h7b7d7212_f93d0d79_c83d0d04_74800c80_980c8155_800b82e0_25ffbc38_56567580; +defparam bootram.RAM4.INIT_2A=256'h5473802e_7581ff06_2e80c338_81577480_2680cb38_57738008_82db3f80_575a5656; +defparam bootram.RAM4.INIT_2B=256'h19767631_3f731674_7551fdeb_77537352_83387654_57767527_74317555_a2388280; +defparam bootram.RAM4.INIT_2C=256'h0c893d0d_81577680_39fd8c3f_828054dc_7527e138_74548280_802e8e38_57595674; +defparam bootram.RAM4.INIT_2D=256'h0b88160c_27903880_3f800874_135481ed_2e8d3873_54557380_76787a56_04fc3d0d; +defparam bootram.RAM4.INIT_2E=256'h08307276_81bd3f80_16565152_707406ff_3f800830_a63981cb_0c80750c_800b8416; +defparam bootram.RAM4.INIT_2F=256'h0881ff06_fc983f80_3d0d7554_3d0d04fd_fcc93f86_160c7151_160c7188_0c740684; +defparam bootram.RAM4.INIT_30=256'h7088160c_08800805_823f8814_2e943881_08841508_81538814_802e9f38_70545271; +defparam bootram.RAM4.INIT_31=256'h51faa33f_53815281_5481f90a_888055a0_04fc3d0d_0c853d0d_80537280_51fc943f; +defparam bootram.RAM4.INIT_32=256'h81ff0680_08882a70_38d73f80_efe808a0_ff3d0d80_863d0d04_0a06800c_8008fe80; +defparam bootram.RAM4.INIT_33=256'h82712784_ea115252_80efe808_80efe80c_06933871_a02e0981_54515170_0881ff06; +defparam bootram.RAM4.INIT_34=256'h082b800c_3f810b80_800c04f3_e4da0533_3f800880_3d0d04c0_71800c83_38f5b23f; +defparam bootram.RAM4.INIT_35=256'h0b82e090_980c8880_800b82e0_56f9983f_f63d0d7d_2b800c04_810b8008_04ffa93f; +defparam bootram.RAM4.INIT_36=256'ha80b82e0_e0900c8a_88a80b82_82e0980c_800c810b_882b82e0_e0840c7c_0c8b0b82; +defparam bootram.RAM4.INIT_37=256'h0cf8cc3f_0b82e090_900c8a80_800b82e0_80d33888_54737627_3f7e5580_900cf8e7; +defparam bootram.RAM4.INIT_38=256'h53707327_31525790_883d7675_e080085b_84085a82_085982e0_5882e088_82e08c08; +defparam bootram.RAM4.INIT_39=256'h1454ffa9_52ec3972_57348112_75708105_17517033_27913871_80527173_83387053; +defparam bootram.RAM4.INIT_3A=256'h538c088c_fd3d0d80_08028c0c_f7893f8c_3d0d7251_3d0d0480_e0980c8c_39800b82; +defparam bootram.RAM4.INIT_3B=256'h0cfd3d0d_8c08028c_0d8c0c04_0c54853d_80087080_5182de3f_08880508_0508528c; +defparam bootram.RAM4.INIT_3C=256'h048c0802_3d0d8c0c_800c5485_3f800870_085182b9_8c088805_8c050852_81538c08; +defparam bootram.RAM4.INIT_3D=256'h0888050c_0508308c_388c0888_088025ab_8c088805_08fc050c_0d800b8c_8c0cf93d; +defparam bootram.RAM4.INIT_3E=256'hfc050c8c_05088c08_0c8c08f4_8c08f405_8838810b_08fc0508_f4050c8c_800b8c08; +defparam bootram.RAM4.INIT_3F=256'hfc050888_050c8c08_0b8c08f0_8c050c80_08308c08_8c088c05_8025ab38_088c0508; +defparam bootram.RAM5.INIT_00=256'h88050851_08528c08_8c088c05_050c8053_088c08fc_8c08f005_08f0050c_38810b8c; +defparam bootram.RAM5.INIT_01=256'h08f8050c_0508308c_388c08f8_08802e8c_8c08fc05_f8050c54_08708c08_81a73f80; +defparam bootram.RAM5.INIT_02=256'h050c8c08_0b8c08fc_fb3d0d80_08028c0c_8c0c048c_54893d0d_0870800c_8c08f805; +defparam bootram.RAM5.INIT_03=256'h05088025_0c8c088c_8c08fc05_050c810b_308c0888_08880508_2593388c_88050880; +defparam bootram.RAM5.INIT_04=256'h3f800870_050851ad_528c0888_088c0508_0c81538c_8c088c05_8c050830_8c388c08; +defparam bootram.RAM5.INIT_05=256'hf8050870_050c8c08_308c08f8_08f80508_2e8c388c_fc050880_0c548c08_8c08f805; +defparam bootram.RAM5.INIT_06=256'hf8050c8c_800b8c08_08fc050c_0d810b8c_8c0cfd3d_048c0802_3d0d8c0c_800c5487; +defparam bootram.RAM5.INIT_07=256'h2499388c_088c0508_38800b8c_08802ea3_8c08fc05_0827ac38_8c088805_088c0508; +defparam bootram.RAM5.INIT_08=256'h802e80c9_08fc0508_0cc9398c_8c08fc05_fc050810_050c8c08_108c088c_088c0508; +defparam bootram.RAM5.INIT_09=256'h050c8c08_318c0888_088c0508_8805088c_a1388c08_88050826_05088c08_388c088c; +defparam bootram.RAM5.INIT_0A=256'h8c050881_050c8c08_2a8c08fc_fc050881_050c8c08_078c08f8_08fc0508_f805088c; +defparam bootram.RAM5.INIT_0B=256'h0c518d39_8c08f405_88050870_8f388c08_0508802e_398c0890_050cffaf_2a8c088c; +defparam bootram.RAM5.INIT_0C=256'h78777956_04fc3d0d_3d0d8c0c_08800c85_8c08f405_f4050c51_08708c08_8c08f805; +defparam bootram.RAM5.INIT_0D=256'h74335253_a0387433_5271ff2e_b038ff12_5170802e_74078306_278c3874_56528372; +defparam bootram.RAM5.INIT_0E=256'h0c863d0d_38800b80_098106e2_5571ff2e_ff145455_81158115_8106bd38_72712e09; +defparam bootram.RAM5.INIT_0F=256'h38707355_718326e9_14545451_118414fc_068f3884_082e0981_51700873_04747454; +defparam bootram.RAM5.INIT_10=256'h38727507_8f72278c_55555555_7670797b_04fc3d0d_0c863d0d_72713180_55ffaf39; +defparam bootram.RAM5.INIT_11=256'hff125271_81055634_54337470_72708105_ff2e9838_ff125271_802ea738_83065170; +defparam bootram.RAM5.INIT_12=256'h72708405_8405530c_54087170_72708405_0d047451_800c863d_06ea3874_ff2e0981; +defparam bootram.RAM5.INIT_13=256'h8405530c_54087170_72708405_8405530c_54087170_72708405_8405530c_54087170; +defparam bootram.RAM5.INIT_14=256'h718326ed_0cfc1252_70840553_05540871_38727084_83722795_8f26c938_f0125271; +defparam bootram.RAM5.INIT_15=256'h83065170_278a3874_53558372_05335755_028c059f_0d767971_8339fc3d_387054ff; +defparam bootram.RAM5.INIT_16=256'hef387480_2e098106_125271ff_055534ff_73737081_ff2e9338_ff125271_802ea238; +defparam bootram.RAM5.INIT_17=256'h05530c72_72717084_7227a538_5154518f_71902b07_2b750770_04747488_0c863d0d; +defparam bootram.RAM5.INIT_18=256'h83722790_8f26dd38_f0125271_8405530c_0c727170_70840553_530c7271_71708405; +defparam bootram.RAM5.INIT_19=256'h54555552_787a7c70_39fa3d0d_7053ff90_8326f238_fc125271_8405530c_38727170; +defparam bootram.RAM5.INIT_1A=256'h74335651_b1387133_5372ff2e_d438ff13_70802e80_07830651_d9387174_72802e80; +defparam bootram.RAM5.INIT_1B=256'h15ff1555_38811281_802e80fc_ff065170_87387081_72802e81_8106a938_74712e09; +defparam bootram.RAM5.INIT_1C=256'h52527080_71713151_7581ff06_7081ff06_74335651_d1387133_2e098106_555272ff; +defparam bootram.RAM5.INIT_1D=256'hfc135372_52ff9739_38747655_74082e88_88387108_55837327_04717457_0c883d0d; +defparam bootram.RAM5.INIT_1E=256'h15841757_709a3884_06515151_84828180_120670f8_f7fbfdff_74087009_802eb138; +defparam bootram.RAM5.INIT_1F=256'hfd3d0d80_883d0d04_800b800c_52fedf39_38747655_76082ed0_d0387408_55837327; +defparam bootram.RAM5.INIT_20=256'h528151ff_3f80e4f4_3fffafe8_0cffb0cc_7380efec_812e9e38_08545472_0b80e4b4; +defparam bootram.RAM5.INIT_21=256'hffb7c13f_f4528151_cb3f80e4_af3fffaf_ec0cffb0_3f7280ef_0851f6a3_b7de3f80; +defparam bootram.RAM5.INIT_22=256'h2dfc1270_2e913870_525270ff_fc057008_80e4fc0b_39ff3d0d_863f00ff_800851f6; +defparam bootram.RAM5.INIT_23=256'h21457272_00000040_04000000_ffb0da3f_3d0d0404_06f13883_ff2e0981_08525270; +defparam bootram.RAM5.INIT_24=256'h3a204578_646c6572_2068616e_636b6574_6c207061_6e74726f_6e20636f_6f722069; +defparam bootram.RAM5.INIT_25=256'h25642c20_62657220_206e756d_6c697479_74696269_6f6d7061_65642063_70656374; +defparam bootram.RAM5.INIT_26=256'h6c207061_6e74726f_6e20636f_6f722069_21457272_25640a00_676f7420_62757420; +defparam bootram.RAM5.INIT_27=256'h6164206c_61796c6f_65642070_70656374_3a204578_646c6572_2068616e_636b6574; +defparam bootram.RAM5.INIT_28=256'h206c696e_0a657468_0a000000_74202564_7420676f_2c206275_68202564_656e6774; +defparam bootram.RAM5.INIT_29=256'h50204e32_0a555352_640a0000_203d2025_70656564_643a2073_616e6765_6b206368; +defparam bootram.RAM5.INIT_2A=256'h70617469_20636f6d_46504741_720a0000_6f616465_6f6f746c_44502062_31302055; +defparam bootram.RAM5.INIT_2B=256'h20636f6d_77617265_4669726d_640a0000_723a2025_756d6265_7479206e_62696c69; +defparam bootram.RAM5.INIT_2C=256'h00000000_61646472_640a0000_723a2025_756d6265_7479206e_62696c69_70617469; +defparam bootram.RAM5.INIT_2D=256'h00000699_00000000_65743a20_7061636b_65727920_65636f76_69702072_476f7420; +defparam bootram.RAM5.INIT_2E=256'h000006ee_00000705_0000079e_0000079e_0000079e_0000079e_0000079e_0000079e; +defparam bootram.RAM5.INIT_2F=256'h0000079e_0000079e_0000079e_0000079e_0000079e_00000774_0000079e_0000079e; +defparam bootram.RAM5.INIT_30=256'h00000762_00000755_0000074e_00000747_00000742_0000073d_000006a6_00000722; +defparam bootram.RAM5.INIT_31=256'h25642e25_45000000_01b200d9_05160364_14580a2c_3fff0000_0050c285_c0a80a02; +defparam bootram.RAM5.INIT_32=256'hffffffff_00000000_43444546_38394142_34353637_30313233_2e256400_642e2564; +defparam bootram.RAM5.INIT_33=256'h6f66206c_656e7420_69676e6d_6420616c_3a206261_5f706b74_73656e64_ffff0000; +defparam bootram.RAM5.INIT_34=256'h6661696c_6f6e3a20_636f6d6d_6e65745f_66000000_72206275_6e642f6f_656e2061; +defparam bootram.RAM5.INIT_35=256'h00000000_666f7220_696e6720_6c6f6f6b_63686520_74206361_6f206869_65642074; +defparam bootram.RAM5.INIT_36=256'h0a000000_3d202564_697a6520_72642073_20776569_6172703a_646c655f_0a68616e; +defparam bootram.RAM5.INIT_37=256'h2025640a_3a202564_67746873_206c656e_74656e74_6e736973_696e636f_55445020; +defparam bootram.RAM5.INIT_38=256'h61666520_696e2073_50322b20_20555352_74696e67_53746172_0b0b0b0b_00000000; +defparam bootram.RAM5.INIT_39=256'h00000000_6172652e_69726d77_66652066_67207361_6164696e_2e204c6f_6d6f6465; +defparam bootram.RAM5.INIT_3A=256'h6e204650_6374696f_726f6475_69642070_2076616c_20666f72_6b696e67_43686563; +defparam bootram.RAM5.INIT_3B=256'h20465047_74696f6e_6f647563_64207072_56616c69_2e2e2e00_6d616765_47412069; +defparam bootram.RAM5.INIT_3C=256'h20626f6f_6720746f_7074696e_7474656d_642e2041_666f756e_61676520_4120696d; +defparam bootram.RAM5.INIT_3D=256'h20696d61_46504741_696f6e20_64756374_2070726f_616c6964_4e6f2076_742e0000; +defparam bootram.RAM5.INIT_3E=256'h20627569_6820746f_726f7567_67207468_6c6c696e_2e0a4661_6f756e64_67652066; +defparam bootram.RAM5.INIT_3F=256'h74696f6e_6f647563_64207072_56616c69_72652e00_726d7761_6e206669_6c742d69; +defparam bootram.RAM6.INIT_00=256'h46696e69_2e2e2e00_64696e67_204c6f61_756e642e_6520666f_6d776172_20666972; +defparam bootram.RAM6.INIT_01=256'h2e000000_6d616765_6e672069_61727469_2e205374_64696e67_206c6f61_73686564; +defparam bootram.RAM6.INIT_02=256'h72616d21_70726f67_61696e20_6f6d206d_6e206672_65747572_523a2052_4552524f; +defparam bootram.RAM6.INIT_03=256'h4e6f2076_6e210000_61707065_65722068_206e6576_6f756c64_73207368_20546869; +defparam bootram.RAM6.INIT_04=256'h6e642e20_20666f75_77617265_6669726d_696f6e20_64756374_2070726f_616c6964; +defparam bootram.RAM6.INIT_05=256'h6669726d_2d696e20_75696c74_746f2062_75676820_7468726f_696e6720_46616c6c; +defparam bootram.RAM6.INIT_06=256'h4e4f4e45_00000000_2025640a_7420746f_64207365_53706565_2e000000_77617265; +defparam bootram.RAM6.INIT_07=256'h43000000_45545249_53594d4d_58000000_57455f52_58000000_57455f54_00000000; +defparam bootram.RAM6.INIT_08=256'h4155544f_5048595f_6c3a2000_6e74726f_7720636f_20666c6f_726e6574_65746865; +defparam bootram.RAM6.INIT_09=256'h780a0000_20307825_20676f74_7825782c_74652030_2077726f_4144563a_4e45475f; +defparam bootram.RAM6.INIT_0A=256'h64617465_6e207570_6f722069_21457272_00030203_00000001_00030003_00000000; +defparam bootram.RAM6.INIT_0B=256'h796c6f61_64207061_65637465_20457870_6c65723a_68616e64_6b657420_20706163; +defparam bootram.RAM6.INIT_0C=256'h00002042_00000000_2025640a_20676f74_20627574_2025642c_6e677468_64206c65; +defparam bootram.RAM6.INIT_0D=256'h00002102_00002102_00002102_0000207b_0000209d_000020b2_00002102_00002102; +defparam bootram.RAM6.INIT_0E=256'h00002102_00002102_00002102_00002102_00002102_00002102_00002102_00002102; +defparam bootram.RAM6.INIT_0F=256'h6f72740a_0a0a6162_000020ce_0000208d_00002102_00002102_000020f8_000020e1; +defparam bootram.RAM6.INIT_10=256'h65000000_792e6578_64756d6d_43444546_38394142_34353637_30313233_00000000; +defparam bootram.RAM6.INIT_11=256'h00003284_00000000_00000000_00000000_ffffff00_ffff00ff_ff00ffff_00ffffff; +defparam bootram.RAM6.INIT_12=256'h000b0000_0018000f_ffff0031_05050400_01010100_3fff0000_0050c285_c0a80a02; +defparam bootram.RAM6.INIT_13=256'h00000000_ffffffff_00003214_10101200_000030f4_000030ec_000030e4_000030dc; +defparam bootram.RAM6.INIT_14=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_ffffffff; +defparam bootram.RAM6.INIT_15=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_16=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_17=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_18=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_20=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_22=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_23=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_24=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_25=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_26=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_27=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_28=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_29=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_2F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_30=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_31=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_32=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_33=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_34=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_35=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_36=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_37=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_38=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_39=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM6.INIT_3F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_00=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_01=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_02=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_03=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_04=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_05=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_06=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_07=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_08=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_09=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_0F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_10=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_11=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_12=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_13=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_14=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_15=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_16=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_17=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_18=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_19=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_1F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_20=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_21=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_22=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_23=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_24=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_25=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_26=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_27=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_28=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_29=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_2F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_30=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_31=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_32=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_33=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_34=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_35=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_36=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_37=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_38=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_39=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3A=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3B=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3C=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3D=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3E=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; +defparam bootram.RAM7.INIT_3F=256'h00000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000; diff --git a/fpga/usrp2/top/N2x0/capture_ddrlvds.v b/fpga/usrp2/top/N2x0/capture_ddrlvds.v new file mode 100644 index 000000000..e261dcbe8 --- /dev/null +++ b/fpga/usrp2/top/N2x0/capture_ddrlvds.v @@ -0,0 +1,55 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + + + +module capture_ddrlvds +  #(parameter WIDTH=7) +   (input clk, +    input ssclk_p, +    input ssclk_n, +    input [WIDTH-1:0] in_p, +    input [WIDTH-1:0] in_n, +    output reg [(2*WIDTH)-1:0] out); + +   wire [WIDTH-1:0] 	   ddr_dat; +   wire 		   ssclk; +   wire [(2*WIDTH)-1:0]    out_pre1; +   reg [(2*WIDTH)-1:0] 	   out_pre2; +    +   IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))  +   clkbuf (.O(ssclk), .I(ssclk_p), .IB(ssclk_n)); +    +   genvar 	       i; +   generate +      for(i = 0; i < WIDTH; i = i + 1) +	begin : gen_lvds_pins +	   IBUFDS #(.IOSTANDARD("LVDS_33"),.DIFF_TERM("FALSE")) ibufds  +	      (.O(ddr_dat[i]), .I(in_p[i]), .IB(in_n[i]) ); +	   IDDR2 #(.DDR_ALIGNMENT("C1")) iddr2 +	     (.Q0(out_pre1[2*i]), .Q1(out_pre1[(2*i)+1]), .C0(ssclk), .C1(~ssclk), +	      .CE(1'b1), .D(ddr_dat[i]), .R(1'b0), .S(1'b0)); +	end +   endgenerate + +   always @(posedge clk) +     out_pre2 <= out_pre1; + +   always @(posedge clk) +     out      <= out_pre2; +    +endmodule // capture_ddrlvds diff --git a/fpga/usrp2/top/N2x0/u2plus.ucf b/fpga/usrp2/top/N2x0/u2plus.ucf new file mode 100755 index 000000000..5fbe55c26 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus.ucf @@ -0,0 +1,424 @@ +## Main 100 MHz Clock +NET "CLK_FPGA_P"  LOC = "AA13"  ; +NET "CLK_FPGA_N"  LOC = "Y13"  ; + +## ADC +NET "ADC_clkout_p"  LOC = "P1"  ; +NET "ADC_clkout_n"  LOC = "P2"  ; +NET "ADCA_12_p"  LOC = "Y1"  ; +NET "ADCA_12_n"  LOC = "Y2"  ; +NET "ADCA_10_p"  LOC = "W3"  ; +NET "ADCA_10_n"  LOC = "W4"  ; +NET "ADCA_8_p"  LOC = "T7"  ; +NET "ADCA_8_n"  LOC = "U6"  ; +NET "ADCA_6_p"  LOC = "U5"  ; +NET "ADCA_6_n"  LOC = "V5"  ; +NET "ADCA_4_p"  LOC = "T10"  ; +NET "ADCA_4_n"  LOC = "T9"  ; +NET "ADCA_2_p"  LOC = "V1"  ; +NET "ADCA_2_n"  LOC = "V2"  ; +NET "ADCA_0_p"  LOC = "R8"  ; +NET "ADCA_0_n"  LOC = "R7"  ; +NET "ADCB_2_p"  LOC = "U7"  ; +NET "ADCB_2_n"  LOC = "U8"  ; +NET "ADCB_0_p"  LOC = "AA2"  ; +NET "ADCB_0_n"  LOC = "AA3"  ; +NET "ADCB_4_p"  LOC = "AE1"  ; +NET "ADCB_4_n"  LOC = "AE2"  ; +NET "ADCB_6_p"  LOC = "W1"  ; +NET "ADCB_6_n"  LOC = "W2"  ; +NET "ADCB_8_p"  LOC = "U3"  ; +NET "ADCB_8_n"  LOC = "V4"  ; +NET "ADCB_10_p"  LOC = "J1"  ; +NET "ADCB_10_n"  LOC = "K1"  ; +NET "ADCB_12_p"  LOC = "J3"  ; +NET "ADCB_12_n"  LOC = "J2"  ; + +## DAC +NET "DAC_LOCK"  LOC = "P4"  ; +NET "DACA<0>"  LOC = "P8"  ; +NET "DACA<1>"  LOC = "P9"  ; +NET "DACA<2>"  LOC = "R5"  ; +NET "DACA<3>"  LOC = "R6"  ; +NET "DACA<4>"  LOC = "P7"  ; +NET "DACA<5>"  LOC = "P6"  ; +NET "DACA<6>"  LOC = "T3"  ; +NET "DACA<7>"  LOC = "T4"  ; +NET "DACA<8>"  LOC = "R3"  ; +NET "DACA<9>"  LOC = "R4"  ; +NET "DACA<10>"  LOC = "R2"  ; +NET "DACA<11>"  LOC = "N1"  ; +NET "DACA<12>"  LOC = "N2"  ; +NET "DACA<13>"  LOC = "N5"  ; +NET "DACA<14>"  LOC = "N4"  ; +NET "DACA<15>"  LOC = "M2"  ; +NET "DACB<0>"  LOC = "M5"  ; +NET "DACB<1>"  LOC = "M6"  ; +NET "DACB<2>"  LOC = "M4"  ; +NET "DACB<3>"  LOC = "M3"  ; +NET "DACB<4>"  LOC = "M8"  ; +NET "DACB<5>"  LOC = "M7"  ; +NET "DACB<6>"  LOC = "L4"  ; +NET "DACB<7>"  LOC = "L3"  ; +NET "DACB<8>"  LOC = "K3"  ; +NET "DACB<9>"  LOC = "K2"  ; +NET "DACB<10>"  LOC = "K5"  ; +NET "DACB<11>"  LOC = "K4"  ; +NET "DACB<12>"  LOC = "M10"  ; +NET "DACB<13>"  LOC = "M9"  ; +NET "DACB<14>"  LOC = "J5"  ; +NET "DACB<15>"  LOC = "J4"  ; + +## TX DB GPIO +NET "io_tx<15>"  LOC = "K6"  ; +NET "io_tx<14>"  LOC = "L7"  ; +NET "io_tx<13>"  LOC = "H2"  ; +NET "io_tx<12>"  LOC = "H1"  ; +NET "io_tx<11>"  LOC = "L10"  ; +NET "io_tx<10>"  LOC = "L9"  ; +NET "io_tx<9>"  LOC = "G3"  ; +NET "io_tx<8>"  LOC = "F3"  ; +NET "io_tx<7>"  LOC = "K7"  ; +NET "io_tx<6>"  LOC = "J6"  ; +NET "io_tx<5>"  LOC = "E1"  ; +NET "io_tx<4>"  LOC = "F2"  ; +NET "io_tx<3>"  LOC = "J7"  ; +NET "io_tx<2>"  LOC = "H6"  ; +NET "io_tx<1>"  LOC = "F5"  ; +NET "io_tx<0>"  LOC = "G4"  ; + +## RX DB GPIO +NET "io_rx<15>"  LOC = "AD1"  ; +NET "io_rx<14>"  LOC = "AD2"  ; +NET "io_rx<13>"  LOC = "AC2"  ; +NET "io_rx<12>"  LOC = "AC3"  ; +NET "io_rx<11>"  LOC = "W7"  ; +NET "io_rx<10>"  LOC = "W6"  ; +NET "io_rx<9>"  LOC = "U9"  ; +NET "io_rx<8>"  LOC = "V8"  ; +NET "io_rx<7>"  LOC = "AB1"  ; +NET "io_rx<6>"  LOC = "AC1"  ; +NET "io_rx<5>"  LOC = "V7"  ; +NET "io_rx<4>"  LOC = "V6"  ; +NET "io_rx<3>"  LOC = "Y5"  ; +NET "io_rx<2>"  LOC = "R10"  ; +NET "io_rx<1>"  LOC = "R1"  ; +NET "io_rx<0>"  LOC = "M1"  ; + +## MISC +NET "leds<5>"  LOC = "AF25"  ; +NET "leds<4>"  LOC = "AE25"  ; +NET "leds<3>"  LOC = "AF23"  ; +NET "leds<2>"  LOC = "AE23"  ; +NET "leds<1>"  LOC = "AB18"  ; +NET "FPGA_RESET"  LOC = "K24"  ; + +## Debug +NET "debug_clk<0>"  LOC = "AA10"  ; +NET "debug_clk<1>"  LOC = "AD11"  ; +NET "debug<0>"  LOC = "AC19"  ; +NET "debug<1>"  LOC = "AF20"  ; +NET "debug<2>"  LOC = "AE20"  ; +NET "debug<3>"  LOC = "AC16"  ; +NET "debug<4>"  LOC = "AB16"  ; +NET "debug<5>"  LOC = "AF19"  ; +NET "debug<6>"  LOC = "AE19"  ; +NET "debug<7>"  LOC = "V15"  ; +NET "debug<8>"  LOC = "U15"  ; +NET "debug<9>"  LOC = "AE17"  ; +NET "debug<10>"  LOC = "AD17"  ; +NET "debug<11>"  LOC = "V14"  ; +NET "debug<12>"  LOC = "W15"  ; +NET "debug<13>"  LOC = "AC15"  ; +NET "debug<14>"  LOC = "AD14"  ; +NET "debug<15>"  LOC = "AC14"  ; +NET "debug<16>"  LOC = "AC11"  ; +NET "debug<17>"  LOC = "AB12"  ; +NET "debug<18>"  LOC = "AC12"  ; +NET "debug<19>"  LOC = "V13"  ; +NET "debug<20>"  LOC = "W13"  ; +NET "debug<21>"  LOC = "AE8"  ; +NET "debug<22>"  LOC = "AF8"  ; +NET "debug<23>"  LOC = "V12"  ; +NET "debug<24>"  LOC = "W12"  ; +NET "debug<25>"  LOC = "AB9"  ; +NET "debug<26>"  LOC = "AC9"  ; +NET "debug<27>"  LOC = "AC8"  ; +NET "debug<28>"  LOC = "AB7"  ; +NET "debug<29>"  LOC = "V11"  ; +NET "debug<30>"  LOC = "U11"  ; +NET "debug<31>"  LOC = "Y10"  ; + +## UARTS +NET "TXD<3>"  LOC = "AD20"  ; +NET "TXD<2>"  LOC = "AC20"  ; +NET "TXD<1>"  LOC = "AD19"  ; +NET "RXD<3>"  LOC = "AF17"  ; +NET "RXD<2>"  LOC = "AF15"  ; +NET "RXD<1>"  LOC = "AD12"  ; + +## AD9510 +NET "clk_status"  LOC = "AD22"  ; +NET "CLK_FUNC"  LOC = "AC21"  ; +NET "clk_sel<0>"  LOC = "AE21"  ; +NET "clk_sel<1>"  LOC = "AD21"  ; +NET "clk_en<1>"  LOC = "AA17"  ; +NET "clk_en<0>"  LOC = "Y17"  ; + +## I2C +NET "SDA"  LOC = "V16"  ; +NET "SCL"  LOC = "U16"  ; + +## Timing +NET "PPS_IN"  LOC = "AB6"  ; +NET "PPS2_IN"  LOC = "AA20"  ; + +## SPI +NET "SEN_CLK"  LOC = "AA18"  ; +NET "MOSI_CLK"  LOC = "W17"  ; +NET "SCLK_CLK"  LOC = "V17"  ; +NET "MISO_CLK"  LOC = "AC10"  ; + +NET "SEN_DAC"  LOC = "AE7"  ; +NET "SCLK_DAC"  LOC = "AF5"  ; +NET "MOSI_DAC"  LOC = "AE6"  ; +NET "MISO_DAC"  LOC = "Y3"  ; + +NET "SCLK_ADC"  LOC = "B1"  ; +NET "MOSI_ADC"  LOC = "J8"  ; +NET "SEN_ADC"  LOC = "J9"  ; + +NET "MOSI_TX_ADC"  LOC = "V10"  ; +NET "SEN_TX_ADC"  LOC = "W10"  ; +NET "SCLK_TX_ADC"  LOC = "AC6"  ; +NET "MISO_TX_ADC"  LOC = "G1"  ; + +NET "MOSI_TX_DAC"  LOC = "AD6"  ; +NET "SEN_TX_DAC"  LOC = "AE4"  ; +NET "SCLK_TX_DAC"  LOC = "AF4"  ; + +NET "SCLK_TX_DB"  LOC = "AE3"  ; +NET "MOSI_TX_DB"  LOC = "AF3"  ; +NET "SEN_TX_DB"  LOC = "W9"  ; +NET "MISO_TX_DB"  LOC = "AA5"  ; + +NET "MOSI_RX_ADC"  LOC = "E3"  ; +NET "SCLK_RX_ADC"  LOC = "F4"  ; +NET "SEN_RX_ADC"  LOC = "D3"  ; +NET "MISO_RX_ADC"  LOC = "C1"  ; + +NET "SCLK_RX_DAC"  LOC = "E4"  ; +NET "SEN_RX_DAC"  LOC = "K9"  ; +NET "MOSI_RX_DAC"  LOC = "K8"  ; + +NET "SCLK_RX_DB"  LOC = "G6"  ; +NET "MOSI_RX_DB"  LOC = "H7"  ; +NET "SEN_RX_DB"  LOC = "B2"  ; +NET "MISO_RX_DB"  LOC = "H4"  ; + +## ETH PHY +NET "CLK_TO_MAC"  LOC = "P26"  ; + +NET "GMII_TXD<7>"  LOC = "G21"  ; +NET "GMII_TXD<6>"  LOC = "C26"  ; +NET "GMII_TXD<5>"  LOC = "C25"  ; +NET "GMII_TXD<4>"  LOC = "J21"  ; +NET "GMII_TXD<3>"  LOC = "H21"  ; +NET "GMII_TXD<2>"  LOC = "D25"  ; +NET "GMII_TXD<1>"  LOC = "D24"  ; +NET "GMII_TXD<0>"  LOC = "E26"  ; +NET "GMII_TX_EN"  LOC = "D26"  ; +NET "GMII_TX_ER"  LOC = "J19"  ; +NET "GMII_GTX_CLK"  LOC = "J20"  ; +NET "GMII_TX_CLK"  LOC = "P25"  ; + +NET "GMII_RX_CLK"  LOC = "P21"  ; +NET "GMII_RXD<7>"  LOC = "G22"  ; +NET "GMII_RXD<6>"  LOC = "K19"  ; +NET "GMII_RXD<5>"  LOC = "K18"  ; +NET "GMII_RXD<4>"  LOC = "E24"  ; +NET "GMII_RXD<3>"  LOC = "F23"  ; +NET "GMII_RXD<2>"  LOC = "L18"  ; +NET "GMII_RXD<1>"  LOC = "L17"  ; +NET "GMII_RXD<0>"  LOC = "F25"  ; +NET "GMII_RX_DV"  LOC = "F24"  ; +NET "GMII_RX_ER"  LOC = "L20"  ; +NET "GMII_CRS"  LOC = "K20"  ; +NET "GMII_COL"  LOC = "G23"  ; + +NET "PHY_INTn"  LOC = "L22"  ; +NET "MDIO"  LOC = "K21"  ; +NET "MDC"  LOC = "J23"  ; +NET "PHY_RESETn"  LOC = "J22"  ; +NET "ETH_LED"  LOC = "H20"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; + +## MIMO Interface +NET "exp_time_out_p"  LOC = "Y14"  ; +NET "exp_time_out_n"  LOC = "AA14"  ; +NET "exp_time_in_p"  LOC = "N18"  ; +NET "exp_time_in_n"  LOC = "N17"  ; +NET "exp_user_out_p"  LOC = "AF14"  ; +NET "exp_user_out_n"  LOC = "AE14"  ; +NET "exp_user_in_p"  LOC = "L24"  ; +NET "exp_user_in_n"  LOC = "M23"  ; + +## SERDES +NET "ser_enable"  LOC = "R20"  ; +NET "ser_prbsen"  LOC = "U23"  ; +NET "ser_loopen"  LOC = "R19"  ; +NET "ser_rx_en"  LOC = "Y21"  ; +NET "ser_tx_clk"  LOC = "P23"  ;   # SERDES TX CLK +NET "ser_t<15>"  LOC = "V23"  ; +NET "ser_t<14>"  LOC = "U22"  ; +NET "ser_t<13>"  LOC = "V24"  ; +NET "ser_t<12>"  LOC = "V25"  ; +NET "ser_t<11>"  LOC = "W23"  ; +NET "ser_t<10>"  LOC = "V22"  ; +NET "ser_t<9>"  LOC = "T18"  ; +NET "ser_t<8>"  LOC = "T17"  ; +NET "ser_t<7>"  LOC = "Y24"  ; +NET "ser_t<6>"  LOC = "Y25"  ; +NET "ser_t<5>"  LOC = "U21"  ; +NET "ser_t<4>"  LOC = "T20"  ; +NET "ser_t<3>"  LOC = "Y22"  ; +NET "ser_t<2>"  LOC = "Y23"  ; +NET "ser_t<1>"  LOC = "U19"  ; +NET "ser_t<0>"  LOC = "U18"  ; +NET "ser_tkmsb"  LOC = "AA24"  ; +NET "ser_tklsb"  LOC = "AA25"  ; +NET "ser_rx_clk"  LOC = "P18"  ; +NET "ser_r<15>"  LOC = "V21"  ; +NET "ser_r<14>"  LOC = "U20"  ; +NET "ser_r<13>"  LOC = "AA22"  ; +NET "ser_r<12>"  LOC = "AA23"  ; +NET "ser_r<11>"  LOC = "V18"  ; +NET "ser_r<10>"  LOC = "V19"  ; +NET "ser_r<9>"  LOC = "AB23"  ; +NET "ser_r<8>"  LOC = "AC26"  ; +NET "ser_r<7>"  LOC = "AB26"  ; +NET "ser_r<6>"  LOC = "AD26"  ; +NET "ser_r<5>"  LOC = "AC25"  ; +NET "ser_r<4>"  LOC = "W20"  ; +NET "ser_r<3>"  LOC = "W21"  ; +NET "ser_r<2>"  LOC = "AC23"  ; +NET "ser_r<1>"  LOC = "AC24"  ; +NET "ser_r<0>"  LOC = "AE26"  ; +NET "ser_rkmsb"  LOC = "AD25"  ; +NET "ser_rklsb"  LOC = "Y20"  ; + +## SRAM +NET "RAM_D<35>"  LOC = "K16"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<34>"  LOC = "D20"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<33>"  LOC = "C20"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<32>"  LOC = "E21"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<31>"  LOC = "D21"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<30>"  LOC = "C21"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<29>"  LOC = "B21"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<28>"  LOC = "H17"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<27>"  LOC = "G17"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<26>"  LOC = "B23"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<25>"  LOC = "A22"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<24>"  LOC = "D23"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<23>"  LOC = "C23"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<22>"  LOC = "D22"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<21>"  LOC = "C22"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<20>"  LOC = "F19"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<19>"  LOC = "G20"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<18>"  LOC = "F20"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<17>"  LOC = "F7"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<16>"  LOC = "E7"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<15>"  LOC = "G9"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<14>"  LOC = "H9"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<13>"  LOC = "G10"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<12>"  LOC = "H10"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<11>"  LOC = "A4"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<10>"  LOC = "B4"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<9>"  LOC = "C5"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<8>"  LOC = "D6"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<7>"  LOC = "J11"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<6>"  LOC = "K11"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<5>"  LOC = "B7"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<4>"  LOC = "C7"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<3>"  LOC = "B6"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<2>"  LOC = "C6"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<1>"  LOC = "C8"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_D<0>"  LOC = "D8"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<0>"  LOC = "C11"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<1>"  LOC = "E12"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<2>"  LOC = "F12"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<3>"  LOC = "D13"    |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<4>"  LOC = "C12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<5>"  LOC = "A12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<6>"  LOC = "B12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<7>"  LOC = "E14"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<8>"  LOC = "F14"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<9>"  LOC = "B15"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<10>"  LOC = "A15"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<11>"  LOC = "D16"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<12>"  LOC = "C15"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<13>"  LOC = "D17"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<14>"  LOC = "C16"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<15>"  LOC = "F15"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<16>"  LOC = "C17"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<17>"  LOC = "B17"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<18>"  LOC = "B18"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<19>"  LOC = "A18"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_A<20>"  LOC = "D18"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_BWn<3>"  LOC = "D9"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_BWn<2>"  LOC = "A9"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_BWn<1>"  LOC = "B9"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_BWn<0>"  LOC = "G12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_ZZ"  LOC = "J12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_LDn"  LOC = "H12"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_OEn"  LOC = "C10"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_WEn"  LOC = "D10"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_CENn"  LOC = "B10"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; +NET "RAM_CLK"  LOC = "A10"   |IOSTANDARD = LVCMOS25  |DRIVE = 8  |SLEW = FAST ; + +## SPI Flash +NET "flash_miso"  LOC = "AF24"  ; +NET "flash_clk"  LOC = "AE24"  ; +NET "flash_mosi"  LOC = "AB15"  ; +NET "flash_cs"  LOC = "AA7"  ; + +## MISC FPGA, unused for now +#NET "PROG_B"  LOC = "A2"  ; +#NET "PUDC_B"  LOC = "G8"  ; +#NET "DONE"  LOC = "AB21"  ; +#NET "INIT_B"  LOC = "AA15"  ; + + +#NET "unnamed_net19"  LOC = "AE9"  ;    # VS1 +#NET "unnamed_net18"  LOC = "AF9"  ;    # VS0 +#NET "unnamed_net17"  LOC = "AA12"  ;   # VS2 +#NET "unnamed_net16"  LOC = "Y7"  ;     # M2 +#NET "unnamed_net15"  LOC = "AC4"  ;    # M1 +#NET "unnamed_net14"  LOC = "AD4"  ;    # M0 +#NET "unnamed_net13"  LOC = "D4"  ;     # TMS +#NET "unnamed_net12"  LOC = "E23"  ;    # TDO +#NET "unnamed_net11"  LOC = "G7"  ;     # TDI +#NET "unnamed_net10"  LOC = "A25"  ;    # TCK +#NET "unnamed_net20"  LOC = "V20"  ;    # SUSPEND + + +NET "clk_to_mac" TNM_NET = "clk_to_mac"; +TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; + +NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; + +NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; +TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; + +NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; +TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; + +TIMESPEC "TS_clk_div_to_dsp_clk" = FROM "clk_div" TO "dcm_out" 10 ns; + +#NET "CLK_FPGA_P" CLOCK_DEDICATED_ROUTE = FALSE; +#PIN "DCM_INST/DCM_SP.CLKIN" CLOCK_DEDICATED_ROUTE = FALSE; + +#NET "RAM_CLK" CLOCK_DEDICATED_ROUTE = FALSE; +#PIN "DCM_INST1/DCM_SP.CLKFB" CLOCK_DEDICATED_ROUTE = FALSE; + + diff --git a/fpga/usrp2/top/N2x0/u2plus.v b/fpga/usrp2/top/N2x0/u2plus.v new file mode 100644 index 000000000..be1f355d2 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus.v @@ -0,0 +1,473 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +//`define LVDS 1 +//`define DCM_FOR_RAMCLK +////////////////////////////////////////////////////////////////////////////////// + +module u2plus +  ( +   input CLK_FPGA_P, input CLK_FPGA_N,  // Diff +    +   // ADC +   input ADC_clkout_p, input ADC_clkout_n, +   input ADCA_12_p, input ADCA_12_n, +   input ADCA_10_p, input ADCA_10_n, +   input ADCA_8_p, input ADCA_8_n, +   input ADCA_6_p, input ADCA_6_n, +   input ADCA_4_p, input ADCA_4_n, +   input ADCA_2_p, input ADCA_2_n, +   input ADCA_0_p, input ADCA_0_n, +   input ADCB_12_p, input ADCB_12_n, +   input ADCB_10_p, input ADCB_10_n, +   input ADCB_8_p, input ADCB_8_n, +   input ADCB_6_p, input ADCB_6_n, +   input ADCB_4_p, input ADCB_4_n, +   input ADCB_2_p, input ADCB_2_n, +   input ADCB_0_p, input ADCB_0_n, +    +   // DAC +   output reg [15:0] DACA, +   output reg [15:0] DACB, +   input DAC_LOCK,     // unused for now +    +   // DB IO Pins +   inout [15:0] io_tx, +   inout [15:0] io_rx, + +   // Misc, debug +   output [5:1] leds,  // LED4 is shared w/INIT_B +   input FPGA_RESET, +   output [1:0] debug_clk, +   output [31:0] debug, +   output [3:1] TXD, input [3:1] RXD, // UARTs +   //input [3:0] dipsw,  // Forgot DIP Switches... +    +   // Clock Gen Control +   output [1:0] clk_en, +   output [1:0] clk_sel, +   input CLK_FUNC,        // FIXME is an input to control the 9510 +   input clk_status, + +   inout SCL, inout SDA,   // I2C + +   // PPS +   input PPS_IN, input PPS2_IN, + +   // SPI +   output SEN_CLK, output SCLK_CLK, output MOSI_CLK, input MISO_CLK, +   output SEN_DAC, output SCLK_DAC, output MOSI_DAC, input MISO_DAC, +   output SEN_ADC, output SCLK_ADC, output MOSI_ADC, +   output SEN_TX_DB, output SCLK_TX_DB, output MOSI_TX_DB, input MISO_TX_DB, +   output SEN_TX_DAC, output SCLK_TX_DAC, output MOSI_TX_DAC, +   output SEN_TX_ADC, output SCLK_TX_ADC, output MOSI_TX_ADC, input MISO_TX_ADC, +   output SEN_RX_DB, output SCLK_RX_DB, output MOSI_RX_DB, input MISO_RX_DB, +   output SEN_RX_DAC, output SCLK_RX_DAC, output MOSI_RX_DAC, +   output SEN_RX_ADC, output SCLK_RX_ADC, output MOSI_RX_ADC, input MISO_RX_ADC, + +   // GigE PHY +   input CLK_TO_MAC, + +   output reg [7:0] GMII_TXD, +   output reg GMII_TX_EN, +   output reg GMII_TX_ER, +   output GMII_GTX_CLK, +   input GMII_TX_CLK,  // 100mbps clk + +   input GMII_RX_CLK, +   input [7:0] GMII_RXD, +   input GMII_RX_DV, +   input GMII_RX_ER, +   input GMII_COL, +   input GMII_CRS, + +   input PHY_INTn,   // open drain +   inout MDIO, +   output MDC, +   output PHY_RESETn, +   output ETH_LED, +    +//   input POR, +    +   // Expansion +   input exp_time_in_p, input exp_time_in_n, // Diff +   output exp_time_out_p, output exp_time_out_n, // Diff  +   input exp_user_in_p, input exp_user_in_n, // Diff +   output exp_user_out_p, output exp_user_out_n, // Diff  +    +   // SERDES +   output ser_enable, +   output ser_prbsen, +   output ser_loopen, +   output ser_rx_en, +    +   output ser_tx_clk, +   output reg [15:0] ser_t, +   output reg ser_tklsb, +   output reg ser_tkmsb, + +   input ser_rx_clk, +   input [15:0] ser_r, +   input ser_rklsb, +   input ser_rkmsb, + +   // SRAM +   inout [35:0] RAM_D, +   output [20:0] RAM_A, +   output [3:0] RAM_BWn, +   output RAM_ZZ, +   output RAM_LDn, +   output RAM_OEn, +   output RAM_WEn, +   output RAM_CENn, +   output RAM_CLK, +    +   // SPI Flash +   output flash_cs, +   output flash_clk, +   output flash_mosi, +   input flash_miso +   ); + +   wire  CLK_TO_MAC_int, CLK_TO_MAC_int2; +   IBUFG phyclk (.O(CLK_TO_MAC_int), .I(CLK_TO_MAC)); +   BUFG phyclk2 (.O(CLK_TO_MAC_int2), .I(CLK_TO_MAC_int)); +       +   // FPGA-specific pins connections +   wire 	clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; + +   IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(CLK_FPGA_P),.IB(CLK_FPGA_N)); +   defparam 	clk_fpga_pin.IOSTANDARD = "LVPECL_25"; +    +   wire 	exp_time_in; +   IBUFDS exp_time_in_pin (.O(exp_time_in),.I(exp_time_in_p),.IB(exp_time_in_n)); +   defparam 	exp_time_in_pin.IOSTANDARD = "LVDS_25"; +    +   wire 	exp_time_out; +   OBUFDS exp_time_out_pin (.O(exp_time_out_p),.OB(exp_time_out_n),.I(exp_time_out)); +   defparam 	exp_time_out_pin.IOSTANDARD  = "LVDS_25"; + +   wire 	exp_user_in; +   IBUFDS exp_user_in_pin (.O(exp_user_in),.I(exp_user_in_p),.IB(exp_user_in_n)); +   defparam 	exp_user_in_pin.IOSTANDARD = "LVDS_25"; +    +   wire 	exp_user_out; +   OBUFDS exp_user_out_pin (.O(exp_user_out_p),.OB(exp_user_out_n),.I(exp_user_out)); +   defparam 	exp_user_out_pin.IOSTANDARD  = "LVDS_25"; + +   reg [5:0] 	clock_ready_d; +   always @(posedge clk_fpga) +     clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; +   wire 	dcm_rst = ~&clock_ready_d & |clock_ready_d; + +   // ADC A is inverted on the schematic to facilitate a clean layout +   //  We account for that here by inverting it +`ifdef LVDS +   wire [13:0] 	adc_a, adc_a_inv, adc_b; +   capture_ddrlvds #(.WIDTH(14)) capture_ddrlvds +     (.clk(dsp_clk), .ssclk_p(ADC_clkout_p), .ssclk_n(ADC_clkout_n),  +      .in_p({{ADCA_12_p, ADCA_10_p, ADCA_8_p, ADCA_6_p, ADCA_4_p, ADCA_2_p, ADCA_0_p}, +	     {ADCB_12_p, ADCB_10_p, ADCB_8_p, ADCB_6_p, ADCB_4_p, ADCB_2_p, ADCB_0_p}}),  +      .in_n({{ADCA_12_n, ADCA_10_n, ADCA_8_n, ADCA_6_n, ADCA_4_n, ADCA_2_n, ADCA_0_n}, +	     {ADCB_12_n, ADCB_10_n, ADCB_8_n, ADCB_6_n, ADCB_4_n, ADCB_2_n, ADCB_0_n}}),  +      .out({adc_a_inv,adc_b})); +   assign adc_a = ~adc_a_inv; +`else +   reg [13:0] 	adc_a, adc_b, adc_a_pre, adc_b_pre; +   always @(posedge dsp_clk) +     begin +	adc_a_pre <= {ADCA_12_p,ADCA_12_n, ADCA_10_p,ADCA_10_n, ADCA_8_p,ADCA_8_n, ADCA_6_p,ADCA_6_n, +		   ADCA_4_p,ADCA_4_n, ADCA_2_p,ADCA_2_n, ADCA_0_p,ADCA_0_n }; +	adc_b_pre <= {ADCB_12_p,ADCB_12_n, ADCB_10_p,ADCB_10_n, ADCB_8_p,ADCB_8_n, ADCB_6_p,ADCB_6_n, +		   ADCB_4_p,ADCB_4_n, ADCB_2_p,ADCB_2_n, ADCB_0_p,ADCB_0_n }; +	adc_a <= ~adc_a_pre; //Note: A must be inverted, but not B +	adc_b <= adc_b_pre; +     end +`endif // !`ifdef LVDS +    +   // Handle Clocks +   DCM DCM_INST (.CLKFB(dsp_clk),  +                 .CLKIN(clk_fpga),  +                 .DSSEN(0),  +                 .PSCLK(0),  +                 .PSEN(0),  +                 .PSINCDEC(0),  +                 .RST(dcm_rst),  +                 .CLKDV(clk_div),  +                 .CLKFX(),  +                 .CLKFX180(),  +                 .CLK0(dcm_out),  +                 .CLK2X(),  +                 .CLK2X180(),  +                 .CLK90(),  +                 .CLK180(),  +                 .CLK270(clk270_100),  +                 .LOCKED(LOCKED_OUT),  +                 .PSDONE(),  +                 .STATUS()); +   defparam DCM_INST.CLK_FEEDBACK = "1X"; +   defparam DCM_INST.CLKDV_DIVIDE = 2.0; +   defparam DCM_INST.CLKFX_DIVIDE = 1; +   defparam DCM_INST.CLKFX_MULTIPLY = 4; +   defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; +   defparam DCM_INST.CLKIN_PERIOD = 10.000; +   defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; +   defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; +   defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; +   defparam DCM_INST.FACTORY_JF = 16'h8080; +   defparam DCM_INST.PHASE_SHIFT = 0; +   defparam DCM_INST.STARTUP_WAIT = "FALSE"; + +   BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); +   BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); + +   // Create clock for external SRAM thats -90degree phase to DSPCLK (i.e) 2nS earlier at 100MHz. +   BUFG  clk270_100_buf_i1 (.I(clk270_100),  +			    .O(clk270_100_buf)); +   OFDDRRSE RAM_CLK_i1 (.Q(RAM_CLK), +			.C0(clk270_100_buf), +			.C1(~clk270_100_buf), +			.CE(1'b1), +			.D0(1'b1), +			.D1(1'b0), +			.R(1'b0), +			.S(1'b0)); +   +   // I2C -- Don't use external transistors for open drain, the FPGA implements this +   IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); +   IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); + +   // LEDs are active low outputs +   wire [5:0] leds_int; +   assign     {ETH_LED,leds} = {6'b011111 ^ leds_int};  // drive low to turn on leds +    +   // SPI +   wire       miso, mosi, sclk; + +   assign 	{SCLK_CLK,MOSI_CLK} 	   = ~SEN_CLK ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_DAC,MOSI_DAC} 	   = ~SEN_DAC ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_ADC,MOSI_ADC} 	   = ~SEN_ADC ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_TX_DB,MOSI_TX_DB}    = ~SEN_TX_DB ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_TX_DAC,MOSI_TX_DAC}  = ~SEN_TX_DAC ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_TX_ADC,MOSI_TX_ADC}  = ~SEN_TX_ADC ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_RX_DB,MOSI_RX_DB}    = ~SEN_RX_DB ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_RX_DAC,MOSI_RX_DAC}  = ~SEN_RX_DAC ? {sclk,mosi} : 2'B0; +   assign 	{SCLK_RX_ADC,MOSI_RX_ADC}  = ~SEN_RX_ADC ? {sclk,mosi} : 2'B0; +    +   assign 	miso 			   = (~SEN_CLK & MISO_CLK) | (~SEN_DAC & MISO_DAC) | +					     (~SEN_TX_DB & MISO_TX_DB) | (~SEN_TX_ADC & MISO_TX_ADC) | +					     (~SEN_RX_DB & MISO_RX_DB) | (~SEN_RX_ADC & MISO_RX_ADC); +    +   wire 	GMII_TX_EN_unreg, GMII_TX_ER_unreg; +   wire [7:0] 	GMII_TXD_unreg; +   wire 	GMII_GTX_CLK_int; +    +   always @(posedge GMII_GTX_CLK_int) +     begin +	GMII_TX_EN <= GMII_TX_EN_unreg; +	GMII_TX_ER <= GMII_TX_ER_unreg; +	GMII_TXD <= GMII_TXD_unreg; +     end + +   OFDDRRSE OFDDRRSE_gmii_inst  +     (.Q(GMII_GTX_CLK),      // Data output (connect directly to top-level port) +      .C0(GMII_GTX_CLK_int),    // 0 degree clock input +      .C1(~GMII_GTX_CLK_int),    // 180 degree clock input +      .CE(1),    // Clock enable input +      .D0(0),    // Posedge data input +      .D1(1),    // Negedge data input +      .R(0),      // Synchronous reset input +      .S(0)       // Synchronous preset input +      ); +    +   wire ser_tklsb_unreg, ser_tkmsb_unreg; +   wire [15:0] ser_t_unreg; +   wire        ser_tx_clk_int; +    +   always @(posedge ser_tx_clk_int) +     begin +	ser_tklsb <= ser_tklsb_unreg; +	ser_tkmsb <= ser_tkmsb_unreg; +	ser_t <= ser_t_unreg; +     end + +   assign ser_tx_clk = clk_fpga; + +   reg [15:0] ser_r_int; +   reg 	      ser_rklsb_int, ser_rkmsb_int; + +   always @(posedge ser_rx_clk) +     begin +	ser_r_int <= ser_r; +	ser_rklsb_int <= ser_rklsb; +	ser_rkmsb_int <= ser_rkmsb; +     end +    +   /* +   OFDDRRSE OFDDRRSE_serdes_inst  +     (.Q(ser_tx_clk),      // Data output (connect directly to top-level port) +      .C0(ser_tx_clk_int),    // 0 degree clock input +      .C1(~ser_tx_clk_int),    // 180 degree clock input +      .CE(1),    // Clock enable input +      .D0(0),    // Posedge data input +      .D1(1),    // Negedge data input +      .R(0),      // Synchronous reset input +      .S(0)       // Synchronous preset input +      ); +   */ + + +   // +   // Instantiate IO for Bidirectional bus to SRAM +   // +   wire [35:0] RAM_D_pi; +   wire [35:0] RAM_D_po; +   wire        RAM_D_poe; +    +   genvar      i; +    +   generate   +      for (i=0;i<36;i=i+1) +        begin : gen_RAM_D_IO + +	   IOBUF #( +		   .DRIVE(12), +		   .IOSTANDARD("LVCMOS25"), +		   .SLEW("FAST") +		   ) +	     RAM_D_i ( +		      .O(RAM_D_pi[i]), +		      .I(RAM_D_po[i]), +		      .IO(RAM_D[i]), +		      .T(RAM_D_poe) +		      ); +	end // block: gen_RAM_D_IO +   endgenerate + +    +    +   wire [15:0] dac_a_int, dac_b_int; +   // DAC A and B are swapped in schematic to facilitate clean layout +   // DAC A is also inverted in schematic to facilitate clean layout +   always @(negedge dsp_clk) DACA <= ~dac_b_int; +   always @(negedge dsp_clk) DACB <= dac_a_int; + +   wire 	pps; +   assign pps = PPS_IN ^ PPS2_IN; +    +   u2plus_core u2p_c(.dsp_clk           (dsp_clk), +		     .wb_clk            (wb_clk), +		     .clock_ready       (clock_ready), +		     .clk_to_mac	(CLK_TO_MAC_int2), +		     .pps_in		(pps), +		     .leds		(leds_int), +		     .debug		(debug[31:0]), +		     .debug_clk		(debug_clk[1:0]), +		     .exp_time_in	(exp_time_in), +		     .exp_time_out	(exp_time_out), +		     .GMII_COL		(GMII_COL), +		     .GMII_CRS		(GMII_CRS), +		     .GMII_TXD		(GMII_TXD_unreg[7:0]), +		     .GMII_TX_EN	(GMII_TX_EN_unreg), +		     .GMII_TX_ER	(GMII_TX_ER_unreg), +		     .GMII_GTX_CLK	(GMII_GTX_CLK_int), +		     .GMII_TX_CLK	(GMII_TX_CLK), +		     .GMII_RXD		(GMII_RXD[7:0]), +		     .GMII_RX_CLK	(GMII_RX_CLK), +		     .GMII_RX_DV	(GMII_RX_DV), +		     .GMII_RX_ER	(GMII_RX_ER), +		     .MDIO		(MDIO), +		     .MDC		(MDC), +		     .PHY_INTn		(PHY_INTn), +		     .PHY_RESETn	(PHY_RESETn), +		     .ser_enable	(ser_enable), +		     .ser_prbsen	(ser_prbsen), +		     .ser_loopen	(ser_loopen), +		     .ser_rx_en		(ser_rx_en), +		     .ser_tx_clk	(ser_tx_clk_int), +		     .ser_t		(ser_t_unreg[15:0]), +		     .ser_tklsb		(ser_tklsb_unreg), +		     .ser_tkmsb		(ser_tkmsb_unreg), +		     .ser_rx_clk	(ser_rx_clk), +		     .ser_r		(ser_r_int[15:0]), +		     .ser_rklsb		(ser_rklsb_int), +		     .ser_rkmsb		(ser_rkmsb_int), +		     .adc_a		(adc_a[13:0]), +		     .adc_ovf_a		(1'b0), +		     .adc_on_a		(), +		     .adc_oe_a		(), +		     .adc_b		(adc_b[13:0]), +		     .adc_ovf_b		(1'b0), +		     .adc_on_b		(), +		     .adc_oe_b		(), +		     .dac_a		(dac_a_int[15:0]), +		     .dac_b		(dac_b_int[15:0]), +		     .scl_pad_i		(scl_pad_i), +		     .scl_pad_o		(scl_pad_o), +		     .scl_pad_oen_o	(scl_pad_oen_o), +		     .sda_pad_i		(sda_pad_i), +		     .sda_pad_o		(sda_pad_o), +		     .sda_pad_oen_o	(sda_pad_oen_o), +		     .clk_en		(clk_en[1:0]), +		     .clk_sel		(clk_sel[1:0]), +		     .clk_func		(clk_func), +		     .clk_status	(clk_status), +		     .sclk		(sclk), +		     .mosi		(mosi), +		     .miso		(miso), +		     .sen_clk		(SEN_CLK), +		     .sen_dac		(SEN_DAC), +		     .sen_adc           (SEN_ADC), +		     .sen_tx_db		(SEN_TX_DB), +		     .sen_tx_adc	(SEN_TX_ADC), +		     .sen_tx_dac	(SEN_TX_DAC), +		     .sen_rx_db		(SEN_RX_DB), +		     .sen_rx_adc	(SEN_RX_ADC), +		     .sen_rx_dac	(SEN_RX_DAC), +		     .io_tx		(io_tx[15:0]), +		     .io_rx		(io_rx[15:0]), +		     .RAM_D_po          (RAM_D_po), +		     .RAM_D_pi          (RAM_D_pi), +		     .RAM_D_poe         (RAM_D_poe), +		     .RAM_A             (RAM_A), +		     .RAM_CE1n          (RAM_CE1n), +		     .RAM_CENn          (RAM_CENn), +		     .RAM_WEn           (RAM_WEn), +		     .RAM_OEn           (RAM_OEn), +		     .RAM_LDn           (RAM_LDn),  +		     .uart_tx_o         (TXD[3:1]), +		     .uart_rx_i         ({1'b1,RXD[3:1]}), +		     .uart_baud_o       (), +		     .sim_mode          (1'b0), +		     .clock_divider     (2), +		     .button            (FPGA_RESET), +		     .spiflash_cs       (flash_cs), +		     .spiflash_clk      (flash_clk), +		     .spiflash_miso     (flash_miso), +		     .spiflash_mosi     (flash_mosi) +		     ); + +   // Drive low so that RAM does not sleep. +   assign RAM_ZZ = 0; +   // Byte Writes are qualified by the global write enable +   // Always do 36bit operations to extram. +   assign RAM_BWn = 4'b0000; +    +endmodule // u2plus diff --git a/fpga/usrp2/top/N2x0/u2plus_core.v b/fpga/usrp2/top/N2x0/u2plus_core.v new file mode 100644 index 000000000..369f01183 --- /dev/null +++ b/fpga/usrp2/top/N2x0/u2plus_core.v @@ -0,0 +1,726 @@ +// +// Copyright 2011-2012 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +// //////////////////////////////////////////////////////////////////////////////// +// Module Name:    u2_core +// //////////////////////////////////////////////////////////////////////////////// + +module u2plus_core +  (// Clocks +   input dsp_clk, +   input wb_clk, +   output clock_ready, +   input clk_to_mac, +   input pps_in, +    +   // Misc, debug +   output [7:0] leds, +   output [31:0] debug, +   output [1:0] debug_clk, + +   // Expansion +   input exp_time_in, +   output exp_time_out, +    +   // GMII +   //   GMII-CTRL +   input GMII_COL, +   input GMII_CRS, + +   //   GMII-TX +   output [7:0] GMII_TXD, +   output GMII_TX_EN, +   output GMII_TX_ER, +   output GMII_GTX_CLK, +   input GMII_TX_CLK,  // 100mbps clk + +   //   GMII-RX +   input [7:0] GMII_RXD, +   input GMII_RX_CLK, +   input GMII_RX_DV, +   input GMII_RX_ER, + +   //   GMII-Management +   inout MDIO, +   output MDC, +   input PHY_INTn,   // open drain +   output PHY_RESETn, + +   // SERDES +   output ser_enable, +   output ser_prbsen, +   output ser_loopen, +   output ser_rx_en, +    +   output ser_tx_clk, +   output [15:0] ser_t, +   output ser_tklsb, +   output ser_tkmsb, + +   input ser_rx_clk, +   input [15:0] ser_r, +   input ser_rklsb, +   input ser_rkmsb, +    +   input por, +   output config_success, +    +   // ADC +   input [13:0] adc_a, +   input adc_ovf_a, +   output adc_on_a, +   output adc_oe_a, +    +   input [13:0] adc_b, +   input adc_ovf_b, +   output adc_on_b, +   output adc_oe_b, +    +   // DAC +   output [15:0] dac_a, +   output [15:0] dac_b, + +   // I2C +   input scl_pad_i, +   output scl_pad_o, +   output scl_pad_oen_o, +   input sda_pad_i, +   output sda_pad_o, +   output sda_pad_oen_o, +    +   // Clock Gen Control +   output [1:0] clk_en, +   output [1:0] clk_sel, +   input clk_func,        // FIXME is an input to control the 9510 +   input clk_status, + +   // Generic SPI +   output sclk, +   output mosi, +   input miso, +   output sen_clk, +   output sen_dac, +   output sen_adc, +   output sen_tx_db, +   output sen_tx_adc, +   output sen_tx_dac, +   output sen_rx_db, +   output sen_rx_adc, +   output sen_rx_dac, +    +   // GPIO to DBoards +   inout [15:0] io_tx, +   inout [15:0] io_rx, + +   // External RAM +   input [35:0] RAM_D_pi, +   output [35:0] RAM_D_po, +   output RAM_D_poe, +   output [20:0] RAM_A, +   output RAM_CE1n, +   output RAM_CENn, +   output RAM_WEn, +   output RAM_OEn, +   output RAM_LDn, +    +   // Debug stuff +   output [3:0] uart_tx_o,  +   input [3:0] uart_rx_i, +   output [3:0] uart_baud_o, +   input sim_mode, +   input [3:0] clock_divider, +   input button, +    +   output spiflash_cs, output spiflash_clk, input spiflash_miso, output spiflash_mosi +   ); + +   localparam SR_MISC     =   0;   // 7 regs +   localparam SR_SIMTIMER =   8;   // 2 +   localparam SR_TIME64   =  10;   // 6 +   localparam SR_BUF_POOL =  16;   // 4 +   localparam SR_USER_REGS = 20;   // 2 +   localparam SR_RX_FRONT =  24;   // 5 +   localparam SR_RX_CTRL0 =  32;   // 9 +   localparam SR_RX_DSP0  =  48;   // 7 +   localparam SR_RX_CTRL1 =  80;   // 9 +   localparam SR_RX_DSP1  =  96;   // 7 + +   localparam SR_TX_FRONT = 128;   // ? +   localparam SR_TX_CTRL  = 144;   // 6 +   localparam SR_TX_DSP   = 160;   // 5 + +   localparam SR_GPIO     = 184;   // 5    +   localparam SR_UDP_SM   = 192;   // 64 +    +   // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 +   // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs +   // localparam DSP_TX_FIFOSIZE = 9;  unused -- DSPTX uses extram fifo +   localparam DSP_RX_FIFOSIZE = 10; +   localparam DSP_TX_FIFOSIZE = 10; +   localparam ETH_TX_FIFOSIZE = 9; +   localparam ETH_RX_FIFOSIZE = 11; +   localparam SERDES_TX_FIFOSIZE = 9; +   localparam SERDES_RX_FIFOSIZE = 9;  // RX currently doesn't use a fifo? + +   wire [7:0]  set_addr, set_addr_dsp, set_addr_user; +   wire [31:0] set_data, set_data_dsp, set_data_user; +   wire        set_stb, set_stb_dsp, set_stb_user; + +   reg 		wb_rst;  +   wire 	dsp_rst = wb_rst; +    +   wire [31:0] 	status; +   wire 	bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int; +   wire 	proc_int, overrun0, overrun1, underrun; +   wire [3:0] 	uart_tx_int, uart_rx_int; + +   wire [31:0] 	debug_gpio_0, debug_gpio_1; + +   wire [31:0] 	debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, +		debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp, debug_udp, debug_extfifo, debug_extfifo2; + +   wire [15:0] 	ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; +   wire 	ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; +   wire 	ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; +	 +   wire 	serdes_link_up, good_sync; +   wire 	epoch; +   wire [31:0] 	irq; +   wire [63:0] 	vita_time, vita_time_pps; +    +   wire 	 run_rx0, run_rx1, run_tx; +   reg 		 run_rx0_d1, run_rx1_d1; +    +   // /////////////////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Single Master INTERCON +   localparam 	dw = 32;  // Data bus width +   localparam 	aw = 16;  // Address bus width, for byte addressibility, 16 = 64K byte memory space +   localparam	sw = 4;   // Select width -- 32-bit data bus with 8-bit granularity.   +    +   wire [dw-1:0] m0_dat_o, m0_dat_i; +   wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, +		 s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, +		 s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o, +		 sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o, sf_dat_i, sf_dat_o; +   wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 m0_err, m0_rty; +   wire 	 m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we,se_we,sf_we; +    +   wb_1master #(.decode_w(8), +		.s0_addr(8'b0000_0000),.s0_mask(8'b1100_0000),  // Main RAM (0-16K) +		.s1_addr(8'b0100_0000),.s1_mask(8'b1111_0000),  // Packet Router (16-20K) + 		.s2_addr(8'b0101_0000),.s2_mask(8'b1111_1100),  // SPI +		.s3_addr(8'b0101_0100),.s3_mask(8'b1111_1100),  // I2C +		.s4_addr(8'b0101_1000),.s4_mask(8'b1111_1100),  // Unused +		.s5_addr(8'b0101_1100),.s5_mask(8'b1111_1100),  // Readback +		.s6_addr(8'b0110_0000),.s6_mask(8'b1111_0000),  // Ethernet MAC +		.s7_addr(8'b0111_0000),.s7_mask(8'b1111_0000),  // Settings Bus (only uses 1K) +		.s8_addr(8'b1000_0000),.s8_mask(8'b1111_1100),  // PIC +		.s9_addr(8'b1000_0100),.s9_mask(8'b1111_1100),  // Unused +		.sa_addr(8'b1000_1000),.sa_mask(8'b1111_1100),  // UART +		.sb_addr(8'b1000_1100),.sb_mask(8'b1111_1100),  // Unused +		.sc_addr(8'b1001_0000),.sc_mask(8'b1111_0000),  // Unused +		.sd_addr(8'b1010_0000),.sd_mask(8'b1111_0000),  // ICAP +		.se_addr(8'b1011_0000),.se_mask(8'b1111_0000),  // SPI Flash +		.sf_addr(8'b1100_0000),.sf_mask(8'b1100_0000),  // 48K-64K, Boot RAM +		.dw(dw),.aw(aw),.sw(sw)) wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), +      .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), +      .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o	(s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), +      .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o	(s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), +      .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o	(s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), +      .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o	(s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), +      .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o	(s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), +      .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o	(s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), +      .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o	(s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), +      .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o	(s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), +      .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o	(s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), +      .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o	(s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), +      .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_o),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), +      .sa_dat_i(sa_dat_i),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_o),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), +      .sb_dat_i(sb_dat_i),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_o),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), +      .sc_dat_i(sc_dat_i),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_o),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), +      .sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), +      .se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_o),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), +      .sf_dat_i(sf_dat_i),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0)); + +   // Unused Slaves 9, b, c +   assign s4_ack = 0; +   assign s9_ack = 0;   assign sb_ack = 0;   assign sc_ack = 0; +    +   // //////////////////////////////////////////////////////////////////////////////////////// +   // Reset Controller + +   reg 		 cpu_bldr_ctrl_state; +   localparam CPU_BLDR_CTRL_WAIT = 0; +   localparam CPU_BLDR_CTRL_DONE = 1; +    +   wire 	 bldr_done; +   wire 	 por_rst; +   wire [aw-1:0] cpu_adr; + +   // Swap boot ram and main ram when in bootloader mode +   assign m0_adr = (^cpu_adr[15:14] | (cpu_bldr_ctrl_state == CPU_BLDR_CTRL_DONE)) ? cpu_adr : +		   cpu_adr ^ 16'hC000; +    +   system_control sysctrl  +     (.wb_clk_i(wb_clk), .wb_rst_o(por_rst), .ram_loader_done_i(1'b1) ); +    +   always @(posedge wb_clk) +     if(por_rst) begin +        cpu_bldr_ctrl_state <= CPU_BLDR_CTRL_WAIT; +        wb_rst <= 1'b1; +     end +     else begin +        case(cpu_bldr_ctrl_state) +	   +          CPU_BLDR_CTRL_WAIT: begin +             wb_rst <= 1'b0; +             if (bldr_done == 1'b1) begin //set by the bootloader +                cpu_bldr_ctrl_state <= CPU_BLDR_CTRL_DONE; +                wb_rst <= 1'b1; +             end +          end +	   +          CPU_BLDR_CTRL_DONE: begin //stay here forever +             wb_rst <= 1'b0; +          end +	   +        endcase //cpu_bldr_ctrl_state +     end +    +   // ///////////////////////////////////////////////////////////////////////// +   // Processor + +   assign 	 bus_error = m0_err | m0_rty; + +   wire [63:0] zpu_status; +   zpu_wb_top #(.dat_w(dw), .adr_w(aw), .sel_w(sw)) +     zpu_top0 (.clk(wb_clk), .rst(wb_rst), .enb(~wb_rst), +	   // Data Wishbone bus to system bus fabric +	   .we_o(m0_we),.stb_o(m0_stb),.dat_o(m0_dat_i),.adr_o(cpu_adr), +	   .dat_i(m0_dat_o),.ack_i(m0_ack),.sel_o(m0_sel),.cyc_o(m0_cyc), +	   // Interrupts and exceptions +	   .zpu_status(zpu_status), .interrupt(proc_int & 1'b0)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Dual Ported Boot RAM -- D-Port is Slave #0 on main Wishbone +   // Dual Ported Main RAM -- D-Port is Slave #F on main Wishbone +   // I-port connects directly to processor + +   bootram bootram(.clk(wb_clk), .reset(wb_rst), +		   .if_adr(14'b0), .if_data(), +		   .dwb_adr_i(sf_adr[13:0]), .dwb_dat_i(sf_dat_o), .dwb_dat_o(sf_dat_i), +		   .dwb_we_i(sf_we), .dwb_ack_o(sf_ack), .dwb_stb_i(sf_stb), .dwb_sel_i(sf_sel)); + +////blinkenlights v0.1 +//defparam bootram.RAM0.INIT_00=256'hbc32fff0_aa43502b_b00000fe_30630001_80000000_10600000_a48500ff_10a00000; +//defparam bootram.RAM0.INIT_01=256'ha48500ff_b810ffd0_f880200c_30a50001_10830000_308000ff_be23000c_a4640001; + +`include "bootloader.rmi" + +   ram_harvard2 #(.AWIDTH(14),.RAM_SIZE(16384)) +   sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),	      +	   .if_adr(14'b0), .if_data(), +	   .dwb_adr_i(s0_adr[13:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), +	   .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Buffer Pool, slave #1 +   wire 	 rd0_ready_i, rd0_ready_o; +   wire 	 rd1_ready_i, rd1_ready_o; +   wire 	 rd2_ready_i, rd2_ready_o; +   wire 	 rd3_ready_i, rd3_ready_o; +   wire [35:0] 	 rd0_dat, rd1_dat, rd2_dat, rd3_dat; + +   wire 	 wr0_ready_i, wr0_ready_o; +   wire 	 wr1_ready_i, wr1_ready_o; +   wire 	 wr2_ready_i, wr2_ready_o; +   wire 	 wr3_ready_i, wr3_ready_o; +   wire [35:0] 	 wr0_dat, wr1_dat, wr2_dat, wr3_dat; + +   wire [35:0] 	 tx_err_data; +   wire 	 tx_err_src_rdy, tx_err_dst_rdy; + +   wire [31:0] router_debug; + +   packet_router #(.BUF_SIZE(9), .UDP_BASE(SR_UDP_SM), .CTRL_BASE(SR_BUF_POOL)) packet_router +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), +      .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), +      .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(), + +      .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + +      .stream_clk(dsp_clk), .stream_rst(dsp_rst), .stream_clr(1'b0), + +      .status(status), .sys_int_o(buffer_int), .debug(router_debug), + +      .ser_inp_data(wr0_dat), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), +      .dsp0_inp_data(wr1_dat), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), +      .dsp1_inp_data(wr3_dat), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), +      .eth_inp_data(wr2_dat), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), +      .err_inp_data(tx_err_data), .err_inp_ready(tx_err_dst_rdy), .err_inp_valid(tx_err_src_rdy), + +      .ser_out_data(rd0_dat), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), +      .dsp_out_data(rd1_dat), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), +      .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // SPI -- Slave #2 +   spi_top shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), +      .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(spi_int), +      .ss_pad_o({sen_adc, sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), +      .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // I2C -- Slave #3 +   i2c_master_top #(.ARST_LVL(1))  +     i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0),  +	  .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), +	  .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), +	  .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), +	  .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), +	  .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + +   assign 	 s3_dat_i[31:8] = 24'd0; +    +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(dsp_clk),.reset(dsp_rst), +	    .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +	    .rx(run_rx0_d1 | run_rx1_d1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Buffer Pool Status -- Slave #5    +    +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd9, 16'd0}; //major, minor +   wire [31:0] churn = status; //tweak churn until timing meets! + +   wb_readback_mux buff_pool_status +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb), +      .wb_adr_i(s5_adr), .wb_dat_o(s5_dat_i), .wb_ack_o(s5_ack), + +      .word00(churn),.word01(32'b0),.word02(32'b0),.word03(32'b0), +      .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), +      .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), +      .word11(vita_time[31:0]),.word12(compat_num),.word13({18'b0, button, 1'b0, clk_status, serdes_link_up, 10'b0}), +      .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Ethernet MAC  Slave #6 + +   simple_gemac_wrapper #(.RXFIFOSIZE(ETH_RX_FIFOSIZE),  +			  .TXFIFOSIZE(ETH_TX_FIFOSIZE)) simple_gemac_wrapper +     (.clk125(clk_to_mac),  .reset(wb_rst), +      .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN),   +      .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), +      .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV),   +      .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), +      .sys_clk(dsp_clk), +      .rx_f36_data(wr2_dat), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), +      .tx_f36_data(rd2_dat), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i), +      .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), +      .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), +      .mdio(MDIO), .mdc(MDC), +      .debug(debug_mac)); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #7 +   settings_bus settings_bus +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), +      .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data)); +    +   assign 	 s7_dat_i = 32'd0; + +   settings_bus_crossclock settings_bus_crossclock +     (.clk_i(wb_clk), .rst_i(wb_rst), .set_stb_i(set_stb), .set_addr_i(set_addr), .set_data_i(set_data), +      .clk_o(dsp_clk), .rst_o(dsp_rst), .set_stb_o(set_stb_dsp), .set_addr_o(set_addr_dsp), .set_data_o(set_data_dsp)); + +   user_settings #(.BASE(SR_USER_REGS)) user_settings +     (.clk(dsp_clk),.rst(dsp_rst),.set_stb(set_stb_dsp), +      .set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_addr_user(set_addr_user),.set_data_user(set_data_user), +      .set_stb_user(set_stb_user) ); + +   // Output control lines +   wire [7:0] 	 clock_outs, serdes_outs, adc_outs; +   assign 	 {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; +   assign 	 {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; +   assign 	 {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; + +   wire 	 phy_reset; +   assign 	 PHY_RESETn = ~phy_reset; +    +   setting_reg #(.my_addr(SR_MISC+0),.width(8)) sr_clk +     (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr),.in(set_data),.out(clock_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+1),.width(8)) sr_ser +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(serdes_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(adc_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(phy_reset),.changed()); + +   setting_reg #(.my_addr(SR_MISC+5),.width(1)) sr_bld +     (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),.in(set_data),.out(bldr_done),.changed()); + +   // ///////////////////////////////////////////////////////////////////////// +   //  LEDS +   //    register 8 determines whether leds are controlled by SW or not +   //    1 = controlled by HW, 0 = by SW +   //    In Rev3 there are only 6 leds, and the highest one is on the ETH connector +    +   wire [7:0] 	 led_src, led_sw; +   wire [7:0] 	 led_hw = {run_tx, (run_rx0_d1 | run_rx1_d1), clk_status, serdes_link_up & good_sync, 1'b0}; +    +   setting_reg #(.my_addr(SR_MISC+3),.width(8)) sr_led +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(led_sw),.changed()); + +   setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) sr_led_src +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), .in(set_data_dsp),.out(led_src),.changed()); + +   assign 	 leds = (led_src & led_hw) | (~led_src & led_sw); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Interrupt Controller, Slave #8 + +   assign irq= {{8'b0}, +		{uart_tx_int[3:0], uart_rx_int[3:0]}, +		{4'b0, clk_status, 3'b0}, +		{3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; +    +   pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), +	   .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), +	   .irq(irq) ); + 	  +   // ///////////////////////////////////////////////////////////////////////// +   // UART, Slave #10 + +   quad_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart  // depth of 3 is 128 entries +     (.clk_i(wb_clk),.rst_i(wb_rst), +      .we_i(sa_we),.stb_i(sa_stb),.cyc_i(sa_cyc),.ack_o(sa_ack), +      .adr_i(sa_adr[6:2]),.dat_i(sa_dat_o),.dat_o(sa_dat_i), +      .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), +      .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); +   // ///////////////////////////////////////////////////////////////////////// +   // ICAP for reprogramming the FPGA, Slave #13 (D) + +   s3a_icap_wb s3a_icap_wb +     (.clk(wb_clk), .reset(wb_rst), .cyc_i(sd_cyc), .stb_i(sd_stb), +      .we_i(sd_we), .ack_o(sd_ack), .dat_i(sd_dat_o), .dat_o(sd_dat_i)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // SPI for Flash -- Slave #14 (E) +   spi_top flash_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(se_adr[4:0]),.wb_dat_i(se_dat_o), +      .wb_dat_o(se_dat_i),.wb_sel_i(se_sel),.wb_we_i(se_we),.wb_stb_i(se_stb), +      .wb_cyc_i(se_cyc),.wb_ack_o(se_ack),.wb_err_o(se_err),.wb_int_o(spiflash_int), +      .ss_pad_o(spiflash_cs), +      .sclk_pad_o(spiflash_clk),.mosi_pad_o(spiflash_mosi),.miso_pad_i(spiflash_miso) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // ADC Frontend +   wire [23:0] 	 rx_fe_i, rx_fe_q; +    +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_a({adc_a,2'b00}),.adc_ovf_a(adc_ovf_a), +      .adc_b({adc_b,2'b00}),.adc_ovf_b(adc_ovf_b), +      .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0, clear_rx0; + +   always @(posedge dsp_clk) +     run_rx0_d1 <= run_rx0; +    +   ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 +     (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx0), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(0)) vita_rx_chain0 +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(overrun0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), +      .rx_data_o(wr1_dat), .rx_src_rdy_o(wr1_ready_i), .rx_dst_rdy_i(wr1_ready_o), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1, clear_rx1; + +   always @(posedge dsp_clk) +     run_rx1_d1 <= run_rx1; +    +   ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 +     (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx1), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(1)) vita_rx_chain1 +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(overrun1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), +      .rx_data_o(wr3_dat), .rx_src_rdy_o(wr3_ready_i), .rx_dst_rdy_i(wr3_ready_o), +      .debug() ); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire [35:0] 	 tx_data; +   wire 	 tx_src_rdy, tx_dst_rdy; +   wire [31:0] 	 debug_vt; +   wire 	 clear_tx; + +   assign 	 RAM_A[20:18] = 3'b0; +    +   ext_fifo #(.EXT_WIDTH(36),.INT_WIDTH(36),.RAM_DEPTH(18),.FIFO_DEPTH(18))  +     ext_fifo_i1 +       (.int_clk(dsp_clk), +	.ext_clk(dsp_clk), +	.rst(dsp_rst | clear_tx), +	.RAM_D_pi(RAM_D_pi), +	.RAM_D_po(RAM_D_po), +	.RAM_D_poe(RAM_D_poe), +	.RAM_A(RAM_A[17:0]), +	.RAM_WEn(RAM_WEn), +	.RAM_CENn(RAM_CENn), +	.RAM_LDn(RAM_LDn), +	.RAM_OEn(RAM_OEn), +	.RAM_CE1n(RAM_CE1n), +	.datain(rd1_dat), +	.src_rdy_i(rd1_ready_o), +	.dst_rdy_o(rd1_ready_i), +	.dataout(tx_data), +	.src_rdy_o(tx_src_rdy), +	.dst_rdy_i(tx_dst_rdy), +	.debug(debug_extfifo), +	.debug2(debug_extfifo2) ); + +   wire [23:0] 	 tx_fe_i, tx_fe_q; +   wire [31:0]   sample_tx; +   wire strobe_tx; +    +   vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(DSP_TX_FIFOSIZE), +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(1), +		   .PROT_ENG_FLAGS(1), .USE_TRANS_HEADER(1), +		   .DSP_NUMBER(0)) +   vita_tx_chain +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), +      .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), +      .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), +      .sample(sample_tx), .strobe(strobe_tx), +      .underrun(underrun), .run(run_tx), .clear_o(clear_tx), +      .debug(debug_vt)); + +   duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain +     (.clk(dsp_clk),.rst(dsp_rst), .clr(clear_tx), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), +      .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), +      .debug() ); + +   tx_frontend #(.BASE(SR_TX_FRONT)) tx_frontend +     (.clk(dsp_clk), .rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), +      .dac_a(dac_a), .dac_b(dac_b)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // SERDES + +   serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) serdes +     (.clk(dsp_clk),.rst(dsp_rst), +      .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), +      .rd_dat_i(rd0_dat[31:0]),.rd_flags_i(rd0_dat[35:32]),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), +      .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), +      .wr_dat_o(wr0_dat[31:0]),.wr_flags_o(wr0_dat[35:32]),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), +      .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), +      .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), +      .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   wire [31:0] 	 debug_sync; + +   time_64bit #(.BASE(SR_TIME64)) time_64bit +     (.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), +      .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), +      .exp_time_in(exp_time_in), .exp_time_out(exp_time_out), .good_sync(good_sync), .debug(debug_sync)); + +   // ///////////////////////////////////////////////////////////////////////////////////////// +   // Debug Pins +   +   assign debug_clk = 2'b00; // {dsp_clk, clk_to_mac}; +   assign debug = 32'd0; +   assign debug_gpio_0 = 32'd0; +   assign debug_gpio_1 = 32'd0; +    +endmodule // u2_core diff --git a/fpga/usrp2/top/USRP2/.gitignore b/fpga/usrp2/top/USRP2/.gitignore new file mode 100644 index 000000000..f50a2b7e5 --- /dev/null +++ b/fpga/usrp2/top/USRP2/.gitignore @@ -0,0 +1,57 @@ +/*.ptwx +/*.xrpt +/*.zip +/*_xdb +/templates +/netgen +/_ngo +/_xmsgs +/_pace.ucf +/*.cmd +/*.ibs +/*.lfp +/*.mfp +/*.bit +/*.bin +/*.stx +/*.par +/*.unroutes +/*.ntrc_log +/*.ngr +/*.mrp +/*.html +/*.lso +/*.twr +/*.bld +/*.ncd +/*.txt +/*.cmd_log +/*.drc +/*.map +/*.twr +/*.xml +/*.syr +/*.ngm +/*.xst +/*.csv +/*.html +/*.lock +/*.ncd +/*.twx +/*.ise_ISE_Backup +/*.xml +/*.ut +/*.xpi +/*.ngd +/*.ncd +/*.pad +/*.bgn +/*.ngc +/*.pcf +/*.ngd +/xst +/*.log +/*.rpt +/*.cel +/*.restore +/build* diff --git a/fpga/usrp2/top/USRP2/Makefile b/fpga/usrp2/top/USRP2/Makefile new file mode 100644 index 000000000..1fc375c76 --- /dev/null +++ b/fpga/usrp2/top/USRP2/Makefile @@ -0,0 +1,105 @@ +# +# Copyright 2008-2012 Ettus Research LLC +# + +################################################## +# Project Setup +################################################## +TOP_MODULE = u2_rev3 +BUILD_DIR = $(abspath build) + +# set me in a custom makefile +CUSTOM_SRCS = +CUSTOM_DEFS = + +################################################## +# Include other makefiles +################################################## + +include ../Makefile.common +include ../../fifo/Makefile.srcs +include ../../control_lib/Makefile.srcs +include ../../sdr_lib/Makefile.srcs +include ../../serdes/Makefile.srcs +include ../../simple_gemac/Makefile.srcs +include ../../timing/Makefile.srcs +include ../../opencores/Makefile.srcs +include ../../vrt/Makefile.srcs +include ../../udp/Makefile.srcs +include ../../coregen/Makefile.srcs +include ../../extramfifo/Makefile.srcs + + +################################################## +# Project Properties +################################################## +PROJECT_PROPERTIES = \ +family Spartan3 \ +device xc3s2000 \ +package fg456 \ +speed -5 \ +top_level_module_type "HDL" \ +synthesis_tool "XST (VHDL/Verilog)" \ +simulator "ISE Simulator (VHDL/Verilog)" \ +"Preferred Language" "Verilog" \ +"Enable Message Filtering" FALSE \ +"Display Incremental Messages" FALSE  + +################################################## +# Sources +################################################## +TOP_SRCS = \ +u2_core.v \ +u2_rev3.v \ +u2_rev3.ucf + +SOURCES = $(abspath $(TOP_SRCS)) $(FIFO_SRCS) \ +$(CONTROL_LIB_SRCS) $(SDR_LIB_SRCS) $(SERDES_SRCS) \ +$(SIMPLE_GEMAC_SRCS) $(TIMING_SRCS) $(OPENCORES_SRCS) \ +$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \ +$(CUSTOM_SRCS) + +################################################## +# Process Properties +################################################## +SYNTHESIZE_PROPERTIES = \ +"Number of Clock Buffers" 8 \ +"Pack I/O Registers into IOBs" Yes \ +"Optimization Effort" High \ +"Optimize Instantiated Primitives" TRUE \ +"Register Balancing" Yes \ +"Use Clock Enable" Auto \ +"Use Synchronous Reset" Auto \ +"Use Synchronous Set" Auto \ +"Verilog Macros" "$(CUSTOM_DEFS)" + +TRANSLATE_PROPERTIES = \ +"Macro Search Path" "$(shell pwd)/../../coregen/" + +MAP_PROPERTIES = \ +"Generate Detailed MAP Report" TRUE \ +"Allow Logic Optimization Across Hierarchy" TRUE \ +"Map to Input Functions" 4 \ +"Optimization Strategy (Cover Mode)" Speed \ +"Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs" \ +"Perform Timing-Driven Packing and Placement" TRUE \ +"Map Effort Level" High \ +"Extra Effort" Normal \ +"Combinatorial Logic Optimization" TRUE \ +"Register Duplication" TRUE + +PLACE_ROUTE_PROPERTIES = \ +"Place & Route Effort Level (Overall)" High  + +STATIC_TIMING_PROPERTIES = \ +"Number of Paths in Error/Verbose Report" 10 \ +"Report Type" "Error Report" + +GEN_PROG_FILE_PROPERTIES = \ +"Configuration Rate" 6 \ +"Create Binary Configuration File" TRUE \ +"Done (Output Events)" 5 \ +"Enable Bitstream Compression" TRUE \ +"Enable Outputs (Output Events)" 6  + +SIM_MODEL_PROPERTIES = "" diff --git a/fpga/usrp2/top/USRP2/u2_core.v b/fpga/usrp2/top/USRP2/u2_core.v new file mode 100644 index 000000000..6bf60fe58 --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_core.v @@ -0,0 +1,714 @@ +// +// Copyright 2011-2012 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +// //////////////////////////////////////////////////////////////////////////////// +// Module Name:    u2_core +// //////////////////////////////////////////////////////////////////////////////// + +module u2_core +  (// Clocks +   input dsp_clk, +   input wb_clk, +   output clock_ready, +   input clk_to_mac, +   input pps_in, +    +   // Misc, debug +   output [7:0] leds, +   output [31:0] debug, +   output [1:0] debug_clk, + +   // Expansion +   input exp_time_in, +   output exp_time_out, +    +   // GMII +   //   GMII-CTRL +   input GMII_COL, +   input GMII_CRS, + +   //   GMII-TX +   output [7:0] GMII_TXD, +   output GMII_TX_EN, +   output GMII_TX_ER, +   output GMII_GTX_CLK, +   input GMII_TX_CLK,  // 100mbps clk + +   //   GMII-RX +   input [7:0] GMII_RXD, +   input GMII_RX_CLK, +   input GMII_RX_DV, +   input GMII_RX_ER, + +   //   GMII-Management +   inout MDIO, +   output MDC, +   input PHY_INTn,   // open drain +   output PHY_RESETn, + +   // SERDES +   output ser_enable, +   output ser_prbsen, +   output ser_loopen, +   output ser_rx_en, +    +   output ser_tx_clk, +   output [15:0] ser_t, +   output ser_tklsb, +   output ser_tkmsb, + +   input ser_rx_clk, +   input [15:0] ser_r, +   input ser_rklsb, +   input ser_rkmsb, +    +   // CPLD interface +   output cpld_start, +   output cpld_mode, +   output cpld_done, +   input cpld_din, +   input cpld_clk, +   input cpld_detached, +   output cpld_misc, +   input cpld_init_b, +   input por, +   output config_success, +    +   // ADC +   input [13:0] adc_a, +   input adc_ovf_a, +   output adc_on_a, +   output adc_oe_a, +    +   input [13:0] adc_b, +   input adc_ovf_b, +   output adc_on_b, +   output adc_oe_b, +    +   // DAC +   output [15:0] dac_a, +   output [15:0] dac_b, + +   // I2C +   input scl_pad_i, +   output scl_pad_o, +   output scl_pad_oen_o, +   input sda_pad_i, +   output sda_pad_o, +   output sda_pad_oen_o, +    +   // Clock Gen Control +   output [1:0] clk_en, +   output [1:0] clk_sel, +   input clk_func,        // FIXME is an input to control the 9510 +   input clk_status, + +   // Generic SPI +   output sclk, +   output mosi, +   input miso, +   output sen_clk, +   output sen_dac, +   output sen_tx_db, +   output sen_tx_adc, +   output sen_tx_dac, +   output sen_rx_db, +   output sen_rx_adc, +   output sen_rx_dac, +    +   // GPIO to DBoards +   inout [15:0] io_tx, +   inout [15:0] io_rx, + +   // External RAM +   input [17:0] RAM_D_pi, +   output [17:0] RAM_D_po, +   output RAM_D_poe, +   output [18:0] RAM_A, +   output RAM_CE1n, +   output RAM_CENn, +   output RAM_WEn, +   output RAM_OEn, +   output RAM_LDn, +    +   // Debug stuff +   output uart_tx_o,  +   input uart_rx_i, +   output uart_baud_o, +   input sim_mode, +   input [3:0] clock_divider +   ); + +   localparam SR_MISC     =   0;   // 7 regs +   localparam SR_SIMTIMER =   8;   // 2 +   localparam SR_TIME64   =  10;   // 6 +   localparam SR_BUF_POOL =  16;   // 4 +   localparam SR_USER_REGS = 20;   // 2 +   localparam SR_RX_FRONT =  24;   // 5 +   localparam SR_RX_CTRL0 =  32;   // 9 +   localparam SR_RX_DSP0  =  48;   // 7 +   localparam SR_RX_CTRL1 =  80;   // 9 +   localparam SR_RX_DSP1  =  96;   // 7 + +   localparam SR_TX_FRONT = 128;   // ? +   localparam SR_TX_CTRL  = 144;   // 6 +   localparam SR_TX_DSP   = 160;   // 5 + +   localparam SR_GPIO     = 184;   // 5    +   localparam SR_UDP_SM   = 192;   // 64 +    +   // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048 +   // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs +   // localparam DSP_TX_FIFOSIZE = 9;  unused -- DSPTX uses extram fifo +   localparam DSP_RX_FIFOSIZE = 10; +   localparam DSP_TX_FIFOSIZE = 10; +   localparam ETH_TX_FIFOSIZE = 9; +   localparam ETH_RX_FIFOSIZE = 11; +   localparam SERDES_TX_FIFOSIZE = 9; +   localparam SERDES_RX_FIFOSIZE = 9;  // RX currently doesn't use a fifo? + +   wire [7:0]  set_addr, set_addr_dsp, set_addr_user; +   wire [31:0] set_data, set_data_dsp, set_data_user; +   wire        set_stb, set_stb_dsp, set_stb_user; + +   wire 	ram_loader_done, ram_loader_rst; +   wire 	wb_rst; +   wire 	dsp_rst = wb_rst; +    +   wire [31:0] 	status; +   wire 	bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int; +   wire 	proc_int, overrun0, overrun1, underrun; +   wire 	uart_tx_int, uart_rx_int; + +   wire [31:0] 	debug_gpio_0, debug_gpio_1; + +   wire [31:0] 	debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc, +		debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp, debug_udp, debug_extfifo, debug_extfifo2; + +   wire [15:0] 	ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2; +   wire 	ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2; +   wire 	ser_rx_empty, ser_tx_empty, dsp_rx_empty, dsp_tx_empty, eth_rx_empty, eth_tx_empty, eth_rx_empty2; +	 +   wire 	serdes_link_up, good_sync; +   wire 	epoch; +   wire [31:0] 	irq; +   wire [63:0] 	vita_time, vita_time_pps; +    +   wire 	 run_rx0, run_rx1, run_tx; +   reg 		 run_rx0_d1, run_rx1_d1; +    +   // /////////////////////////////////////////////////////////////////////////////////////////////// +   // Wishbone Single Master INTERCON +   localparam 	dw = 32;  // Data bus width +   localparam 	aw = 16;  // Address bus width, for byte addressibility, 16 = 64K byte memory space +   localparam	sw = 4;   // Select width -- 32-bit data bus with 8-bit granularity.   +    +   wire [dw-1:0] m0_dat_o, m0_dat_i; +   wire [dw-1:0] s0_dat_o, s1_dat_o, s0_dat_i, s1_dat_i, s2_dat_o, s3_dat_o, s2_dat_i, s3_dat_i, +		 s4_dat_o, s5_dat_o, s4_dat_i, s5_dat_i, s6_dat_o, s7_dat_o, s6_dat_i, s7_dat_i, +		 s8_dat_o, s9_dat_o, s8_dat_i, s9_dat_i, sa_dat_o, sa_dat_i, sb_dat_i, sb_dat_o, +		 sc_dat_i, sc_dat_o, sd_dat_i, sd_dat_o, se_dat_i, se_dat_o, sf_dat_i, sf_dat_o; +   wire [aw-1:0] m0_adr,s0_adr,s1_adr,s2_adr,s3_adr,s4_adr,s5_adr,s6_adr,s7_adr,s8_adr,s9_adr,sa_adr,sb_adr,sc_adr, sd_adr, se_adr, sf_adr; +   wire [sw-1:0] m0_sel,s0_sel,s1_sel,s2_sel,s3_sel,s4_sel,s5_sel,s6_sel,s7_sel,s8_sel,s9_sel,sa_sel,sb_sel,sc_sel, sd_sel, se_sel, sf_sel; +   wire 	 m0_ack,s0_ack,s1_ack,s2_ack,s3_ack,s4_ack,s5_ack,s6_ack,s7_ack,s8_ack,s9_ack,sa_ack,sb_ack,sc_ack, sd_ack, se_ack, sf_ack; +   wire 	 m0_stb,s0_stb,s1_stb,s2_stb,s3_stb,s4_stb,s5_stb,s6_stb,s7_stb,s8_stb,s9_stb,sa_stb,sb_stb,sc_stb, sd_stb, se_stb, sf_stb; +   wire 	 m0_cyc,s0_cyc,s1_cyc,s2_cyc,s3_cyc,s4_cyc,s5_cyc,s6_cyc,s7_cyc,s8_cyc,s9_cyc,sa_cyc,sb_cyc,sc_cyc, sd_cyc, se_cyc, sf_cyc; +   wire 	 m0_err, m0_rty; +   wire 	 m0_we,s0_we,s1_we,s2_we,s3_we,s4_we,s5_we,s6_we,s7_we,s8_we,s9_we,sa_we,sb_we,sc_we,sd_we,se_we,sf_we; +    +   wb_1master #(.decode_w(8), +		.s0_addr(8'b0000_0000),.s0_mask(8'b1100_0000),  // Main RAM (0-16K) +		.s1_addr(8'b0100_0000),.s1_mask(8'b1111_0000),  // Packet Router (16-20K) + 		.s2_addr(8'b0101_0000),.s2_mask(8'b1111_1100),  // SPI +		.s3_addr(8'b0101_0100),.s3_mask(8'b1111_1100),  // I2C +		.s4_addr(8'b0101_1000),.s4_mask(8'b1111_1100),  // Unused +		.s5_addr(8'b0101_1100),.s5_mask(8'b1111_1100),  // Readback +		.s6_addr(8'b0110_0000),.s6_mask(8'b1111_0000),  // Ethernet MAC +		.s7_addr(8'b0111_0000),.s7_mask(8'b1111_0000),  // Settings Bus (only uses 1K) +		.s8_addr(8'b1000_0000),.s8_mask(8'b1111_1100),  // PIC +		.s9_addr(8'b1000_0100),.s9_mask(8'b1111_1100),  // Unused +		.sa_addr(8'b1000_1000),.sa_mask(8'b1111_1100),  // UART +		.sb_addr(8'b1000_1100),.sb_mask(8'b1111_1100),  // Unused +		.sc_addr(8'b1001_0000),.sc_mask(8'b1111_0000),  // Unused +		.sd_addr(8'b1010_0000),.sd_mask(8'b1111_0000),  // Unused +		.se_addr(8'b1011_0000),.se_mask(8'b1111_0000),  // Unused +		.sf_addr(8'b1100_0000),.sf_mask(8'b1100_0000),  // Unused +		.dw(dw),.aw(aw),.sw(sw)) wb_1master +     (.clk_i(wb_clk),.rst_i(wb_rst),        +      .m0_dat_o(m0_dat_o),.m0_ack_o(m0_ack),.m0_err_o(m0_err),.m0_rty_o(m0_rty),.m0_dat_i(m0_dat_i), +      .m0_adr_i(m0_adr),.m0_sel_i(m0_sel),.m0_we_i(m0_we),.m0_cyc_i(m0_cyc),.m0_stb_i(m0_stb), +      .s0_dat_o(s0_dat_o),.s0_adr_o(s0_adr),.s0_sel_o(s0_sel),.s0_we_o	(s0_we),.s0_cyc_o(s0_cyc),.s0_stb_o(s0_stb), +      .s0_dat_i(s0_dat_i),.s0_ack_i(s0_ack),.s0_err_i(0),.s0_rty_i(0), +      .s1_dat_o(s1_dat_o),.s1_adr_o(s1_adr),.s1_sel_o(s1_sel),.s1_we_o	(s1_we),.s1_cyc_o(s1_cyc),.s1_stb_o(s1_stb), +      .s1_dat_i(s1_dat_i),.s1_ack_i(s1_ack),.s1_err_i(0),.s1_rty_i(0), +      .s2_dat_o(s2_dat_o),.s2_adr_o(s2_adr),.s2_sel_o(s2_sel),.s2_we_o	(s2_we),.s2_cyc_o(s2_cyc),.s2_stb_o(s2_stb), +      .s2_dat_i(s2_dat_i),.s2_ack_i(s2_ack),.s2_err_i(0),.s2_rty_i(0), +      .s3_dat_o(s3_dat_o),.s3_adr_o(s3_adr),.s3_sel_o(s3_sel),.s3_we_o	(s3_we),.s3_cyc_o(s3_cyc),.s3_stb_o(s3_stb), +      .s3_dat_i(s3_dat_i),.s3_ack_i(s3_ack),.s3_err_i(0),.s3_rty_i(0), +      .s4_dat_o(s4_dat_o),.s4_adr_o(s4_adr),.s4_sel_o(s4_sel),.s4_we_o	(s4_we),.s4_cyc_o(s4_cyc),.s4_stb_o(s4_stb), +      .s4_dat_i(s4_dat_i),.s4_ack_i(s4_ack),.s4_err_i(0),.s4_rty_i(0), +      .s5_dat_o(s5_dat_o),.s5_adr_o(s5_adr),.s5_sel_o(s5_sel),.s5_we_o	(s5_we),.s5_cyc_o(s5_cyc),.s5_stb_o(s5_stb), +      .s5_dat_i(s5_dat_i),.s5_ack_i(s5_ack),.s5_err_i(0),.s5_rty_i(0), +      .s6_dat_o(s6_dat_o),.s6_adr_o(s6_adr),.s6_sel_o(s6_sel),.s6_we_o	(s6_we),.s6_cyc_o(s6_cyc),.s6_stb_o(s6_stb), +      .s6_dat_i(s6_dat_i),.s6_ack_i(s6_ack),.s6_err_i(0),.s6_rty_i(0), +      .s7_dat_o(s7_dat_o),.s7_adr_o(s7_adr),.s7_sel_o(s7_sel),.s7_we_o	(s7_we),.s7_cyc_o(s7_cyc),.s7_stb_o(s7_stb), +      .s7_dat_i(s7_dat_i),.s7_ack_i(s7_ack),.s7_err_i(0),.s7_rty_i(0), +      .s8_dat_o(s8_dat_o),.s8_adr_o(s8_adr),.s8_sel_o(s8_sel),.s8_we_o	(s8_we),.s8_cyc_o(s8_cyc),.s8_stb_o(s8_stb), +      .s8_dat_i(s8_dat_i),.s8_ack_i(s8_ack),.s8_err_i(0),.s8_rty_i(0), +      .s9_dat_o(s9_dat_o),.s9_adr_o(s9_adr),.s9_sel_o(s9_sel),.s9_we_o	(s9_we),.s9_cyc_o(s9_cyc),.s9_stb_o(s9_stb), +      .s9_dat_i(s9_dat_i),.s9_ack_i(s9_ack),.s9_err_i(0),.s9_rty_i(0), +      .sa_dat_o(sa_dat_o),.sa_adr_o(sa_adr),.sa_sel_o(sa_sel),.sa_we_o(sa_we),.sa_cyc_o(sa_cyc),.sa_stb_o(sa_stb), +      .sa_dat_i(sa_dat_i),.sa_ack_i(sa_ack),.sa_err_i(0),.sa_rty_i(0), +      .sb_dat_o(sb_dat_o),.sb_adr_o(sb_adr),.sb_sel_o(sb_sel),.sb_we_o(sb_we),.sb_cyc_o(sb_cyc),.sb_stb_o(sb_stb), +      .sb_dat_i(sb_dat_i),.sb_ack_i(sb_ack),.sb_err_i(0),.sb_rty_i(0), +      .sc_dat_o(sc_dat_o),.sc_adr_o(sc_adr),.sc_sel_o(sc_sel),.sc_we_o(sc_we),.sc_cyc_o(sc_cyc),.sc_stb_o(sc_stb), +      .sc_dat_i(sc_dat_i),.sc_ack_i(sc_ack),.sc_err_i(0),.sc_rty_i(0), +      .sd_dat_o(sd_dat_o),.sd_adr_o(sd_adr),.sd_sel_o(sd_sel),.sd_we_o(sd_we),.sd_cyc_o(sd_cyc),.sd_stb_o(sd_stb), +      .sd_dat_i(sd_dat_i),.sd_ack_i(sd_ack),.sd_err_i(0),.sd_rty_i(0), +      .se_dat_o(se_dat_o),.se_adr_o(se_adr),.se_sel_o(se_sel),.se_we_o(se_we),.se_cyc_o(se_cyc),.se_stb_o(se_stb), +      .se_dat_i(se_dat_i),.se_ack_i(se_ack),.se_err_i(0),.se_rty_i(0), +      .sf_dat_o(sf_dat_o),.sf_adr_o(sf_adr),.sf_sel_o(sf_sel),.sf_we_o(sf_we),.sf_cyc_o(sf_cyc),.sf_stb_o(sf_stb), +      .sf_dat_i(sf_dat_i),.sf_ack_i(sf_ack),.sf_err_i(0),.sf_rty_i(0)); + +   // Unused Slaves 4, 9 and b-f +   assign s4_ack = 0; +   assign s9_ack = 0;   assign sb_ack = 0;   assign sc_ack = 0; +   assign sd_ack = 0;   assign se_ack = 0;   assign fc_ack = 0; +    +   // //////////////////////////////////////////////////////////////////////////////////////// +   // Reset Controller +   system_control sysctrl (.wb_clk_i(wb_clk), // .por_i(por), +			   .ram_loader_rst_o(ram_loader_rst), +			   .wb_rst_o(wb_rst), +			   .ram_loader_done_i(ram_loader_done)); + +   assign 	 config_success = ram_loader_done; +   reg 		 takeover = 0; + +   wire 	 cpld_start_int, cpld_mode_int, cpld_done_int; +    +   always @(posedge wb_clk) +     if(ram_loader_done) +       takeover = 1; +   assign 	 cpld_misc = ~takeover; + +   wire 	 sd_clk, sd_csn, sd_mosi, sd_miso; +    +   assign 	 sd_miso = cpld_din; +   assign 	 cpld_start = takeover ? sd_clk	: cpld_start_int; +   assign 	 cpld_mode = takeover ? sd_csn : cpld_mode_int; +   assign 	 cpld_done = takeover ? sd_mosi : cpld_done_int; +    +   // /////////////////////////////////////////////////////////////////// +   // RAM Loader + +   wire [31:0] 	 ram_loader_dat; +   wire [15:0] 	 ram_loader_adr; +   wire [3:0] 	 ram_loader_sel; +   wire 	 ram_loader_stb, ram_loader_we; +   ram_loader #(.AWIDTH(aw),.RAM_SIZE(16384)) +     ram_loader (.wb_clk(wb_clk),.dsp_clk(dsp_clk),.ram_loader_rst(ram_loader_rst), +		 .wb_dat(ram_loader_dat),.wb_adr(ram_loader_adr), +		 .wb_stb(ram_loader_stb),.wb_sel(ram_loader_sel), +		 .wb_we(ram_loader_we), +		 .ram_loader_done(ram_loader_done), +		 // CPLD Interface +		 .cpld_clk(cpld_clk), +		 .cpld_din(cpld_din), +		 .cpld_start(cpld_start_int), +		 .cpld_mode(cpld_mode_int), +		 .cpld_done(cpld_done_int), +		 .cpld_detached(cpld_detached)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Processor + +   assign 	 bus_error = m0_err | m0_rty; + +   wire [63:0] zpu_status; +   zpu_wb_top #(.dat_w(dw), .adr_w(aw), .sel_w(sw)) +     zpu_top0 (.clk(wb_clk), .rst(wb_rst), .enb(ram_loader_done), +	   // Data Wishbone bus to system bus fabric +	   .we_o(m0_we),.stb_o(m0_stb),.dat_o(m0_dat_i),.adr_o(m0_adr), +	   .dat_i(m0_dat_o),.ack_i(m0_ack),.sel_o(m0_sel),.cyc_o(m0_cyc), +	   // Interrupts and exceptions +	   .zpu_status(zpu_status), .interrupt(proc_int & 1'b0)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone +   // I-port connects directly to processor and ram loader + +   ram_harvard #(.AWIDTH(14),.RAM_SIZE(16384),.ICWIDTH(7),.DCWIDTH(6)) +     sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), +	      +	     .ram_loader_adr_i(ram_loader_adr[13:0]), .ram_loader_dat_i(ram_loader_dat), +	     .ram_loader_stb_i(ram_loader_stb), .ram_loader_sel_i(ram_loader_sel), +	     .ram_loader_we_i(ram_loader_we), +	     .ram_loader_done_i(ram_loader_done), +	      +	     .if_adr(16'b0), .if_data(), +	      +	     .dwb_adr_i(s0_adr[13:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), +	     .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel)); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Buffer Pool, slave #1 +   wire 	 rd0_ready_i, rd0_ready_o; +   wire 	 rd1_ready_i, rd1_ready_o; +   wire 	 rd2_ready_i, rd2_ready_o; +   wire 	 rd3_ready_i, rd3_ready_o; +   wire [35:0] 	 rd0_dat, rd1_dat, rd2_dat, rd3_dat; + +   wire 	 wr0_ready_i, wr0_ready_o; +   wire 	 wr1_ready_i, wr1_ready_o; +   wire 	 wr2_ready_i, wr2_ready_o; +   wire 	 wr3_ready_i, wr3_ready_o; +   wire [35:0] 	 wr0_dat, wr1_dat, wr2_dat, wr3_dat; + +   wire [35:0] 	 tx_err_data; +   wire 	 tx_err_src_rdy, tx_err_dst_rdy; + +   wire [31:0] router_debug; + +   packet_router #(.BUF_SIZE(9), .UDP_BASE(SR_UDP_SM), .CTRL_BASE(SR_BUF_POOL)) packet_router +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), +      .wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o), +      .wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(), + +      .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), + +      .stream_clk(dsp_clk), .stream_rst(dsp_rst), .stream_clr(1'b0), + +      .status(status), .sys_int_o(buffer_int), .debug(router_debug), + +      .ser_inp_data(wr0_dat), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), +      .dsp0_inp_data(wr1_dat), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), +      .dsp1_inp_data(wr3_dat), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), +      .eth_inp_data(wr2_dat), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), +      .err_inp_data(tx_err_data), .err_inp_ready(tx_err_dst_rdy), .err_inp_valid(tx_err_src_rdy), + +      .ser_out_data(rd0_dat), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), +      .dsp_out_data(rd1_dat), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), +      .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // SPI -- Slave #2 +   spi_top shared_spi +     (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.wb_adr_i(s2_adr[4:0]),.wb_dat_i(s2_dat_o), +      .wb_dat_o(s2_dat_i),.wb_sel_i(s2_sel),.wb_we_i(s2_we),.wb_stb_i(s2_stb), +      .wb_cyc_i(s2_cyc),.wb_ack_o(s2_ack),.wb_err_o(),.wb_int_o(spi_int), +      .ss_pad_o({sen_tx_db,sen_tx_adc,sen_tx_dac,sen_rx_db,sen_rx_adc,sen_rx_dac,sen_dac,sen_clk}), +      .sclk_pad_o(sclk),.mosi_pad_o(mosi),.miso_pad_i(miso) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // I2C -- Slave #3 +   i2c_master_top #(.ARST_LVL(1))  +     i2c (.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),.arst_i(1'b0),  +	  .wb_adr_i(s3_adr[4:2]),.wb_dat_i(s3_dat_o[7:0]),.wb_dat_o(s3_dat_i[7:0]), +	  .wb_we_i(s3_we),.wb_stb_i(s3_stb),.wb_cyc_i(s3_cyc), +	  .wb_ack_o(s3_ack),.wb_inta_o(i2c_int), +	  .scl_pad_i(scl_pad_i),.scl_pad_o(scl_pad_o),.scl_padoen_o(scl_pad_oen_o), +	  .sda_pad_i(sda_pad_i),.sda_pad_o(sda_pad_o),.sda_padoen_o(sda_pad_oen_o) ); + +   assign 	 s3_dat_i[31:8] = 24'd0; +    +   // ///////////////////////////////////////////////////////////////////////// +   // GPIOs + +   wire [31:0] gpio_readback; +    +   gpio_atr #(.BASE(SR_GPIO), .WIDTH(32))  +   gpio_atr(.clk(dsp_clk),.reset(dsp_rst), +	    .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +	    .rx(run_rx0_d1 | run_rx1_d1), .tx(run_tx), +	    .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Buffer Pool Status -- Slave #5    +    +   //compatibility number -> increment when the fpga has been sufficiently altered +   localparam compat_num = {16'd9, 16'd0}; //major, minor +   wire [31:0] churn = 0; //tweak churn until timing meets! + +   wb_readback_mux buff_pool_status +     (.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb), +      .wb_adr_i(s5_adr), .wb_dat_o(s5_dat_i), .wb_ack_o(s5_ack), + +      .word00(churn),.word01(32'b0),.word02(32'b0),.word03(32'b0), +      .word04(32'b0),.word05(32'b0),.word06(32'b0),.word07(32'b0), +      .word08(status),.word09(gpio_readback),.word10(vita_time[63:32]), +      .word11(vita_time[31:0]),.word12(compat_num),.word13({20'b0, clk_status, serdes_link_up, 10'b0}), +      .word14(vita_time_pps[63:32]),.word15(vita_time_pps[31:0]) +      ); + +   // ///////////////////////////////////////////////////////////////////////// +   // Ethernet MAC  Slave #6 + +   simple_gemac_wrapper #(.RXFIFOSIZE(ETH_RX_FIFOSIZE),  +			  .TXFIFOSIZE(ETH_TX_FIFOSIZE)) simple_gemac_wrapper +     (.clk125(clk_to_mac),  .reset(wb_rst), +      .GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN),   +      .GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD), +      .GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV),   +      .GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD), +      .sys_clk(dsp_clk), +      .rx_f36_data(wr2_dat), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o), +      .tx_f36_data(rd2_dat), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i), +      .wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack), +      .wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i), +      .mdio(MDIO), .mdc(MDC), +      .debug(debug_mac)); + +   // ///////////////////////////////////////////////////////////////////////// +   // Settings Bus -- Slave #7 +   settings_bus settings_bus +     (.wb_clk(wb_clk),.wb_rst(wb_rst),.wb_adr_i(s7_adr),.wb_dat_i(s7_dat_o), +      .wb_stb_i(s7_stb),.wb_we_i(s7_we),.wb_ack_o(s7_ack), +      .strobe(set_stb),.addr(set_addr),.data(set_data)); +    +   assign 	 s7_dat_i = 32'd0; + +   settings_bus_crossclock settings_bus_crossclock +     (.clk_i(wb_clk), .rst_i(wb_rst), .set_stb_i(set_stb), .set_addr_i(set_addr), .set_data_i(set_data), +      .clk_o(dsp_clk), .rst_o(dsp_rst), .set_stb_o(set_stb_dsp), .set_addr_o(set_addr_dsp), .set_data_o(set_data_dsp)); + +   user_settings #(.BASE(SR_USER_REGS)) user_settings +     (.clk(dsp_clk),.rst(dsp_rst),.set_stb(set_stb_dsp), +      .set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_addr_user(set_addr_user),.set_data_user(set_data_user), +      .set_stb_user(set_stb_user) ); + +   // Output control lines +   wire [7:0] 	 clock_outs, serdes_outs, adc_outs; +   assign 	 {clock_ready, clk_en[1:0], clk_sel[1:0]} = clock_outs[4:0]; +   assign 	 {ser_enable, ser_prbsen, ser_loopen, ser_rx_en} = serdes_outs[3:0]; +   assign 	 {adc_oe_a, adc_on_a, adc_oe_b, adc_on_b } = adc_outs[3:0]; + +   wire 	 phy_reset; +   assign 	 PHY_RESETn = ~phy_reset; +    +   setting_reg #(.my_addr(SR_MISC+0),.width(8)) sr_clk +     (.clk(wb_clk),.rst(wb_rst),.strobe(s7_ack),.addr(set_addr),.in(set_data),.out(clock_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+1),.width(8)) sr_ser +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(serdes_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+2),.width(8)) sr_adc +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(adc_outs),.changed()); + +   setting_reg #(.my_addr(SR_MISC+4),.width(1)) sr_phy +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(phy_reset),.changed()); + +   // ///////////////////////////////////////////////////////////////////////// +   //  LEDS +   //    register 8 determines whether leds are controlled by SW or not +   //    1 = controlled by HW, 0 = by SW +   //    In Rev3 there are only 6 leds, and the highest one is on the ETH connector +    +   wire [7:0] 	 led_src, led_sw; +   wire [7:0] 	 led_hw = {run_tx, (run_rx0_d1 | run_rx1_d1), clk_status, serdes_link_up & good_sync, 1'b0}; +    +   setting_reg #(.my_addr(SR_MISC+3),.width(8)) sr_led +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),.out(led_sw),.changed()); + +   setting_reg #(.my_addr(SR_MISC+6),.width(8), .at_reset(8'b0001_1110)) sr_led_src +     (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp), .in(set_data_dsp),.out(led_src),.changed()); + +   assign 	 leds = (led_src & led_hw) | (~led_src & led_sw); +    +   // ///////////////////////////////////////////////////////////////////////// +   // Interrupt Controller, Slave #8 + +   assign irq= {{8'b0}, +		{3'b0, uart_tx_int, 2'b0, uart_rx_int}, +		{4'b0, clk_status, 3'b0}, +		{3'b0, PHY_INTn,i2c_int,spi_int,2'b00}}; +    +   pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]), +	   .we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int), +	   .irq(irq) ); + 	  +   // ///////////////////////////////////////////////////////////////////////// +   // UART, Slave #10 + +   simple_uart #(.TXDEPTH(3),.RXDEPTH(3)) uart  // depth of 3 is 128 entries +     (.clk_i(wb_clk),.rst_i(wb_rst), +      .we_i(sa_we),.stb_i(sa_stb),.cyc_i(sa_cyc),.ack_o(sa_ack), +      .adr_i(sa_adr[4:2]),.dat_i(sa_dat_o),.dat_o(sa_dat_i), +      .rx_int_o(uart_rx_int),.tx_int_o(uart_tx_int), +      .tx_o(uart_tx_o),.rx_i(uart_rx_i),.baud_o(uart_baud_o)); + +   // ///////////////////////////////////////////////////////////////////////// +   // ADC Frontend +   wire [23:0] 	 rx_fe_i, rx_fe_q; +    +   rx_frontend #(.BASE(SR_RX_FRONT)) rx_frontend +     (.clk(dsp_clk),.rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .adc_a({adc_a,2'b00}),.adc_ovf_a(adc_ovf_a), +      .adc_b({adc_b,2'b00}),.adc_ovf_b(adc_ovf_b), +      .i_out(rx_fe_i), .q_out(rx_fe_q), .run(run_rx0_d1 | run_rx1_d1), .debug()); +    +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 0 +   wire [31:0] 	 sample_rx0; +   wire 	 strobe_rx0, clear_rx0; + +   always @(posedge dsp_clk) +     run_rx0_d1 <= run_rx0; +    +   ddc_chain #(.BASE(SR_RX_DSP0), .DSPNO(0)) ddc_chain0 +     (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx0), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx0), .run(run_rx0_d1), .strobe(strobe_rx0), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(0)) vita_rx_chain0 +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(overrun0), +      .sample(sample_rx0), .run(run_rx0), .strobe(strobe_rx0), .clear_o(clear_rx0), +      .rx_data_o(wr1_dat), .rx_src_rdy_o(wr1_ready_i), .rx_dst_rdy_i(wr1_ready_o), +      .debug() ); + +   // ///////////////////////////////////////////////////////////////////////// +   // DSP RX 1 +   wire [31:0] 	 sample_rx1; +   wire 	 strobe_rx1, clear_rx1; + +   always @(posedge dsp_clk) +     run_rx1_d1 <= run_rx1; +    +   ddc_chain #(.BASE(SR_RX_DSP1), .DSPNO(1)) ddc_chain1 +     (.clk(dsp_clk), .rst(dsp_rst), .clr(clear_rx1), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .rx_fe_i(rx_fe_i),.rx_fe_q(rx_fe_q), +      .sample(sample_rx1), .run(run_rx1_d1), .strobe(strobe_rx1), +      .debug() ); + +   vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE), .DSP_NUMBER(1)) vita_rx_chain1 +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), .overrun(overrun1), +      .sample(sample_rx1), .run(run_rx1), .strobe(strobe_rx1), .clear_o(clear_rx1), +      .rx_data_o(wr3_dat), .rx_src_rdy_o(wr3_ready_i), .rx_dst_rdy_i(wr3_ready_o), +      .debug() ); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // DSP TX + +   wire [35:0] 	 tx_data; +   wire 	 tx_src_rdy, tx_dst_rdy; +   wire [31:0] 	 debug_vt; +   wire 	 clear_tx; + +   ext_fifo #(.EXT_WIDTH(18),.INT_WIDTH(36),.RAM_DEPTH(19),.FIFO_DEPTH(19))  +     ext_fifo_i1 +       (.int_clk(dsp_clk), +	.ext_clk(clk_to_mac), +	.rst(dsp_rst | clear_tx), +	.RAM_D_pi(RAM_D_pi), +	.RAM_D_po(RAM_D_po), +	.RAM_D_poe(RAM_D_poe), +	.RAM_A(RAM_A), +	.RAM_WEn(RAM_WEn), +	.RAM_CENn(RAM_CENn), +	.RAM_LDn(RAM_LDn), +	.RAM_OEn(RAM_OEn), +	.RAM_CE1n(RAM_CE1n), +	.datain(rd1_dat), +	.src_rdy_i(rd1_ready_o), +	.dst_rdy_o(rd1_ready_i), +	.dataout(tx_data), +	.src_rdy_o(tx_src_rdy), +	.dst_rdy_i(tx_dst_rdy), +	.debug(debug_extfifo), +	.debug2(debug_extfifo2) ); + +   wire [23:0] 	 tx_fe_i, tx_fe_q; +   wire [31:0]   sample_tx; +   wire strobe_tx; +    +   vita_tx_chain #(.BASE(SR_TX_CTRL), .FIFOSIZE(DSP_TX_FIFOSIZE), +		   .REPORT_ERROR(1), .DO_FLOW_CONTROL(1), +		   .PROT_ENG_FLAGS(1), .USE_TRANS_HEADER(1), +		   .DSP_NUMBER(0)) +   vita_tx_chain +     (.clk(dsp_clk), .reset(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .vita_time(vita_time), +      .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), +      .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), +      .sample(sample_tx), .strobe(strobe_tx), +      .underrun(underrun), .run(run_tx), .clear_o(clear_tx), +      .debug(debug_vt)); + +   duc_chain #(.BASE(SR_TX_DSP), .DSPNO(0)) duc_chain +     (.clk(dsp_clk),.rst(dsp_rst), .clr(clear_tx), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .set_stb_user(set_stb_user), .set_addr_user(set_addr_user), .set_data_user(set_data_user), +      .tx_fe_i(tx_fe_i),.tx_fe_q(tx_fe_q), +      .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), +      .debug() ); + +   tx_frontend #(.BASE(SR_TX_FRONT)) tx_frontend +     (.clk(dsp_clk), .rst(dsp_rst), +      .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), +      .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1), +      .dac_a(dac_a), .dac_b(dac_b)); + +   // /////////////////////////////////////////////////////////////////////////////////// +   // SERDES + +   serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) serdes +     (.clk(dsp_clk),.rst(dsp_rst), +      .ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb), +      .rd_dat_i(rd0_dat[31:0]),.rd_flags_i(rd0_dat[35:32]),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), +      .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), +      .wr_dat_o(wr0_dat[31:0]),.wr_flags_o(wr0_dat[35:32]),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), +      .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), +      .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), +      .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); + +   assign RAM_CLK = clk_to_mac; +    +   // ///////////////////////////////////////////////////////////////////////// +   // VITA Timing + +   wire [31:0] 	 debug_sync; + +   time_64bit #(.BASE(SR_TIME64)) time_64bit +     (.clk(dsp_clk), .rst(dsp_rst), .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp), +      .pps(pps_in), .vita_time(vita_time), .vita_time_pps(vita_time_pps), .pps_int(pps_int), +      .exp_time_in(exp_time_in), .exp_time_out(exp_time_out), .good_sync(good_sync), .debug(debug_sync)); + +   // ///////////////////////////////////////////////////////////////////////////////////////// +   // Debug Pins +   +   assign debug_clk = 2'b00; // {dsp_clk, clk_to_mac}; +   assign debug = 32'd0; +   assign debug_gpio_0 = 32'd0; +   assign debug_gpio_1 = 32'd0; +    +endmodule // u2_core diff --git a/fpga/usrp2/top/USRP2/u2_rev3.ucf b/fpga/usrp2/top/USRP2/u2_rev3.ucf new file mode 100644 index 000000000..8017f61ff --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_rev3.ucf @@ -0,0 +1,336 @@ +NET "leds[0]"  LOC = "E8"  ;  +NET "leds[1]"  LOC = "F7"  ;  +NET "leds[2]"  LOC = "E5"  ;  +NET "leds[3]"  LOC = "B7"  ;  +NET "leds[4]"  LOC = "C11"  ; +NET "leds[5]"  LOC = "AB19"  ; +NET "debug[0]"  LOC = "N5"  ; +NET "debug[1]"  LOC = "N6"  ; +NET "debug[2]"  LOC = "P1"  ; +NET "debug[3]"  LOC = "P2"  ; +NET "debug[4]"  LOC = "P4"  ; +NET "debug[5]"  LOC = "P5"  ; +NET "debug[6]"  LOC = "R1"  ; +NET "debug[7]"  LOC = "R2"  ; +NET "debug[8]"  LOC = "P6"  ; +NET "debug[9]"  LOC = "R5"  ; +NET "debug[10]"  LOC = "R4"  ; +NET "debug[11]"  LOC = "T3"  ; +NET "debug[12]"  LOC = "U3"  ; +NET "debug[13]"  LOC = "M2"  ; +NET "debug[14]"  LOC = "M3"  ; +NET "debug[15]"  LOC = "M4"  ; +NET "debug[16]"  LOC = "M5"  ; +NET "debug[17]"  LOC = "M6"  ; +NET "debug[18]"  LOC = "N1"  ; +NET "debug[19]"  LOC = "N2"  ; +NET "debug[20]"  LOC = "N3"  ; +NET "debug[21]"  LOC = "T1"  ; +NET "debug[22]"  LOC = "T2"  ; +NET "debug[23]"  LOC = "U2"  ; +NET "debug[24]"  LOC = "T4"  ; +NET "debug[25]"  LOC = "U4"  ; +NET "debug[26]"  LOC = "T5"  ; +NET "debug[27]"  LOC = "T6"  ; +NET "debug[28]"  LOC = "U5"  ; +NET "debug[29]"  LOC = "V5"  ; +NET "debug[30]"  LOC = "W2"  ; +NET "debug[31]"  LOC = "W3"  ; +NET "debug_clk[0]"  LOC = "N4"  ; +NET "debug_clk[1]"  LOC = "M1"  ; +NET "uart_tx_o"  LOC = "C7"  ; +NET "uart_rx_i"  LOC = "A3"  ; +NET "exp_time_in_p"  LOC = "V3"  ;  +NET "exp_time_in_n"  LOC = "V4"  ;  +NET "exp_time_out_p"  LOC = "V1"  ;  +NET "exp_time_out_n"  LOC = "V2"  ;  +NET "GMII_COL"  LOC = "U16"  ;  +NET "GMII_CRS"  LOC = "U17"  ;  +NET "GMII_TXD[0]"  LOC = "W14"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[1]"  LOC = "AA20"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[2]"  LOC = "AB20"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[3]"  LOC = "Y18"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[4]"  LOC = "AA18"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[5]"  LOC = "AB18"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[6]"  LOC = "V17"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TXD[7]"  LOC = "W17"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "GMII_TX_EN"  LOC = "Y17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "GMII_TX_ER"  LOC = "V16" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "GMII_GTX_CLK"  LOC = "AA17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "GMII_TX_CLK"  LOC = "W13"  ;  +NET "GMII_RXD[0]"  LOC = "AA15"  ; +NET "GMII_RXD[1]"  LOC = "AB15"  ; +NET "GMII_RXD[2]"  LOC = "U14"  ; +NET "GMII_RXD[3]"  LOC = "V14"  ; +NET "GMII_RXD[4]"  LOC = "U13"  ; +NET "GMII_RXD[5]"  LOC = "V13"  ; +NET "GMII_RXD[6]"  LOC = "Y13"  ; +NET "GMII_RXD[7]"  LOC = "AA13"  ; +NET "GMII_RX_CLK"  LOC = "AA12"  ;  +NET "GMII_RX_DV"  LOC = "AB16"  ;  +NET "GMII_RX_ER"  LOC = "AA16"  ;  +NET "MDIO"  LOC = "Y16" |PULLUP ;  +NET "MDC"  LOC = "V18"  ;  +NET "PHY_INTn"  LOC = "AB13"  ;  +NET "PHY_RESETn"  LOC = "AA19"  ;  +NET "PHY_CLK"  LOC = "V15"  ;  +NET "RAM_D[0]"  LOC = "N20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[1]"  LOC = "N21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[2]"  LOC = "N22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[3]"  LOC = "M17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[4]"  LOC = "M18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[5]"  LOC = "M19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[6]"  LOC = "M20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[7]"  LOC = "M21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[8]"  LOC = "M22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[9]"  LOC = "Y22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[10]"  LOC = "Y21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_D[11]"  LOC = "Y20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[12]"  LOC = "Y19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[13]"  LOC = "W22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[14]"  LOC = "W21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[15]"  LOC = "W20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[16]"  LOC = "W19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_D[17]"  LOC = "V22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[0]"  LOC = "U21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[1]"  LOC = "T19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[2]"  LOC = "V21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[3]"  LOC = "V20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[4]"  LOC = "T20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[5]"  LOC = "T21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[6]"  LOC = "T22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[7]"  LOC = "T18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[8]"  LOC = "R18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[9]"  LOC = "P19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[10]"  LOC = "P21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[11]"  LOC = "P22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[12]"  LOC = "N19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[13]"  LOC = "N17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[14]"  LOC = "N18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[15]"  LOC = "T17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[16]"  LOC = "U19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[17]"  LOC = "U18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "RAM_A[18]"  LOC = "V19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST  ; +NET "RAM_CE1n"  LOC = "U20" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "RAM_CENn"  LOC = "P18" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "RAM_CLK"  LOC = "P17" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "RAM_WEn"  LOC = "R22" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "RAM_OEn"  LOC = "R21" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "RAM_LDn"  LOC = "R19" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "ser_enable"  LOC = "W11"  ;  +NET "ser_prbsen"  LOC = "AA3"  ;  +NET "ser_loopen"  LOC = "Y4"  ;  +NET "ser_rx_en"  LOC = "AB9"  ;  +NET "ser_tx_clk"  LOC = "U7" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "ser_t[0]"  LOC = "V7"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[1]"  LOC = "V10"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[2]"  LOC = "AB4"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[3]"  LOC = "AA4"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[4]"  LOC = "Y5"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[5]"  LOC = "W5"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[6]"  LOC = "AB5"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[7]"  LOC = "AA5"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[8]"  LOC = "W6"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[9]"  LOC = "V6"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[10]"  LOC = "AA6"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[11]"  LOC = "Y6"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[12]"  LOC = "W8"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[13]"  LOC = "V8"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[14]"  LOC = "AB8"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_t[15]"  LOC = "AA8"  |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ; +NET "ser_tklsb"  LOC = "U10" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "ser_tkmsb"  LOC = "U11" |IOSTANDARD = LVCMOS25  |DRIVE = 12  |SLEW = FAST ;  +NET "ser_rx_clk"  LOC = "AA11"  ;  +NET "ser_r[0]"  LOC = "AB10"  ; +NET "ser_r[1]"  LOC = "AA10"  ; +NET "ser_r[2]"  LOC = "U9"  ; +NET "ser_r[3]"  LOC = "U6"  ; +NET "ser_r[4]"  LOC = "AB11"  ; +NET "ser_r[5]"  LOC = "Y7"  ; +NET "ser_r[6]"  LOC = "W7"  ; +NET "ser_r[7]"  LOC = "AB7"  ; +NET "ser_r[8]"  LOC = "AA7"  ; +NET "ser_r[9]"  LOC = "W9"  ; +NET "ser_r[10]"  LOC = "W10"  ; +NET "ser_r[11]"  LOC = "Y1"  ; +NET "ser_r[12]"  LOC = "Y3"  ; +NET "ser_r[13]"  LOC = "Y2"  ; +NET "ser_r[14]"  LOC = "W4"  ; +NET "ser_r[15]"  LOC = "W1"  ; +NET "ser_rklsb"  LOC = "V9"  ; +NET "ser_rkmsb"  LOC = "Y10"  ;  +NET "cpld_start"  LOC = "AA9"  ;  +NET "cpld_mode"  LOC = "U12"  ;  +NET "cpld_done"  LOC = "V12"  ;  +NET "cpld_din"  LOC = "AA14"  ;  +NET "cpld_clk"  LOC = "AB14"  ;  +NET "cpld_detached"  LOC = "V11"  ; +NET "cpld_init_b"  LOC = "W12"  ; +NET "cpld_misc"  LOC = "Y12"  ; +NET "POR"  LOC = "W18"  ; +NET "WDI"  LOC = "W15"  ; +NET "adc_a[0]"  LOC = "A14" | IOBDELAY= "NONE" ; +NET "adc_a[1]"  LOC = "B14" | IOBDELAY= "NONE" ; +NET "adc_a[2]"  LOC = "C13" | IOBDELAY= "NONE" ; +NET "adc_a[3]"  LOC = "D13" | IOBDELAY= "NONE" ; +NET "adc_a[4]"  LOC = "A13" | IOBDELAY= "NONE" ; +NET "adc_a[5]"  LOC = "B13" | IOBDELAY= "NONE" ; +NET "adc_a[6]"  LOC = "E12" | IOBDELAY= "NONE" ; +NET "adc_a[7]"  LOC = "C22" | IOBDELAY= "NONE" ; +NET "adc_a[8]"  LOC = "C20" | IOBDELAY= "NONE" ; +NET "adc_a[9]"  LOC = "C21" | IOBDELAY= "NONE" ; +NET "adc_a[10]"  LOC = "D20" | IOBDELAY= "NONE" ; +NET "adc_a[11]"  LOC = "D19" | IOBDELAY= "NONE" ; +NET "adc_a[12]"  LOC = "D21" | IOBDELAY= "NONE" ; +NET "adc_a[13]"  LOC = "E18" | IOBDELAY= "NONE" ; +NET "adc_ovf_a"  LOC = "F18"  ;  +NET "adc_oen_a"  LOC = "E19"  ;  +NET "adc_pdn_a"  LOC = "E20"  ;  +NET "adc_b[0]"  LOC = "A12" | IOBDELAY= "NONE"; +NET "adc_b[1]"  LOC = "E16" | IOBDELAY= "NONE" ; +NET "adc_b[2]"  LOC = "F12" | IOBDELAY= "NONE" ; +NET "adc_b[3]"  LOC = "F13" | IOBDELAY= "NONE" ; +NET "adc_b[4]"  LOC = "F16" | IOBDELAY= "NONE" ; +NET "adc_b[5]"  LOC = "F17" | IOBDELAY= "NONE" ; +NET "adc_b[6]"  LOC = "C19" | IOBDELAY= "NONE" ; +NET "adc_b[7]"  LOC = "B20" | IOBDELAY= "NONE" ; +NET "adc_b[8]"  LOC = "B19" | IOBDELAY= "NONE" ; +NET "adc_b[9]"  LOC = "C18" | IOBDELAY= "NONE" ; +NET "adc_b[10]"  LOC = "D18" | IOBDELAY= "NONE" ; +NET "adc_b[11]"  LOC = "B18" | IOBDELAY= "NONE" ; +NET "adc_b[12]"  LOC = "D17" | IOBDELAY= "NONE" ; +NET "adc_b[13]"  LOC = "E17" | IOBDELAY= "NONE" ; +NET "adc_ovf_b"  LOC = "B17"  ;  +NET "adc_oen_b"  LOC = "C17"  ;  +NET "adc_pdn_b"  LOC = "D15"  ;  +NET "dac_a[0]"  LOC = "A5"  ; +NET "dac_a[1]"  LOC = "B5"  ; +NET "dac_a[2]"  LOC = "C5"  ; +NET "dac_a[3]"  LOC = "D5"  ; +NET "dac_a[4]"  LOC = "A4"  ; +NET "dac_a[5]"  LOC = "B4"  ; +NET "dac_a[6]"  LOC = "F6"  ; +NET "dac_a[7]"  LOC = "D10"  ; +NET "dac_a[8]"  LOC = "D9"  ; +NET "dac_a[9]"  LOC = "A10"  ; +NET "dac_a[10]"  LOC = "L2"  ; +NET "dac_a[11]"  LOC = "L4"  ; +NET "dac_a[12]"  LOC = "L3"  ; +NET "dac_a[13]"  LOC = "L6"  ; +NET "dac_a[14]"  LOC = "L5"  ; +NET "dac_a[15]"  LOC = "K2"  ; +NET "dac_b[0]"  LOC = "D11"  ; +NET "dac_b[1]"  LOC = "E11"  ; +NET "dac_b[2]"  LOC = "F11"  ; +NET "dac_b[3]"  LOC = "B10"  ; +NET "dac_b[4]"  LOC = "C10"  ; +NET "dac_b[5]"  LOC = "E10"  ; +NET "dac_b[6]"  LOC = "F10"  ; +NET "dac_b[7]"  LOC = "A9"  ; +NET "dac_b[8]"  LOC = "B9"  ; +NET "dac_b[9]"  LOC = "E9"  ; +NET "dac_b[10]"  LOC = "F9"  ; +NET "dac_b[11]"  LOC = "A8"  ; +NET "dac_b[12]"  LOC = "B8"  ; +NET "dac_b[13]"  LOC = "D7"  ; +NET "dac_b[14]"  LOC = "E7"  ; +NET "dac_b[15]"  LOC = "B6"  ; +NET "dac_lock"  LOC = "D6"  ; +NET "SCL"  LOC = "A7"  ;  +NET "SDA"  LOC = "D8"  ;  +NET "clk_en[0]"  LOC = "C4"  ; +NET "clk_en[1]"  LOC = "D1"  ; +NET "clk_sel[0]"  LOC = "C3"  ; +NET "clk_sel[1]"  LOC = "C2"  ; +NET "clk_func"  LOC = "C12"  ;  +NET "clk_status"  LOC = "B12"  ;  +NET "clk_fpga_p"  LOC = "A11"  ;  +NET "clk_fpga_n"  LOC = "B11"  ;  +NET "clk_to_mac"  LOC = "AB12"  ;  +NET "pps_in"  LOC = "K1"  ;  +NET "sclk"  LOC = "K5"  ;  +NET "sen_clk"  LOC = "K6"  ;  +NET "sen_dac"  LOC = "L1"  ;  +NET "sdi"  LOC = "J1"  ;  +NET "sdo"  LOC = "J2"  ;  +NET "sen_tx_db"  LOC = "C1"  ;  +NET "sclk_tx_db"  LOC = "D3"  ;  +NET "sdo_tx_db"  LOC = "G3"  ;  +NET "sdi_tx_db"  LOC = "G4"  ;  +NET "sen_tx_adc"  LOC = "G2"  ;  +NET "sclk_tx_adc"  LOC = "H1"  ;  +NET "sdo_tx_adc"  LOC = "H2"  ;  +NET "sdi_tx_adc"  LOC = "J4"  ;  +NET "sen_tx_dac"  LOC = "H4"  ;  +NET "sclk_tx_dac"  LOC = "J5"  ;  +NET "sdi_tx_dac"  LOC = "J6"  ;  +NET "io_tx[0]"  LOC = "K4"   ; +NET "io_tx[1]"  LOC = "K3"   ; +NET "io_tx[2]"  LOC = "G1"   ; +NET "io_tx[3]"  LOC = "G5"   ; +NET "io_tx[4]"  LOC = "H5"   ; +NET "io_tx[5]"  LOC = "F3"   ; +NET "io_tx[6]"  LOC = "F2"   ; +NET "io_tx[7]"  LOC = "F5"   ; +NET "io_tx[8]"  LOC = "G6"   ; +NET "io_tx[9]"  LOC = "E2"   ; +NET "io_tx[10]"  LOC = "E1"   ; +NET "io_tx[11]"  LOC = "E3"   ; +NET "io_tx[12]"  LOC = "F4"   ; +NET "io_tx[13]"  LOC = "D2"   ; +NET "io_tx[14]"  LOC = "D4"   ; +NET "io_tx[15]"  LOC = "E4"   ; +NET "sen_rx_db"  LOC = "D22"  ;  +NET "sclk_rx_db"  LOC = "F19"  ;  +NET "sdo_rx_db"  LOC = "G20"  ;  +NET "sdi_rx_db"  LOC = "H19"  ;  +NET "sen_rx_adc"  LOC = "H18"  ;  +NET "sclk_rx_adc"  LOC = "J17"  ;  +NET "sdo_rx_adc"  LOC = "H21"  ;  +NET "sdi_rx_adc"  LOC = "H22"  ;  +NET "sen_rx_dac"  LOC = "J18"  ;  +NET "sclk_rx_dac"  LOC = "J19"  ;  +NET "sdi_rx_dac"  LOC = "J21"  ;  +NET "io_rx[0]"  LOC = "L21"   ; +NET "io_rx[1]"  LOC = "L20"   ; +NET "io_rx[2]"  LOC = "L19"   ; +NET "io_rx[3]"  LOC = "L18"   ; +NET "io_rx[4]"  LOC = "L17"   ; +NET "io_rx[5]"  LOC = "K22"   ; +NET "io_rx[6]"  LOC = "K21"   ; +NET "io_rx[7]"  LOC = "K20"   ; +NET "io_rx[8]"  LOC = "G22"   ; +NET "io_rx[9]"  LOC = "G21"   ; +NET "io_rx[10]"  LOC = "F21"   ; +NET "io_rx[11]"  LOC = "F20"   ; +NET "io_rx[12]"  LOC = "G19"   ; +NET "io_rx[13]"  LOC = "G18"   ; +NET "io_rx[14]"  LOC = "G17"   ; +NET "io_rx[15]"  LOC = "E22"   ; + +NET "clk_to_mac" TNM_NET = "clk_to_mac"; +TIMESPEC "TS_clk_to_mac" = PERIOD "clk_to_mac" 8 ns HIGH 50 %; + +NET "clk_fpga_p" TNM_NET = "clk_fpga_p"; +TIMESPEC "TS_clk_fpga_p" = PERIOD "clk_fpga_p" 10 ns HIGH 50 %; + +NET "cpld_clk" TNM_NET = "cpld_clk"; +TIMESPEC "TS_cpld_clk" = PERIOD "cpld_clk" 40 ns HIGH 50 %; + +NET "GMII_RX_CLK" TNM_NET = "GMII_RX_CLK"; +TIMESPEC "TS_GMII_RX_CLK" = PERIOD "GMII_RX_CLK" 8 ns HIGH 50 %; + +NET "ser_rx_clk" TNM_NET = "ser_rx_clk"; +TIMESPEC "TS_ser_rx_clk" = PERIOD "ser_rx_clk" 10 ns HIGH 50 %; + +NET "cpld_clk" CLOCK_DEDICATED_ROUTE = FALSE; +NET "GMII_RX_CLK" CLOCK_DEDICATED_ROUTE = FALSE;  + +#NET "adc_a<*>" TNM_NET = ADC_DATA_GRP; +#NET "adc_b<*>" TNM_NET = ADC_DATA_GRP; +#TIMEGRP "ADC_DATA_GRP" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; + +#NET "adc_a<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; +#NET "adc_b<*>" OFFSET = IN 1 ns VALID 5 ns BEFORE "clk_fpga_p" RISING; + +TIMESPEC "TS_clk_div_to_dsp_clk" = FROM "clk_div" TO "dcm_out" 10 ns; diff --git a/fpga/usrp2/top/USRP2/u2_rev3.v b/fpga/usrp2/top/USRP2/u2_rev3.v new file mode 100644 index 000000000..4b0bb5541 --- /dev/null +++ b/fpga/usrp2/top/USRP2/u2_rev3.v @@ -0,0 +1,589 @@ +// +// Copyright 2011 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program.  If not, see <http://www.gnu.org/licenses/>. +// + +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// + +module u2_rev3 +  ( +   // Misc, debug +   output [5:0] leds, +   output [31:0] debug, +   output [1:0] debug_clk, +   output uart_tx_o, +   input uart_rx_i, +    +   // Expansion +   input exp_time_in_p, // Diff +   input exp_time_in_n, // Diff +   output exp_time_out_p, // Diff  +   output exp_time_out_n, // Diff  +    +   // GMII +   //   GMII-CTRL +   input GMII_COL, +   input GMII_CRS, + +   //   GMII-TX +   output reg [7:0] GMII_TXD, +   output reg GMII_TX_EN, +   output reg GMII_TX_ER, +   output GMII_GTX_CLK, +   input GMII_TX_CLK,  // 100mbps clk + +   //   GMII-RX +   input [7:0] GMII_RXD, +   input GMII_RX_CLK, +   input GMII_RX_DV, +   input GMII_RX_ER, + +   //   GMII-Management +   inout MDIO, +   output MDC, +   input PHY_INTn,   // open drain +   output PHY_RESETn, +   input PHY_CLK,   // possibly use on-board osc + +   // RAM +   inout [17:0] RAM_D, +   output [18:0] RAM_A, +   output RAM_CE1n, +   output RAM_CENn, +   output RAM_CLK, +   output RAM_WEn, +   output RAM_OEn, +   output RAM_LDn, +    +   // SERDES +   output ser_enable, +   output ser_prbsen, +   output ser_loopen, +   output ser_rx_en, +    +   output ser_tx_clk, +   output reg [15:0] ser_t, +   output reg ser_tklsb, +   output reg ser_tkmsb, + +   input ser_rx_clk, +   input [15:0] ser_r, +   input ser_rklsb, +   input ser_rkmsb, +    +   // CPLD interface +   output cpld_start,  // AA9 +   output cpld_mode,   // U12 +   output cpld_done,   // V12 +   input cpld_din,     // AA14 Now shared with CFG_Din +   input cpld_clk,     // AB14 serial clock +   input cpld_detached,// V11 unused +   output cpld_init_b,  // W12 unused dual purpose +   output cpld_misc,  // Y12  + +   // Watchdog interface +   input POR, +   output WDI, +    +   // ADC +   input [13:0] adc_a, +   input adc_ovf_a, +   output adc_oen_a, +   output adc_pdn_a, +    +   input [13:0] adc_b, +   input adc_ovf_b, +   output adc_oen_b, +   output adc_pdn_b, +    +   // DAC +   output reg [15:0] dac_a, +   output reg [15:0] dac_b, +   input dac_lock,     // unused for now +    +   // I2C +   inout SCL, +   inout SDA, + +   // Clock Gen Control +   output [1:0] clk_en, +   output [1:0] clk_sel, +   input clk_func,        // FIXME is an input to control the 9510 +   input clk_status, + +   // Clocks +   input clk_fpga_p,  // Diff +   input clk_fpga_n,  // Diff +   input clk_to_mac, +   input pps_in, +    +   // Generic SPI +   output sclk, +   output sen_clk, +   output sen_dac, +   output sdi, +   input sdo, +    +   // TX DBoard +   output sen_tx_db, +   output sclk_tx_db, +   input sdo_tx_db, +   output sdi_tx_db, + +   output sen_tx_adc, +   output sclk_tx_adc, +   input sdo_tx_adc, +   output sdi_tx_adc, + +   output sen_tx_dac, +   output sclk_tx_dac, +   output sdi_tx_dac, + +   inout [15:0] io_tx, + +   // RX DBoard +   output sen_rx_db, +   output sclk_rx_db, +   input sdo_rx_db, +   output sdi_rx_db, + +   output sen_rx_adc, +   output sclk_rx_adc, +   input sdo_rx_adc, +   output sdi_rx_adc, + +   output sen_rx_dac, +   output sclk_rx_dac, +   output sdi_rx_dac, +    +   inout [15:0] io_rx    +   ); + +   assign 	cpld_init_b = 0; +   // FPGA-specific pins connections +   wire 	clk_fpga, dsp_clk, clk_div, dcm_out, wb_clk, clock_ready; +   wire 	clk90, clk180, clk270; + +   // reset the watchdog continuously +   reg [15:0] 	wd; +   wire 	config_success; +    +   always @(posedge wb_clk) +     if(~config_success) +       wd <= 0; +     else +       wd <= wd + 1; +   assign 	WDI = wd[15]; +    +   wire 	clk_fpga_unbuf; + +   IBUFGDS clk_fpga_pin (.O(clk_fpga_unbuf),.I(clk_fpga_p),.IB(clk_fpga_n)); +   BUFG clk_fpga_BUF (.O(clk_fpga),.I(clk_fpga_unbuf)); + +   defparam 	clk_fpga_pin.IOSTANDARD = "LVPECL_25"; + +   wire 	cpld_clock_buf; +   BUFG cpld_clock_BUF (.O(cpld_clock_buf),.I(cpld_clock)); +    +   wire 	exp_time_in; +   IBUFDS exp_time_in_pin (.O(exp_time_in),.I(exp_time_in_p),.IB(exp_time_in_n)); +   defparam 	exp_time_in_pin.IOSTANDARD = "LVDS_25"; +    +   wire 	exp_time_out; +   OBUFDS exp_time_out_pin (.O(exp_time_out_p),.OB(exp_time_out_n),.I(exp_time_out)); +   defparam 	exp_time_out_pin.IOSTANDARD = "LVDS_25"; + +   reg [5:0] 	clock_ready_d; +   always @(posedge clk_fpga) +     clock_ready_d[5:0] <= {clock_ready_d[4:0],clock_ready}; +   wire 	dcm_rst = ~&clock_ready_d & |clock_ready_d; +    +   wire 	adc_on_a, adc_on_b, adc_oe_a, adc_oe_b; +   assign 	adc_oen_a = ~adc_oe_a; +   assign 	adc_oen_b = ~adc_oe_b; +   assign 	adc_pdn_a = ~adc_on_a; 	 +   assign 	adc_pdn_b = ~adc_on_b; 	 + +   reg [13:0] 	 adc_a_reg1, adc_b_reg1, adc_a_reg2, adc_b_reg2; +   reg 		 adc_ovf_a_reg1, adc_ovf_a_reg2, adc_ovf_b_reg1, adc_ovf_b_reg2; + +    // ADC A and B are swapped in schematic to facilitate clean layout +   always @(posedge dsp_clk) +     begin +	adc_a_reg1 <= adc_b; +	adc_b_reg1 <= adc_a; +	adc_ovf_a_reg1 <= adc_ovf_b; +	adc_ovf_b_reg1 <= adc_ovf_a; +     end +    +   always @(posedge dsp_clk) +     begin +	adc_a_reg2 <= adc_a_reg1; +	adc_b_reg2 <= adc_b_reg1; +	adc_ovf_a_reg2 <= adc_ovf_a_reg1; +	adc_ovf_b_reg2 <= adc_ovf_b_reg1; +     end // always @ (posedge dsp_clk) + +   // Handle Clocks +   DCM DCM_INST (.CLKFB(dsp_clk),  +                 .CLKIN(clk_fpga),  +                 .DSSEN(0),  +                 .PSCLK(0),  +                 .PSEN(0),  +                 .PSINCDEC(0),  +                 .RST(dcm_rst),  +                 .CLKDV(clk_div),  +                 .CLKFX(),  +                 .CLKFX180(),  +                 .CLK0(dcm_out),  +                 .CLK2X(),  +                 .CLK2X180(),  +                 .CLK90(clk90),  +                 .CLK180(clk180),  +                 .CLK270(clk270),  +                 .LOCKED(LOCKED_OUT),  +                 .PSDONE(),  +                 .STATUS()); +   defparam DCM_INST.CLK_FEEDBACK = "1X"; +   defparam DCM_INST.CLKDV_DIVIDE = 2.0; +   defparam DCM_INST.CLKFX_DIVIDE = 1; +   defparam DCM_INST.CLKFX_MULTIPLY = 4; +   defparam DCM_INST.CLKIN_DIVIDE_BY_2 = "FALSE"; +   defparam DCM_INST.CLKIN_PERIOD = 10.000; +   defparam DCM_INST.CLKOUT_PHASE_SHIFT = "NONE"; +   defparam DCM_INST.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; +   defparam DCM_INST.DFS_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST.DLL_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST.DUTY_CYCLE_CORRECTION = "TRUE"; +   defparam DCM_INST.FACTORY_JF = 16'h8080; +   defparam DCM_INST.PHASE_SHIFT = 0; +   defparam DCM_INST.STARTUP_WAIT = "FALSE"; + +   BUFG dspclk_BUFG (.I(dcm_out), .O(dsp_clk)); +   BUFG wbclk_BUFG (.I(clk_div), .O(wb_clk)); + +   // I2C -- Don't use external transistors for open drain, the FPGA implements this +   IOBUF scl_pin(.O(scl_pad_i), .IO(SCL), .I(scl_pad_o), .T(scl_pad_oen_o)); +   IOBUF sda_pin(.O(sda_pad_i), .IO(SDA), .I(sda_pad_o), .T(sda_pad_oen_o)); + +   // LEDs are active low outputs +   wire [5:0] leds_int; +   assign     leds = 6'b011111 ^ leds_int;  // all except eth are active-low +    +   // SPI +   wire 	miso, mosi, sclk_int; +   assign 	{sclk,sdi} = (~sen_clk | ~sen_dac) ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_tx_db,sdi_tx_db} = ~sen_tx_db ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_tx_dac,sdi_tx_dac} = ~sen_tx_dac ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_tx_adc,sdi_tx_adc} = ~sen_tx_adc ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_rx_db,sdi_rx_db} = ~sen_rx_db ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_rx_dac,sdi_rx_dac} = ~sen_rx_dac ? {sclk_int,mosi} : 2'b0; +   assign 	{sclk_rx_adc,sdi_rx_adc} = ~sen_rx_adc ? {sclk_int,mosi} : 2'b0; +    +   assign 	miso = (~sen_clk & sdo) | (~sen_dac & sdo) |  +		(~sen_tx_db & sdo_tx_db) | (~sen_tx_adc & sdo_tx_adc) | +		(~sen_rx_db & sdo_rx_db) | (~sen_rx_adc & sdo_rx_adc); + +   wire 	GMII_TX_EN_unreg, GMII_TX_ER_unreg; +   wire [7:0] 	GMII_TXD_unreg; +   wire 	GMII_GTX_CLK_int; +    +   always @(posedge GMII_GTX_CLK_int) +     begin +	GMII_TX_EN <= GMII_TX_EN_unreg; +	GMII_TX_ER <= GMII_TX_ER_unreg; +	GMII_TXD <= GMII_TXD_unreg; +     end + +   OFDDRRSE OFDDRRSE_gmii_inst  +     (.Q(GMII_GTX_CLK),      // Data output (connect directly to top-level port) +      .C0(GMII_GTX_CLK_int),    // 0 degree clock input +      .C1(~GMII_GTX_CLK_int),    // 180 degree clock input +      .CE(1),    // Clock enable input +      .D0(0),    // Posedge data input +      .D1(1),    // Negedge data input +      .R(0),      // Synchronous reset input +      .S(0)       // Synchronous preset input +      ); +    +   wire ser_tklsb_unreg, ser_tkmsb_unreg; +   wire [15:0] ser_t_unreg; +   wire        ser_tx_clk_int; +    +   always @(posedge ser_tx_clk_int) +     begin +	ser_tklsb <= ser_tklsb_unreg; +	ser_tkmsb <= ser_tkmsb_unreg; +	ser_t <= ser_t_unreg; +     end + +   assign ser_tx_clk = clk_fpga; + +   reg [15:0] ser_r_int; +   reg 	      ser_rklsb_int, ser_rkmsb_int; + +   wire       ser_rx_clk_buf; +   BUFG ser_rx_clk_BUF (.O(ser_rx_clk_buf),.I(ser_rx_clk)); +   always @(posedge ser_rx_clk_buf) +     begin +	ser_r_int <= ser_r; +	ser_rklsb_int <= ser_rklsb; +	ser_rkmsb_int <= ser_rkmsb; +     end + +   wire [15:0] dac_a_int, dac_b_int; +   // DAC A and B are swapped in schematic to facilitate clean layout +   // DAC A is also inverted in schematic to facilitate clean layout +   always @(posedge dsp_clk) dac_a <= ~dac_b_int; +   always @(posedge dsp_clk) dac_b <= dac_a_int; + +   /* +   OFDDRRSE OFDDRRSE_serdes_inst  +     (.Q(ser_tx_clk),      // Data output (connect directly to top-level port) +      .C0(ser_tx_clk_int),    // 0 degree clock input +      .C1(~ser_tx_clk_int),    // 180 degree clock input +      .CE(1),    // Clock enable input +      .D0(0),    // Posedge data input +      .D1(1),    // Negedge data input +      .R(0),      // Synchronous reset input +      .S(0)       // Synchronous preset input +      ); +   */ + +   wire [17:0] RAM_D_pi; +   wire [17:0] RAM_D_po; +   wire        RAM_D_poe; +    +   genvar      i; + +   // +   // Instantiate IO for Bidirectional bus to SRAM +   // +    +   generate   +      for (i=0;i<18;i=i+1) +        begin : gen_RAM_D_IO + +	   IOBUF #( +		   .DRIVE(12), +		   .IOSTANDARD("LVCMOS25"), +		   .SLEW("FAST") +		   ) +	     RAM_D_i ( +		      .O(RAM_D_pi[i]), +		      .I(RAM_D_po[i]), +		      .IO(RAM_D[i]), +		      .T(RAM_D_poe) +		      ); +	end // block: gen_RAM_D_IO +   endgenerate + +   // +   // DCM edits start here +   // + +  +   wire RAM_CLK_buf; +   wire clk_to_mac_buf; +   wire clk125_ext_clk0; +   wire clk125_ext_clk180; +   wire clk125_ext_clk0_buf; +   wire clk125_ext_clk180_buf; +   wire clk125_int_buf; +   wire clk125_int; +    +   IBUFG clk_to_mac_buf_i1 (.I(clk_to_mac),  +			    .O(clk_to_mac_buf)); +    +   DCM DCM_INST1 (.CLKFB(RAM_CLK_buf),  +                  .CLKIN(clk_to_mac_buf),  +                  .DSSEN(1'b0),  +                  .PSCLK(1'b0),  +                  .PSEN(1'b0),  +                  .PSINCDEC(1'b0),  +                  .RST(1'b0),  +                  .CLK0(clk125_ext_clk0),  +                  .CLK180(clk125_ext_clk180) ); +   defparam DCM_INST1.CLK_FEEDBACK = "1X"; +   defparam DCM_INST1.CLKDV_DIVIDE = 2.0; +   defparam DCM_INST1.CLKFX_DIVIDE = 1; +   defparam DCM_INST1.CLKFX_MULTIPLY = 4; +   defparam DCM_INST1.CLKIN_DIVIDE_BY_2 = "FALSE"; +   defparam DCM_INST1.CLKIN_PERIOD = 8.000; +   defparam DCM_INST1.CLKOUT_PHASE_SHIFT = "FIXED"; +   defparam DCM_INST1.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; +   defparam DCM_INST1.DFS_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST1.DLL_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST1.DUTY_CYCLE_CORRECTION = "TRUE"; +   defparam DCM_INST1.FACTORY_JF = 16'h8080; +   defparam DCM_INST1.PHASE_SHIFT = -64; +   defparam DCM_INST1.STARTUP_WAIT = "FALSE"; +    +   IBUFG RAM_CLK_buf_i1 (.I(RAM_CLK),  +			 .O(RAM_CLK_buf)); +   BUFG  clk125_ext_clk0_buf_i1 (.I(clk125_ext_clk0),  +				   .O(clk125_ext_clk0_buf)); +   BUFG  clk125_ext_clk180_buf_i1 (.I(clk125_ext_clk180),  +				   .O(clk125_ext_clk180_buf)); + +   OFDDRRSE RAM_CLK_i1 (.Q(RAM_CLK), +			.C0(clk125_ext_clk0_buf), +			.C1(clk125_ext_clk180_buf), +			.CE(1'b1), +			.D0(1'b1), +			.D1(1'b0), +			.R(1'b0), +			.S(1'b0)); + +//   SRL16 dcm2_rst_i1 (.D(1'b0), +//		      .CLK(clk_to_mac_buf), +//		      .Q(dcm2_rst), +//		      .A0(1'b1), +//		      .A1(1'b1), +//		      .A2(1'b1), +//		      .A3(1'b1)); +   // synthesis attribute init of dcm2_rst_i1 is "000F"; +       +   DCM DCM_INST2 (.CLKFB(clk125_int_buf),  +                  .CLKIN(clk_to_mac_buf),  +                  .DSSEN(1'b0),  +                  .PSCLK(1'b0),  +                  .PSEN(1'b0),  +                  .PSINCDEC(1'b0),  +                  .RST(1'b0), +                  .CLK0(clk125_int)); +   defparam DCM_INST2.CLK_FEEDBACK = "1X"; +   defparam DCM_INST2.CLKDV_DIVIDE = 2.0; +   defparam DCM_INST2.CLKFX_DIVIDE = 1; +   defparam DCM_INST2.CLKFX_MULTIPLY = 4; +   defparam DCM_INST2.CLKIN_DIVIDE_BY_2 = "FALSE"; +   defparam DCM_INST2.CLKIN_PERIOD = 8.000; +   defparam DCM_INST2.CLKOUT_PHASE_SHIFT = "NONE"; +   defparam DCM_INST2.DESKEW_ADJUST = "SYSTEM_SYNCHRONOUS"; +   defparam DCM_INST2.DFS_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST2.DLL_FREQUENCY_MODE = "LOW"; +   defparam DCM_INST2.DUTY_CYCLE_CORRECTION = "TRUE"; +   defparam DCM_INST2.FACTORY_JF = 16'h8080; +   defparam DCM_INST2.PHASE_SHIFT = 0; +   defparam DCM_INST2.STARTUP_WAIT = "FALSE"; +   +   BUFG clk125_int_buf_i1 (.I(clk125_int),  +                           .O(clk125_int_buf)); +    +   // +   // DCM edits end here +   // +    +    +   u2_core +     u2_core(.dsp_clk           (dsp_clk), +	     .wb_clk            (wb_clk), +	     .clock_ready       (clock_ready), +	     .clk_to_mac	(clk125_int_buf), +	     .pps_in		(pps_in), +	     .leds		(leds_int), +	     .debug		(debug[31:0]), +	     .debug_clk		(debug_clk[1:0]), +	     .exp_time_in	(exp_time_in), +	     .exp_time_out	(exp_time_out), +	     .GMII_COL		(GMII_COL), +	     .GMII_CRS		(GMII_CRS), +	     .GMII_TXD		(GMII_TXD_unreg[7:0]), +	     .GMII_TX_EN	(GMII_TX_EN_unreg), +	     .GMII_TX_ER	(GMII_TX_ER_unreg), +	     .GMII_GTX_CLK	(GMII_GTX_CLK_int), +	     .GMII_TX_CLK	(GMII_TX_CLK), +	     .GMII_RXD		(GMII_RXD[7:0]), +	     .GMII_RX_CLK	(GMII_RX_CLK), +	     .GMII_RX_DV	(GMII_RX_DV), +	     .GMII_RX_ER	(GMII_RX_ER), +	     .MDIO		(MDIO), +	     .MDC		(MDC), +	     .PHY_INTn		(PHY_INTn), +	     .PHY_RESETn	(PHY_RESETn), +	     .ser_enable	(ser_enable), +	     .ser_prbsen	(ser_prbsen), +	     .ser_loopen	(ser_loopen), +	     .ser_rx_en		(ser_rx_en), +	     .ser_tx_clk	(ser_tx_clk_int), +	     .ser_t		(ser_t_unreg[15:0]), +	     .ser_tklsb		(ser_tklsb_unreg), +	     .ser_tkmsb		(ser_tkmsb_unreg), +	     .ser_rx_clk	(ser_rx_clk_buf), +	     .ser_r		(ser_r_int[15:0]), +	     .ser_rklsb		(ser_rklsb_int), +	     .ser_rkmsb		(ser_rkmsb_int), +	     .cpld_start        (cpld_start), +	     .cpld_mode         (cpld_mode), +	     .cpld_done         (cpld_done), +	     .cpld_din          (cpld_din), +	     .cpld_clk          (cpld_clk), +	     .cpld_detached     (cpld_detached), +	     .cpld_misc         (cpld_misc), +	     .cpld_init_b       (cpld_init_b), +	     .por               (~POR), +	     .config_success    (config_success), +	     .adc_a		(adc_a_reg2), +	     .adc_ovf_a		(adc_ovf_a_reg2), +	     .adc_on_a		(adc_on_a), +	     .adc_oe_a		(adc_oe_a), +	     .adc_b		(adc_b_reg2), +	     .adc_ovf_b		(adc_ovf_b_reg2), +	     .adc_on_b		(adc_on_b), +	     .adc_oe_b		(adc_oe_b), +	     .dac_a		(dac_a_int), +	     .dac_b		(dac_b_int), +	     .scl_pad_i		(scl_pad_i), +	     .scl_pad_o		(scl_pad_o), +	     .scl_pad_oen_o	(scl_pad_oen_o), +	     .sda_pad_i		(sda_pad_i), +	     .sda_pad_o		(sda_pad_o), +	     .sda_pad_oen_o	(sda_pad_oen_o), +	     .clk_en		(clk_en[1:0]), +	     .clk_sel		(clk_sel[1:0]), +	     .clk_func		(clk_func), +	     .clk_status	(clk_status), +	     .sclk		(sclk_int), +	     .mosi		(mosi), +	     .miso		(miso), +	     .sen_clk		(sen_clk), +	     .sen_dac		(sen_dac), +	     .sen_tx_db		(sen_tx_db), +	     .sen_tx_adc	(sen_tx_adc), +	     .sen_tx_dac	(sen_tx_dac), +	     .sen_rx_db		(sen_rx_db), +	     .sen_rx_adc	(sen_rx_adc), +	     .sen_rx_dac	(sen_rx_dac), +	     .io_tx		(io_tx[15:0]), +	     .io_rx		(io_rx[15:0]), +	     .RAM_D_pi             (RAM_D_pi), +	     .RAM_D_po             (RAM_D_po), +	     .RAM_D_poe             (RAM_D_poe), +	     .RAM_A             (RAM_A), +	     .RAM_CE1n          (RAM_CE1n), +	     .RAM_CENn          (RAM_CENn), +	//     .RAM_CLK           (RAM_CLK), +	     .RAM_WEn           (RAM_WEn), +	     .RAM_OEn           (RAM_OEn), +	     .RAM_LDn           (RAM_LDn),  +	     .uart_tx_o         (uart_tx_o), +	     .uart_rx_i         (uart_rx_i), +	     .uart_baud_o       (), +	     .sim_mode          (1'b0), +	     .clock_divider     (2) +	     ); +    +endmodule // u2_rev2 diff --git a/fpga/usrp2/top/python/check_inout.py b/fpga/usrp2/top/python/check_inout.py new file mode 100755 index 000000000..ff371d378 --- /dev/null +++ b/fpga/usrp2/top/python/check_inout.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python +# +# Copyright 2010 Ettus Research LLC +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program.  If not, see <http://www.gnu.org/licenses/>. +# +# Description: +# generates a list of inputs and outputs from the top-level Verilog file and cross-references them to the .ucf. +# outputs errors for pins that aren't found in the UCF, checks for capitalization errors and other common mistakes + +import sys +import re + +if __name__=='__main__': +  if len(sys.argv) == 2: +    print "Usage: %s <top level Verilog file> <pin definition UCF>" +    sys.exit(-1) + +  verilog_filename = sys.argv[1] +  ucf_filename = sys.argv[2] + +  verilog_file = open(verilog_filename, 'r') +  ucf_file = open(ucf_filename, 'r') + +  verilog_iolist = list() +  ucf_iolist = list() + +  #read in all input, inout, and output declarations and compile a list +  for line in verilog_file: +    for match in re.findall(r"(?:input|inout|output) (?:reg )*(?:\[.*\] )*(\w+)", line.split("//")[0]): +      verilog_iolist.append(match) + +  for line in ucf_file: +      m = re.search(r"""NET "(\w+).*" """, line.split("#")[0]) +      if m is not None: +        ucf_iolist.append(m.group(1)) + +  #now find corresponding matches and error when you don't find one +  #we search for .v defs without matching .ucf defs since the reverse isn't necessarily a problem +  err = False + +  for item in verilog_iolist: +    if item not in ucf_iolist: +      print "Error: %s appears in the top-level Verilog file, but is not in the UCF definition file!" % item +      err = True + +  if err: +    sys.exit(-1) + +  print "No errors found." +  sys.exit(0) diff --git a/fpga/usrp2/top/python/check_timing.py b/fpga/usrp2/top/python/check_timing.py new file mode 100755 index 000000000..0c5918096 --- /dev/null +++ b/fpga/usrp2/top/python/check_timing.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python +# +# Copyright 2011 Ettus Research LLC +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program.  If not, see <http://www.gnu.org/licenses/>. + +import sys +import re + +def print_timing_constraint_summary(twr_file): +    output = "" +    keep = False +    done = False +    for line in open(twr_file).readlines(): +        if 'Derived Constraint Report' in line: keep = True +        if 'constraint' in line and 'met' in line: done = True +        if not keep and done: keep = True +        if keep: output += line +        if done: break +    print("\n\n"+output) + +if __name__=='__main__': map(print_timing_constraint_summary, sys.argv[1:]) diff --git a/fpga/usrp2/top/tcl/ise_helper.tcl b/fpga/usrp2/top/tcl/ise_helper.tcl new file mode 100644 index 000000000..f11596f8b --- /dev/null +++ b/fpga/usrp2/top/tcl/ise_helper.tcl @@ -0,0 +1,86 @@ +# +# Copyright 2008 Ettus Research LLC +#  +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +#  +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +#  +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING.  If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +#  + +proc set_props {process options} { +	if ![string compare $options ""] { +		return +	} +	set state 1 +	foreach opt $options { +		if $state { +			set key $opt +			set state 0 +		} else { +			puts ">>> Setting: $process\[$key\] = $opt"  +			if ![string compare $process "Project"] { +				project set $key $opt +			} else { +				project set $key $opt -process $process +			} +			set state 1	 +		} +	} +} + +if [file isfile $env(ISE_FILE)] { +	puts ">>> Opening project: $env(ISE_FILE)" +	project open $env(ISE_FILE) +} else {	 +	puts ">>> Creating project: $env(ISE_FILE)" +	project new $env(ISE_FILE) +	 +	################################################## +	# Set the project properties +	################################################## +	set_props "Project" $env(PROJECT_PROPERTIES) +	 +	################################################## +	# Add the sources +	################################################## +	foreach source $env(SOURCES) { +		puts ">>> Adding source to project: $source" +		xfile add $source +	} +	 +	################################################## +	# Set the top level module +	################################################## +	project set top $env(TOP_MODULE) +	 +	################################################## +	# Set the process properties +	################################################## +	set_props "Synthesize - XST" $env(SYNTHESIZE_PROPERTIES) +	set_props "Translate" $env(TRANSLATE_PROPERTIES) +	set_props "Map" $env(MAP_PROPERTIES) +	set_props "Place & Route" $env(PLACE_ROUTE_PROPERTIES) +	set_props "Generate Post-Place & Route Static Timing" $env(STATIC_TIMING_PROPERTIES) +	set_props "Generate Programming File" $env(GEN_PROG_FILE_PROPERTIES) +	set_props "Generate Post-Place & Route Simulation Model" $env(SIM_MODEL_PROPERTIES) +} + +if [string compare [lindex $argv 0] ""] { +	puts ">>> Running Process: [lindex $argv 0]" +	process run [lindex $argv 0] +} + +project close +exit + + | 
