skeletons that don't work yet

2 files changed, 607 insertions, 0 deletions

diff --git a/usrp2/top/safe_u1e/Makefile b/usrp2/top/safe_u1e/Makefile
new file mode 100644
index 000000000..8fe77d554
--- /dev/null
+++ b/usrp2/top/safe_u1e/Makefile
@@ -0,0 +1,245 @@
+#
+# 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_u1e
+export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise
+
+##################################################
+# 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
+##################################################
+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/safe_u1e/u1e.ucf \
+top/safe_u1e/safe_u1e.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/usrp2/top/safe_u1e/safe_u1e.v b/usrp2/top/safe_u1e/safe_u1e.v
new file mode 100644
index 000000000..c880a9e55
--- /dev/null
+++ b/usrp2/top/safe_u1e/safe_u1e.v
@@ -0,0 +1,362 @@
+`timescale 1ns / 1ps
+//////////////////////////////////////////////////////////////////////////////////
+
+module safe_u1e
+  (
+   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 [15:0] DACA,
+   //output [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
+   );
+
+   // 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";
+
+   reg [31:0] 	ctr;
+
+   always @(posedge clk_fpga)
+     ctr <= ctr + 1;
+
+   assign {leds,ETH_LED} = ~ctr[29:24];
+   
+
+/*   
+   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 	dcm_rst 		    = 0;
+
+   wire [13:0] 	adc_a, 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,adc_b}));
+   
+   // 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(), 
+                 .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 [4:0] leds_int;
+   assign     leds = ~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
+   
+   u2_core u2_core(.dsp_clk           (dsp_clk),
+		     .wb_clk            (wb_clk),
+		     .clock_ready       (clock_ready),
+		     .clk_to_mac	(clk_to_mac),
+		     .pps_in		(pps_in),
+		     .leds		(leds_int),
+		     .debug		(debug[31:0]),
+		     .debug_clk		(debug_clk[1:0]),
+		     .exp_pps_in	(exp_time_in),
+		     .exp_pps_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),
+		     .cpld_start        (cpld_start),
+		     .cpld_mode         (cpld_mode),
+		     .cpld_done         (cpld_done),
+		     .cpld_din          (cpld_din),
+		     .cpld_clk          (cpld_clk),
+		     .cpld_detached     (cpld_detached),
+		     .adc_a		(adc_a[13:0]),
+		     .adc_ovf_a		(adc_ovf_a),
+		     .adc_on_a		(adc_on_a),
+		     .adc_oe_a		(adc_oe_a),
+		     .adc_b		(adc_b[13:0]),
+		     .adc_ovf_b		(adc_ovf_b),
+		     .adc_on_b		(adc_on_b),
+		     .adc_oe_b		(adc_oe_b),
+		     .dac_a		(DACA[15:0]),
+		     .dac_b		(DACB[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_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             (RAM_D),
+		     .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 // safe_u2plus