Merge branch 'next' of ettus.sourcerepo.com:ettus/uhdpriv into next

4 files changed, 672 insertions, 0 deletions

diff --git a/fpga/usrp2/top/safe_u2plus/.gitignore b/fpga/usrp2/top/safe_u2plus/.gitignore
new file mode 100644
index 000000000..a96f0be92
--- /dev/null
+++ b/fpga/usrp2/top/safe_u2plus/.gitignore
@@ -0,0 +1,2 @@
+build*
+*impact*
diff --git a/fpga/usrp2/top/safe_u2plus/Makefile b/fpga/usrp2/top/safe_u2plus/Makefile
new file mode 100644
index 000000000..62a02ff40
--- /dev/null
+++ b/fpga/usrp2/top/safe_u2plus/Makefile
@@ -0,0 +1,246 @@
+#
+# Copyright 2008 Ettus Research LLC
+# 
+# This file is part of GNU Radio
+# 
+# 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.
+# 
+
+##################################################
+# xtclsh Shell and tcl Script Path
+##################################################
+#XTCLSH := /opt/Xilinx/10.1/ISE/bin/lin/xtclsh
+XTCLSH := xtclsh
+ISE_HELPER := ../tcl/ise_helper.tcl
+
+##################################################
+# Project Setup
+##################################################
+BUILD_DIR := build/
+export TOP_MODULE := safe_u2plus
+export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise
+
+##################################################
+# 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
+##################################################
+export SOURCE_ROOT := ../../../
+export SOURCES := \
+control_lib/CRC16_D16.v \
+control_lib/atr_controller.v \
+control_lib/bin2gray.v \
+control_lib/dcache.v \
+control_lib/decoder_3_8.v \
+control_lib/dpram32.v \
+control_lib/gray2bin.v \
+control_lib/gray_send.v \
+control_lib/icache.v \
+control_lib/mux4.v \
+control_lib/mux8.v \
+control_lib/nsgpio.v \
+control_lib/ram_2port.v \
+control_lib/ram_harv_cache.v \
+control_lib/ram_loader.v \
+control_lib/setting_reg.v \
+control_lib/settings_bus.v \
+control_lib/srl.v \
+control_lib/system_control.v \
+control_lib/wb_1master.v \
+control_lib/wb_readback_mux.v \
+control_lib/simple_uart.v \
+control_lib/simple_uart_tx.v \
+control_lib/simple_uart_rx.v \
+control_lib/oneshot_2clk.v \
+control_lib/sd_spi.v \
+control_lib/sd_spi_wb.v \
+control_lib/wb_bridge_16_32.v \
+control_lib/reset_sync.v \
+simple_gemac/simple_gemac_wrapper.v \
+simple_gemac/simple_gemac.v \
+simple_gemac/simple_gemac_wb.v \
+simple_gemac/simple_gemac_tx.v \
+simple_gemac/simple_gemac_rx.v \
+simple_gemac/crc.v \
+simple_gemac/delay_line.v \
+simple_gemac/flow_ctrl_tx.v \
+simple_gemac/flow_ctrl_rx.v \
+simple_gemac/address_filter.v \
+simple_gemac/ll8_to_txmac.v \
+simple_gemac/rxmac_to_ll8.v \
+simple_gemac/miim/eth_miim.v \
+simple_gemac/miim/eth_clockgen.v \
+simple_gemac/miim/eth_outputcontrol.v \
+simple_gemac/miim/eth_shiftreg.v \
+control_lib/newfifo/buffer_int.v \
+control_lib/newfifo/buffer_pool.v \
+control_lib/newfifo/fifo_2clock.v \
+control_lib/newfifo/fifo_2clock_cascade.v \
+control_lib/newfifo/ll8_shortfifo.v \
+control_lib/newfifo/ll8_to_fifo36.v \
+control_lib/newfifo/fifo_short.v \
+control_lib/newfifo/fifo_long.v \
+control_lib/newfifo/fifo_cascade.v \
+control_lib/newfifo/fifo36_to_ll8.v \
+control_lib/longfifo.v \
+control_lib/shortfifo.v \
+control_lib/medfifo.v \
+coregen/fifo_xlnx_2Kx36_2clk.v \
+coregen/fifo_xlnx_2Kx36_2clk.xco \
+coregen/fifo_xlnx_512x36_2clk.v \
+coregen/fifo_xlnx_512x36_2clk.xco \
+coregen/fifo_xlnx_64x36_2clk.v \
+coregen/fifo_xlnx_64x36_2clk.xco \
+extram/wb_zbt16_b.v \
+opencores/8b10b/decode_8b10b.v \
+opencores/8b10b/encode_8b10b.v \
+opencores/aemb/rtl/verilog/aeMB_bpcu.v \
+opencores/aemb/rtl/verilog/aeMB_core_BE.v \
+opencores/aemb/rtl/verilog/aeMB_ctrl.v \
+opencores/aemb/rtl/verilog/aeMB_edk32.v \
+opencores/aemb/rtl/verilog/aeMB_ibuf.v \
+opencores/aemb/rtl/verilog/aeMB_regf.v \
+opencores/aemb/rtl/verilog/aeMB_xecu.v \
+opencores/i2c/rtl/verilog/i2c_master_bit_ctrl.v \
+opencores/i2c/rtl/verilog/i2c_master_byte_ctrl.v \
+opencores/i2c/rtl/verilog/i2c_master_defines.v \
+opencores/i2c/rtl/verilog/i2c_master_top.v \
+opencores/i2c/rtl/verilog/timescale.v \
+opencores/simple_pic/rtl/simple_pic.v \
+opencores/spi/rtl/verilog/spi_clgen.v \
+opencores/spi/rtl/verilog/spi_defines.v \
+opencores/spi/rtl/verilog/spi_shift.v \
+opencores/spi/rtl/verilog/spi_top.v \
+opencores/spi/rtl/verilog/timescale.v \
+sdr_lib/acc.v \
+sdr_lib/add2.v \
+sdr_lib/add2_and_round.v \
+sdr_lib/add2_and_round_reg.v \
+sdr_lib/add2_reg.v \
+sdr_lib/cic_dec_shifter.v \
+sdr_lib/cic_decim.v \
+sdr_lib/cic_int_shifter.v \
+sdr_lib/cic_interp.v \
+sdr_lib/cic_strober.v \
+sdr_lib/clip.v \
+sdr_lib/clip_reg.v \
+sdr_lib/cordic.v \
+sdr_lib/cordic_z24.v \
+sdr_lib/cordic_stage.v \
+sdr_lib/dsp_core_rx.v \
+sdr_lib/dsp_core_tx.v \
+sdr_lib/hb_dec.v \
+sdr_lib/hb_interp.v \
+sdr_lib/round.v \
+sdr_lib/round_reg.v \
+sdr_lib/rx_control.v \
+sdr_lib/rx_dcoffset.v \
+sdr_lib/sign_extend.v \
+sdr_lib/small_hb_dec.v \
+sdr_lib/small_hb_int.v \
+sdr_lib/tx_control.v \
+serdes/serdes.v \
+serdes/serdes_fc_rx.v \
+serdes/serdes_fc_tx.v \
+serdes/serdes_rx.v \
+serdes/serdes_tx.v \
+timing/time_receiver.v \
+timing/time_sender.v \
+timing/time_sync.v \
+timing/timer.v \
+top/u2_core/u2_core.v \
+top/u2plus/capture_ddrlvds.v \
+top/safe_u2plus/u2plus.ucf \
+top/safe_u2plus/safe_u2plus.v 
+
+##################################################
+# Process Properties
+##################################################
+export SYNTHESIZE_PROPERTIES := \
+"Number of Clock Buffers" 6 \
+"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
+
+export TRANSLATE_PROPERTIES := \
+"Macro Search Path" "$(shell pwd)/../../coregen/"
+
+export MAP_PROPERTIES := \
+"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
+
+export PLACE_ROUTE_PROPERTIES := \
+"Place & Route Effort Level (Overall)" High 
+
+export STATIC_TIMING_PROPERTIES := \
+"Number of Paths in Error/Verbose Report" 10 \
+"Report Type" "Error Report"
+
+export 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 
+
+export SIM_MODEL_PROPERTIES := ""
+
+##################################################
+# Make Options
+##################################################
+all:
+	@echo make proj, check, synth, bin, or clean
+
+proj:
+	PROCESS_RUN="" $(XTCLSH) $(ISE_HELPER)	
+
+check:
+	PROCESS_RUN="Check Syntax" $(XTCLSH) $(ISE_HELPER)	
+
+synth:
+	PROCESS_RUN="Synthesize - XST" $(XTCLSH) $(ISE_HELPER)	
+
+bin:
+	PROCESS_RUN="Generate Programming File" $(XTCLSH) $(ISE_HELPER)		
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+
diff --git a/fpga/usrp2/top/safe_u2plus/safe_u2plus.v b/fpga/usrp2/top/safe_u2plus/safe_u2plus.v
new file mode 100644
index 000000000..dca9688c5
--- /dev/null
+++ b/fpga/usrp2/top/safe_u2plus/safe_u2plus.v
@@ -0,0 +1,23 @@
+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+
+module safe_u2plus
+  (
+   input CLK_FPGA_P, input CLK_FPGA_N,  // Diff
+   output [5:1] leds,  // LED4 is shared w/INIT_B
+   output ETH_LED
+   );
+
+   wire   clk_fpga;
+   
+   IBUFGDS clk_fpga_pin (.O(clk_fpga),.I(CLK_FPGA_P),.IB(CLK_FPGA_N));
+   defparam 	clk_fpga_pin.IOSTANDARD = "LVPECL_25";
+
+   reg [31:0] 	ctr;
+
+   always @(posedge clk_fpga)
+     ctr <= ctr + 1;
+
+   assign {leds,ETH_LED} = ~ctr[29:24];
+   
+endmodule // safe_u2plus
diff --git a/fpga/usrp2/top/safe_u2plus/u2plus.ucf b/fpga/usrp2/top/safe_u2plus/u2plus.ucf
new file mode 100755
index 000000000..0a9460d86
--- /dev/null
+++ b/fpga/usrp2/top/safe_u2plus/u2plus.ucf
@@ -0,0 +1,401 @@
+## 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"  ;
+
+## 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"  ;
+#NET "RAM_D<34>"  LOC = "D20"  ;
+#NET "RAM_D<33>"  LOC = "C20"  ;
+#NET "RAM_D<32>"  LOC = "E21"  ;
+#NET "RAM_D<31>"  LOC = "D21"  ;
+#NET "RAM_D<30>"  LOC = "C21"  ;
+#NET "RAM_D<29>"  LOC = "B21"  ;
+#NET "RAM_D<28>"  LOC = "H17"  ;
+#NET "RAM_D<27>"  LOC = "G17"  ;
+#NET "RAM_D<26>"  LOC = "B23"  ;
+#NET "RAM_D<25>"  LOC = "A22"  ;
+#NET "RAM_D<24>"  LOC = "D23"  ;
+#NET "RAM_D<23>"  LOC = "C23"  ;
+#NET "RAM_D<22>"  LOC = "D22"  ;
+#NET "RAM_D<21>"  LOC = "C22"  ;
+#NET "RAM_D<20>"  LOC = "F19"  ;
+#NET "RAM_D<19>"  LOC = "G20"  ;
+#NET "RAM_D<18>"  LOC = "F20"  ;
+#NET "RAM_D<17>"  LOC = "F7"  ;
+#NET "RAM_D<16>"  LOC = "E7"  ;
+#NET "RAM_D<15>"  LOC = "G9"  ;
+#NET "RAM_D<14>"  LOC = "H9"  ;
+#NET "RAM_D<13>"  LOC = "G10"  ;
+#NET "RAM_D<12>"  LOC = "H10"  ;
+#NET "RAM_D<11>"  LOC = "A4"  ;
+#NET "RAM_D<10>"  LOC = "B4"  ;
+#NET "RAM_D<9>"  LOC = "C5"  ;
+#NET "RAM_D<8>"  LOC = "D6"  ;
+#NET "RAM_D<7>"  LOC = "J11"  ;
+#NET "RAM_D<6>"  LOC = "K11"  ;
+#NET "RAM_D<5>"  LOC = "B7"  ;
+#NET "RAM_D<4>"  LOC = "C7"  ;
+#NET "RAM_D<3>"  LOC = "B6"  ;
+#NET "RAM_D<2>"  LOC = "C6"  ;
+#NET "RAM_D<1>"  LOC = "C8"  ;
+#NET "RAM_D<0>"  LOC = "D8"  ;
+#NET "RAM_A<0>"  LOC = "C11"  ;
+#NET "RAM_A<1>"  LOC = "E12"  ;
+#NET "RAM_A<2>"  LOC = "F12"  ;
+#NET "RAM_A<3>"  LOC = "D13"  ;
+#NET "RAM_A<4>"  LOC = "C12"  ;
+#NET "RAM_A<5>"  LOC = "A12"  ;
+#NET "RAM_A<6>"  LOC = "B12"  ;
+#NET "RAM_A<7>"  LOC = "E14"  ;
+#NET "RAM_A<8>"  LOC = "F14"  ;
+#NET "RAM_A<9>"  LOC = "B15"  ;
+#NET "RAM_A<10>"  LOC = "A15"  ;
+#NET "RAM_A<11>"  LOC = "D16"  ;
+#NET "RAM_A<12>"  LOC = "C15"  ;
+#NET "RAM_A<13>"  LOC = "D17"  ;
+#NET "RAM_A<14>"  LOC = "C16"  ;
+#NET "RAM_A<15>"  LOC = "F15"  ;
+#NET "RAM_A<16>"  LOC = "C17"  ;
+#NET "RAM_A<17>"  LOC = "B17"  ;
+#NET "RAM_A<18>"  LOC = "B18"  ;
+#NET "RAM_A<19>"  LOC = "A18"  ;
+#NET "RAM_A<20>"  LOC = "D18"  ;
+#NET "RAM_BWn<3>"  LOC = "D9"  ;
+#NET "RAM_BWn<2>"  LOC = "A9"  ;
+#NET "RAM_BWn<1>"  LOC = "B9"  ;
+#NET "RAM_BWn<0>"  LOC = "G12"  ;
+#NET "RAM_ZZ"  LOC = "J12"  ;
+#NET "RAM_LDn"  LOC = "H12"  ;
+#NET "RAM_OEn"  LOC = "C10"  ;
+#NET "RAM_WEn"  LOC = "D10"  ;
+#NET "RAM_CENn"  LOC = "B10"  ;
+#NET "RAM_CLK"  LOC = "A10"  ;
+
+## 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