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-rw-r--r--fpga/usrp2/top/B100/B100.ucf16
-rw-r--r--fpga/usrp2/top/B100/B100.v16
-rw-r--r--fpga/usrp2/top/B100/Makefile.B10016
-rwxr-xr-xfpga/usrp2/top/B100/core_compile2
-rw-r--r--fpga/usrp2/top/B100/timing.ucf9
-rw-r--r--fpga/usrp2/top/B100/u1plus_core.v122
-rw-r--r--fpga/usrp2/top/E1x0/Makefile.E10011
-rw-r--r--fpga/usrp2/top/E1x0/Makefile.E11011
-rwxr-xr-xfpga/usrp2/top/E1x0/core_compile2
-rw-r--r--fpga/usrp2/top/E1x0/u1e_core.v102
-rw-r--r--fpga/usrp2/top/N2x0/Makefile.N200R312
-rw-r--r--fpga/usrp2/top/N2x0/Makefile.N200R411
-rw-r--r--fpga/usrp2/top/N2x0/Makefile.N210R312
-rw-r--r--fpga/usrp2/top/N2x0/Makefile.N210R411
-rw-r--r--fpga/usrp2/top/N2x0/u2plus_core.v100
-rw-r--r--fpga/usrp2/top/USRP2/Makefile12
-rw-r--r--fpga/usrp2/top/USRP2/u2_core.v100
17 files changed, 341 insertions, 224 deletions
diff --git a/fpga/usrp2/top/B100/B100.ucf b/fpga/usrp2/top/B100/B100.ucf
index 69fd49971..1c04c5d8d 100644
--- a/fpga/usrp2/top/B100/B100.ucf
+++ b/fpga/usrp2/top/B100/B100.ucf
@@ -25,6 +25,9 @@ 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" ;
@@ -43,17 +46,18 @@ 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 = "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_RDY<1>" LOC = "T4" ;
-NET "GPIF_RDY<0>" LOC = "R5" ;
+##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_CS" LOC = "P12" ;
NET "GPIF_SLOE" LOC = "R11" ;
NET "GPIF_PKTEND" LOC = "P10" ;
NET "GPIF_ADR<0>" LOC = "T11" ;
diff --git a/fpga/usrp2/top/B100/B100.v b/fpga/usrp2/top/B100/B100.v
index f2d75c54e..dcda974b4 100644
--- a/fpga/usrp2/top/B100/B100.v
+++ b/fpga/usrp2/top/B100/B100.v
@@ -23,8 +23,8 @@ module B100
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 [3:0] GPIF_RDY,
- input [1:0] GPIF_ADR, output GPIF_CS, output GPIF_SLOE, output GPIF_PKTEND,
+ 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
@@ -41,7 +41,8 @@ module B100
input [11:0] adc, input RXSYNC,
input PPS_IN,
- input reset_n, output reset_codec
+ input reset_n, output reset_codec,
+ input ext_reset
);
assign reset_codec = 1; // Believed to be active low
@@ -55,7 +56,7 @@ module B100
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));
+ reset_sync reset_sync(.clk(clk_fpga), .reset_in((~reset_n) | (~ext_reset)), .reset_out(reset));
// /////////////////////////////////////////////////////////////////////////
// SPI
@@ -156,9 +157,10 @@ module B100
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_rdy(GPIF_RDY),
- .gpif_misc({GPIF_CS,GPIF_SLOE,GPIF_PKTEND}),
- .gpif_clk(IFCLK),
+
+ .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),
diff --git a/fpga/usrp2/top/B100/Makefile.B100 b/fpga/usrp2/top/B100/Makefile.B100
index 90dd25942..3cdbb62c0 100644
--- a/fpga/usrp2/top/B100/Makefile.B100
+++ b/fpga/usrp2/top/B100/Makefile.B100
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -7,7 +7,14 @@
##################################################
TOP_MODULE := B100
BUILD_DIR := build-B100/
-export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise
+
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
+##################################################
+# Include other makefiles
+##################################################
include ../Makefile.common
include ../../fifo/Makefile.srcs
@@ -50,7 +57,7 @@ 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)
+$(GPIF_SRCS) $(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -63,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_MOD_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/B100/core_compile b/fpga/usrp2/top/B100/core_compile
index b2ccc8b49..b62cbaee0 100755
--- a/fpga/usrp2/top/B100/core_compile
+++ b/fpga/usrp2/top/B100/core_compile
@@ -1 +1 @@
-iverilog -Wall -y. -y ../../control_lib/ -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
+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
index b2a455f6d..96c47cf2c 100644
--- a/fpga/usrp2/top/B100/timing.ucf
+++ b/fpga/usrp2/top/B100/timing.ucf
@@ -3,3 +3,12 @@ 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_core.v b/fpga/usrp2/top/B100/u1plus_core.v
index c883c5ca8..e335fb8bb 100644
--- a/fpga/usrp2/top/B100/u1plus_core.v
+++ b/fpga/usrp2/top/B100/u1plus_core.v
@@ -1,5 +1,5 @@
//
-// Copyright 2011 Ettus Research LLC
+// 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
@@ -23,8 +23,9 @@ module u1plus_core
output debug_txd, input debug_rxd,
// GPIF
- inout [15:0] gpif_d, input [3:0] gpif_ctl, output [3:0] gpif_rdy,
- output [2:0] gpif_misc, input gpif_clk,
+ 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,
@@ -37,7 +38,7 @@ module u1plus_core
);
localparam TXFIFOSIZE = 11;
- localparam RXFIFOSIZE = 11;
+ localparam RXFIFOSIZE = 12;
// 64 total regs in address space
localparam SR_RX_CTRL0 = 0; // 9 regs (+0 to +8)
@@ -52,9 +53,9 @@ module u1plus_core
localparam SR_TX_FRONT = 54; // 5 regs (+0 to +4)
localparam SR_REG_TEST32 = 60; // 1 reg
- localparam SR_CLEAR_RX_FIFO = 61; // 1 reg
- localparam SR_CLEAR_TX_FIFO = 62; // 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
@@ -64,11 +65,11 @@ module u1plus_core
wire pps_int;
wire [63:0] vita_time, vita_time_pps;
reg [15:0] reg_cgen_ctrl, reg_test;
-
- wire [7:0] set_addr;
- wire [31:0] set_data;
- wire set_stb;
-
+
+ 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;
@@ -105,68 +106,70 @@ module u1plus_core
wire tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,
tx_err_src_rdy, tx_err_dst_rdy;
- wire clear_tx, clear_rx;
-
- setting_reg #(.my_addr(SR_CLEAR_RX_FIFO), .width(1)) sr_clear_rx
- (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),
- .in(set_data),.out(),.changed(clear_rx));
+ wire clear_fifo;
- setting_reg #(.my_addr(SR_CLEAR_TX_FIFO), .width(1)) sr_clear_tx
+ 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_tx));
+ .in(set_data),.out(),.changed(clear_fifo));
- gpif #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE))
- gpif (.gpif_clk(gpif_clk), .gpif_rst(gpif_rst), .gpif_d(gpif_d),
- .gpif_ctl(gpif_ctl), .gpif_rdy(gpif_rdy), .gpif_misc(gpif_misc),
+ 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),
- .fifo_clk(wb_clk), .fifo_rst(wb_rst), .clear_tx(clear_tx), .clear_rx(clear_rx),
+ .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),
- .frames_per_packet(frames_per_packet),
+ .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] adc_i, adc_q; // 24 bits is total overkill here, but it matches u2/u2p
- wire run_rx0, run_rx1;
-
+ 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(adc_i), .q_out(adc_q), .run(run_rx0 | run_rx1), .debug());
+ .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;
+ wire strobe_rx0, clear_rx0;
wire [35:0] vita_rx_data0;
wire vita_rx_src_rdy0, vita_rx_dst_rdy0;
- dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0
- (.clk(wb_clk),.rst(wb_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0),
+ .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)) vita_rx_chain0
- (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx),
+ 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),
+ .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() );
@@ -174,22 +177,24 @@ module u1plus_core
// DSP RX 1
wire [31:0] sample_rx1;
- wire strobe_rx1;
+ wire strobe_rx1, clear_rx1;
wire [35:0] vita_rx_data1;
wire vita_rx_src_rdy1, vita_rx_dst_rdy1;
- dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1
- (.clk(wb_clk),.rst(wb_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0),
+ .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)) vita_rx_chain1
- (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx),
+ 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),
+ .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() );
@@ -197,7 +202,7 @@ module u1plus_core
// RX Stream muxing
fifo36_mux #(.prio(0)) mux_data_streams
- (.clk(wb_clk), .reset(wb_rst), .clear(0),
+ (.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));
@@ -205,27 +210,38 @@ module u1plus_core
// ///////////////////////////////////////////////////////////////////////////////////
// DSP TX
- wire [23:0] tx_i_int, tx_q_int;
wire run_tx;
-
- vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),
+ 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),
- .tx_i(tx_i_int),.tx_q(tx_q_int),
- .underrun(tx_underrun_dsp), .run(run_tx),
+ .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_i_int), .tx_q(tx_q_int), .run(1'b1),
+ .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1),
.dac_a(tx_i), .dac_b(tx_q));
// /////////////////////////////////////////////////////////////////////////////////////
@@ -387,11 +403,17 @@ module u1plus_core
.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'd8, 16'd1}; //major, minor
+ localparam compat_num = {16'd9, 16'd0}; //major, minor
wire [31:0] reg_test32;
@@ -416,7 +438,7 @@ module u1plus_core
// /////////////////////////////////////////////////////////////////////////
// VITA Timing
- time_64bit #(.TICKS_PER_SEC(32'd64000000),.BASE(SR_TIME64)) time_64bit
+ 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));
diff --git a/fpga/usrp2/top/E1x0/Makefile.E100 b/fpga/usrp2/top/E1x0/Makefile.E100
index 9b9a48911..ad5a0c1bd 100644
--- a/fpga/usrp2/top/E1x0/Makefile.E100
+++ b/fpga/usrp2/top/E1x0/Makefile.E100
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u1e
BUILD_DIR = $(abspath build$(ISE)-E100)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -53,7 +57,7 @@ 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)
+$(GPMC_SRCS) $(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -66,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_MOD_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/E1x0/Makefile.E110 b/fpga/usrp2/top/E1x0/Makefile.E110
index be2761baf..291ac0a44 100644
--- a/fpga/usrp2/top/E1x0/Makefile.E110
+++ b/fpga/usrp2/top/E1x0/Makefile.E110
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u1e
BUILD_DIR = $(abspath build$(ISE)-E110)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -53,7 +57,7 @@ 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)
+$(GPMC_SRCS) $(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -66,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_MOD_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/E1x0/core_compile b/fpga/usrp2/top/E1x0/core_compile
index 02d7f006e..14e138fa3 100755
--- a/fpga/usrp2/top/E1x0/core_compile
+++ b/fpga/usrp2/top/E1x0/core_compile
@@ -1,3 +1,3 @@
-iverilog -Wall -y. -y ../../control_lib/ -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
+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/u1e_core.v b/fpga/usrp2/top/E1x0/u1e_core.v
index aede63bac..ee27af939 100644
--- a/fpga/usrp2/top/E1x0/u1e_core.v
+++ b/fpga/usrp2/top/E1x0/u1e_core.v
@@ -1,5 +1,5 @@
//
-// Copyright 2011 Ettus Research LLC
+// 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
@@ -56,9 +56,9 @@ module u1e_core
localparam SR_TX_FRONT = 54; // 5 regs (+0 to +4)
localparam SR_REG_TEST32 = 60; // 1 reg
- localparam SR_CLEAR_RX_FIFO = 61; // 1 reg
- localparam SR_CLEAR_TX_FIFO = 62; // 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
@@ -70,10 +70,10 @@ module u1e_core
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;
- wire [31:0] set_data;
- wire set_stb;
+
+ 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;
@@ -103,15 +103,13 @@ module u1e_core
wire tx_src_rdy, tx_dst_rdy, rx_src_rdy, rx_dst_rdy,
tx_err_src_rdy, tx_err_dst_rdy;
- wire clear_tx, clear_rx;
-
- setting_reg #(.my_addr(SR_CLEAR_RX_FIFO), .width(1)) sr_clear_rx
- (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr),
- .in(set_data),.out(),.changed(clear_rx));
+ wire clear_fifo;
- setting_reg #(.my_addr(SR_CLEAR_TX_FIFO), .width(1)) sr_clear_tx
+ 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_tx));
+ .in(set_data),.out(),.changed(clear_fifo));
+
+ wire run_rx0, run_rx1;
gpmc #(.TXFIFOSIZE(TXFIFOSIZE), .RXFIFOSIZE(RXFIFOSIZE))
gpmc (.arst(wb_rst),
@@ -126,7 +124,7 @@ module u1e_core
.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_tx), .clear_rx(clear_rx),
+ .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),
@@ -142,36 +140,37 @@ module u1e_core
// /////////////////////////////////////////////////////////////////////////
// RX ADC Frontend, does IQ Balance, DC Offset, muxing
- wire [23:0] adc_i, adc_q; // 24 bits is total overkill here, but it matches u2/u2p
- wire run_rx0, run_rx1;
-
+ 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(adc_i), .q_out(adc_q), .run(run_rx0 | run_rx1), .debug());
+ .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;
+ wire strobe_rx0, clear_rx0;
wire [35:0] vita_rx_data0;
wire vita_rx_src_rdy0, vita_rx_dst_rdy0;
- dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0
- (.clk(wb_clk),.rst(wb_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0),
+ .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)) vita_rx_chain0
- (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx),
+ 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),
+ .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() );
@@ -179,22 +178,24 @@ module u1e_core
// DSP RX 1
wire [31:0] sample_rx1;
- wire strobe_rx1;
+ wire strobe_rx1, clear_rx1;
wire [35:0] vita_rx_data1;
wire vita_rx_src_rdy1, vita_rx_dst_rdy1;
- dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1
- (.clk(wb_clk),.rst(wb_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(0),.adc_q(adc_q),.adc_ovf_q(0),
+ .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)) vita_rx_chain1
- (.clk(wb_clk),.reset(wb_rst),.clear(clear_rx),
+ 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),
+ .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() );
@@ -202,7 +203,7 @@ module u1e_core
// RX Stream muxing
fifo36_mux #(.prio(0)) mux_data_streams
- (.clk(wb_clk), .reset(wb_rst), .clear(0),
+ (.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));
@@ -210,27 +211,38 @@ module u1e_core
// ///////////////////////////////////////////////////////////////////////////////////
// DSP TX
- wire [23:0] tx_i_int, tx_q_int;
wire run_tx;
-
- vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),
+ 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),
- .tx_i(tx_i_int),.tx_q(tx_q_int),
- .underrun(tx_underrun_dsp), .run(run_tx),
+ .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_i_int), .tx_q(tx_q_int), .run(1'b1),
+ .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1),
.dac_a(tx_i), .dac_b(tx_q));
// /////////////////////////////////////////////////////////////////////////////////////
@@ -432,11 +444,17 @@ module u1e_core
.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'd8, 16'd1}; //major, minor
+ localparam compat_num = {16'd9, 16'd0}; //major, minor
wire [31:0] reg_test32;
@@ -462,7 +480,7 @@ module u1e_core
// /////////////////////////////////////////////////////////////////////////
// VITA Timing
- time_64bit #(.TICKS_PER_SEC(32'd64000000),.BASE(SR_TIME64)) time_64bit
+ 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));
diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R3 b/fpga/usrp2/top/N2x0/Makefile.N200R3
index 9ed5ece00..680cadf44 100644
--- a/fpga/usrp2/top/N2x0/Makefile.N200R3
+++ b/fpga/usrp2/top/N2x0/Makefile.N200R3
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u2plus
BUILD_DIR = $(abspath build$(ISE)-N200R3)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -52,7 +56,8 @@ 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) $(EXTRAM_SRCS)
+$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \
+$(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -65,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/N2x0/Makefile.N200R4 b/fpga/usrp2/top/N2x0/Makefile.N200R4
index f8640224f..5c9ffd7a6 100644
--- a/fpga/usrp2/top/N2x0/Makefile.N200R4
+++ b/fpga/usrp2/top/N2x0/Makefile.N200R4
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u2plus
BUILD_DIR = $(abspath build$(ISE)-N200R4)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -53,7 +57,8 @@ 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) $(EXTRAM_SRCS)
+$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \
+$(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -67,7 +72,7 @@ SYNTHESIZE_PROPERTIES = \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
"Use Synchronous Set" Auto \
-"Verilog Macros" "LVDS=1"
+"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R3 b/fpga/usrp2/top/N2x0/Makefile.N210R3
index 2937dc409..0b53ac951 100644
--- a/fpga/usrp2/top/N2x0/Makefile.N210R3
+++ b/fpga/usrp2/top/N2x0/Makefile.N210R3
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u2plus
BUILD_DIR = $(abspath build$(ISE)-N210R3)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -52,7 +56,8 @@ 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) $(EXTRAM_SRCS)
+$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \
+$(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -65,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/N2x0/Makefile.N210R4 b/fpga/usrp2/top/N2x0/Makefile.N210R4
index 39a2508f9..a7d2a9b49 100644
--- a/fpga/usrp2/top/N2x0/Makefile.N210R4
+++ b/fpga/usrp2/top/N2x0/Makefile.N210R4
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u2plus
BUILD_DIR = $(abspath build$(ISE)-N210R4)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -53,7 +57,8 @@ 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) $(EXTRAM_SRCS)
+$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \
+$(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -67,7 +72,7 @@ SYNTHESIZE_PROPERTIES = \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
"Use Synchronous Set" Auto \
-"Verilog Macros" "LVDS=1"
+"Verilog Macros" "LVDS=1 $(CUSTOM_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/N2x0/u2plus_core.v b/fpga/usrp2/top/N2x0/u2plus_core.v
index 3ead0db8e..378f212e4 100644
--- a/fpga/usrp2/top/N2x0/u2plus_core.v
+++ b/fpga/usrp2/top/N2x0/u2plus_core.v
@@ -1,5 +1,5 @@
//
-// Copyright 2011 Ettus Research LLC
+// 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
@@ -152,7 +152,7 @@ module u2plus_core
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
@@ -170,15 +170,16 @@ module u2plus_core
// 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;
- wire [31:0] set_data, set_data_dsp;
- wire set_stb, set_stb_dsp;
-
+
+ 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;
@@ -435,7 +436,7 @@ module u2plus_core
// Buffer Pool Status -- Slave #5
//compatibility number -> increment when the fpga has been sufficiently altered
- localparam compat_num = {16'd8, 16'd2}; //major, minor
+ localparam compat_num = {16'd9, 16'd0}; //major, minor
wb_readback_mux buff_pool_status
(.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb),
@@ -478,7 +479,13 @@ module u2plus_core
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];
@@ -559,68 +566,62 @@ module u2plus_core
// /////////////////////////////////////////////////////////////////////////
// ADC Frontend
- wire [23:0] adc_i, adc_q;
+ 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(adc_i), .q_out(adc_q), .run(run_rx0_d1 | run_rx1_d1), .debug());
+ .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 clear_rx0, strobe_rx0;
+ wire strobe_rx0, clear_rx0;
always @(posedge dsp_clk)
run_rx0_d1 <= run_rx0;
- dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0
- (.clk(dsp_clk),.rst(dsp_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b),
+ .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() );
- setting_reg #(.my_addr(SR_RX_CTRL0+3)) sr_clear_rx0
- (.clk(dsp_clk),.rst(dsp_rst),
- .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),
- .out(),.changed(clear_rx0));
-
- vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain0
- (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx0),
+ 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),
+ .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 clear_rx1, strobe_rx1;
+ wire strobe_rx1, clear_rx1;
always @(posedge dsp_clk)
run_rx1_d1 <= run_rx1;
- dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1
- (.clk(dsp_clk),.rst(dsp_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b),
+ .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() );
- setting_reg #(.my_addr(SR_RX_CTRL1+3)) sr_clear_rx1
- (.clk(dsp_clk),.rst(dsp_rst),
- .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),
- .out(),.changed(clear_rx1));
-
- vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain1
- (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx1),
+ 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),
+ .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() );
@@ -632,10 +633,6 @@ module u2plus_core
wire [31:0] debug_vt;
wire clear_tx;
- setting_reg #(.my_addr(SR_TX_CTRL+1)) sr_clear_tx
- (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),
- .in(set_data_dsp),.out(),.changed(clear_tx));
-
assign RAM_A[20:18] = 3'b0;
ext_fifo #(.EXT_WIDTH(36),.INT_WIDTH(36),.RAM_DEPTH(18),.FIFO_DEPTH(18))
@@ -661,28 +658,39 @@ module u2plus_core
.debug(debug_extfifo),
.debug2(debug_extfifo2) );
- wire [23:0] tx_i, tx_q;
+ wire [23:0] tx_fe_i, tx_fe_q;
+ wire [31:0] sample_tx;
+ wire strobe_tx;
- vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),
+ 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),
- .tx_i(tx_i),.tx_q(tx_q),
- .underrun(underrun), .run(run_tx),
+ .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_i), .tx_q(tx_q), .run(1'b1),
+ .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1),
.dac_a(dac_a), .dac_b(dac_b));
-
+
// ///////////////////////////////////////////////////////////////////////////////////
// SERDES
@@ -701,7 +709,7 @@ module u2plus_core
wire [31:0] debug_sync;
- time_64bit #(.TICKS_PER_SEC(32'd100000000),.BASE(SR_TIME64)) time_64bit
+ 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));
diff --git a/fpga/usrp2/top/USRP2/Makefile b/fpga/usrp2/top/USRP2/Makefile
index 8ebb43639..1fc375c76 100644
--- a/fpga/usrp2/top/USRP2/Makefile
+++ b/fpga/usrp2/top/USRP2/Makefile
@@ -1,5 +1,5 @@
#
-# Copyright 2008 Ettus Research LLC
+# Copyright 2008-2012 Ettus Research LLC
#
##################################################
@@ -8,6 +8,10 @@
TOP_MODULE = u2_rev3
BUILD_DIR = $(abspath build)
+# set me in a custom makefile
+CUSTOM_SRCS =
+CUSTOM_DEFS =
+
##################################################
# Include other makefiles
##################################################
@@ -52,7 +56,8 @@ 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) $(EXTRAM_SRCS)
+$(VRT_SRCS) $(UDP_SRCS) $(COREGEN_SRCS) $(EXTRAM_SRCS) \
+$(CUSTOM_SRCS)
##################################################
# Process Properties
@@ -65,7 +70,8 @@ SYNTHESIZE_PROPERTIES = \
"Register Balancing" Yes \
"Use Clock Enable" Auto \
"Use Synchronous Reset" Auto \
-"Use Synchronous Set" Auto
+"Use Synchronous Set" Auto \
+"Verilog Macros" "$(CUSTOM_DEFS)"
TRANSLATE_PROPERTIES = \
"Macro Search Path" "$(shell pwd)/../../coregen/"
diff --git a/fpga/usrp2/top/USRP2/u2_core.v b/fpga/usrp2/top/USRP2/u2_core.v
index bbd0e9337..9b26b98e1 100644
--- a/fpga/usrp2/top/USRP2/u2_core.v
+++ b/fpga/usrp2/top/USRP2/u2_core.v
@@ -1,5 +1,5 @@
//
-// Copyright 2011 Ettus Research LLC
+// 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
@@ -157,7 +157,7 @@ module u2_core
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
@@ -175,15 +175,16 @@ module u2_core
// 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;
- wire [31:0] set_data, set_data_dsp;
- wire set_stb, set_stb_dsp;
-
+
+ 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;
@@ -441,7 +442,7 @@ module u2_core
// Buffer Pool Status -- Slave #5
//compatibility number -> increment when the fpga has been sufficiently altered
- localparam compat_num = {16'd8, 16'd2}; //major, minor
+ localparam compat_num = {16'd9, 16'd0}; //major, minor
wb_readback_mux buff_pool_status
(.wb_clk_i(wb_clk), .wb_rst_i(wb_rst), .wb_stb_i(s5_stb),
@@ -484,7 +485,13 @@ module u2_core
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];
@@ -547,68 +554,62 @@ module u2_core
// /////////////////////////////////////////////////////////////////////////
// ADC Frontend
- wire [23:0] adc_i, adc_q;
+ 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(adc_i), .q_out(adc_q), .run(run_rx0_d1 | run_rx1_d1), .debug());
+ .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 clear_rx0, strobe_rx0;
+ wire strobe_rx0, clear_rx0;
always @(posedge dsp_clk)
run_rx0_d1 <= run_rx0;
- dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx0
- (.clk(dsp_clk),.rst(dsp_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b),
+ .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() );
- setting_reg #(.my_addr(SR_RX_CTRL0+3)) sr_clear_rx0
- (.clk(dsp_clk),.rst(dsp_rst),
- .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),
- .out(),.changed(clear_rx0));
-
- vita_rx_chain #(.BASE(SR_RX_CTRL0),.UNIT(0),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain0
- (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx0),
+ 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),
+ .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 clear_rx1, strobe_rx1;
+ wire strobe_rx1, clear_rx1;
always @(posedge dsp_clk)
run_rx1_d1 <= run_rx1;
- dsp_core_rx #(.BASE(SR_RX_DSP1)) dsp_core_rx1
- (.clk(dsp_clk),.rst(dsp_rst),
+ 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),
- .adc_i(adc_i),.adc_ovf_i(adc_ovf_a),.adc_q(adc_q),.adc_ovf_q(adc_ovf_b),
+ .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() );
- setting_reg #(.my_addr(SR_RX_CTRL1+3)) sr_clear_rx1
- (.clk(dsp_clk),.rst(dsp_rst),
- .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp),
- .out(),.changed(clear_rx1));
-
- vita_rx_chain #(.BASE(SR_RX_CTRL1),.UNIT(2),.FIFOSIZE(DSP_RX_FIFOSIZE)) vita_rx_chain1
- (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx1),
+ 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),
+ .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() );
@@ -620,10 +621,6 @@ module u2_core
wire [31:0] debug_vt;
wire clear_tx;
- setting_reg #(.my_addr(SR_TX_CTRL+1)) sr_clear_tx
- (.clk(dsp_clk),.rst(dsp_rst),.strobe(set_stb_dsp),.addr(set_addr_dsp),
- .in(set_data_dsp),.out(),.changed(clear_tx));
-
ext_fifo #(.EXT_WIDTH(18),.INT_WIDTH(36),.RAM_DEPTH(19),.FIFO_DEPTH(19))
ext_fifo_i1
(.int_clk(dsp_clk),
@@ -647,28 +644,39 @@ module u2_core
.debug(debug_extfifo),
.debug2(debug_extfifo2) );
- wire [23:0] tx_i, tx_q;
+ wire [23:0] tx_fe_i, tx_fe_q;
+ wire [31:0] sample_tx;
+ wire strobe_tx;
- vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP),
+ 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),
- .tx_i(tx_i),.tx_q(tx_q),
- .underrun(underrun), .run(run_tx),
+ .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_i), .tx_q(tx_q), .run(1'b1),
+ .tx_i(tx_fe_i), .tx_q(tx_fe_q), .run(1'b1),
.dac_a(dac_a), .dac_b(dac_b));
-
+
// ///////////////////////////////////////////////////////////////////////////////////
// SERDES
@@ -689,7 +697,7 @@ module u2_core
wire [31:0] debug_sync;
- time_64bit #(.TICKS_PER_SEC(32'd100000000),.BASE(SR_TIME64)) time_64bit
+ 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));
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 10:41:15 +0000