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-rw-r--r--usrp2/top/safe_u1plus/Makefile131
-rw-r--r--usrp2/top/safe_u1plus/safe_u1plus.ucf170
-rw-r--r--usrp2/top/safe_u1plus/safe_u1plus.v359
-rw-r--r--usrp2/top/safe_u1plus/u1plus.ucf168
4 files changed, 185 insertions, 643 deletions
diff --git a/usrp2/top/safe_u1plus/Makefile b/usrp2/top/safe_u1plus/Makefile
index 2f000df0f..33a2a51c7 100644
--- a/usrp2/top/safe_u1plus/Makefile
+++ b/usrp2/top/safe_u1plus/Makefile
@@ -37,8 +37,8 @@ export PROJ_FILE := $(BUILD_DIR)$(TOP_MODULE).ise
# Project Properties
##################################################
export PROJECT_PROPERTIES := \
-family "Spartan-3A DSP" \
-device xc3s1400a \
+family "Spartan3A" \
+device XC3S1400A \
package ft256 \
speed -4 \
top_level_module_type "HDL" \
@@ -53,136 +53,13 @@ simulator "ISE Simulator (VHDL/Verilog)" \
##################################################
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_u2plus/u1plus.ucf \
-top/safe_u2plus/safe_u1plus.v
+top/safe_u1plus/safe_u1plus.ucf \
+top/safe_u1plus/safe_u1plus.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 \
diff --git a/usrp2/top/safe_u1plus/safe_u1plus.ucf b/usrp2/top/safe_u1plus/safe_u1plus.ucf
new file mode 100644
index 000000000..1a078a9cc
--- /dev/null
+++ b/usrp2/top/safe_u1plus/safe_u1plus.ucf
@@ -0,0 +1,170 @@
+NET "debug_led<2>" LOC = "R2" ;
+NET "debug_led<1>" LOC = "N4" ;
+NET "debug_led<0>" LOC = "P4" ;
+NET "reset_n" LOC = "D5" ;
+NET "CLK_FPGA_P" LOC = "R7" ;
+NET "CLK_FPGA_N" LOC = "T7" ;
+
+
+#NET "TMS" LOC = "B2" ;
+#NET "TDO" LOC = "B16" ;
+#NET "TDI" LOC = "B1" ;
+#NET "TCK" LOC = "A15" ;
+#NET "GPIF_D07" LOC = "N12" ;
+#NET "GPIF_D06" LOC = "P13" ;
+#NET "GPIF_D05" LOC = "P11" ;
+#NET "GPIF_RDY3" LOC = "N11" ;
+#NET "GPIF_RDY2" LOC = "T10" ;
+#NET "GPIF_RDY1" LOC = "T4" ;
+#NET "GPIF_RDY0" LOC = "R5" ;
+#NET "cgen_st_status" LOC = "P6" ;
+#NET "GPIF_CTL3" LOC = "N5" ;
+#NET "GPIF_CTL2" LOC = "M11" ;
+#NET "GPIF_CTL1" LOC = "M9" ;
+#NET "GPIF_CTL0" LOC = "M7" ;
+#NET "fpga_cfg_prog_b" LOC = "A2" ;
+#NET "fpga_cfg_done" LOC = "T15" ;
+#NET "fpga_cfg_din" LOC = "T14" ;
+#NET "fpga_cfg_cclk" LOC = "R14" ;
+#NET "SDA_FPGA" LOC = "T13" ;
+#NET "SCL_FPGA" LOC = "R13" ;
+#NET "fpga_cfg_init_b" LOC = "T12" ;
+#NET "FX2_PA7_FLAGD" LOC = "P12" ;
+#NET "mystery_bus_2" LOC = "T11" ;
+#NET "FX2_PA6_PKTEND" LOC = "R11" ;
+#NET "FX2_PA2_SLOE" LOC = "P10" ;
+#NET "GPIF_D15" LOC = "P7" ;
+#NET "GPIF_D14" LOC = "N8" ;
+#NET "GPIF_D13" LOC = "T5" ;
+#NET "GPIF_D12" LOC = "T6" ;
+#NET "GPIF_D11" LOC = "N6" ;
+#NET "GPIF_D10" LOC = "P5" ;
+#NET "GPIF_D09" LOC = "R3" ;
+#NET "GPIF_D08" LOC = "T3" ;
+#NET "cgen_ref_sel" LOC = "T2" ;
+#NET "GPIF_D04" LOC = "R9" ;
+#NET "GPIF_D03" LOC = "T9" ;
+#NET "GPIF_D02" LOC = "N9" ;
+#NET "GPIF_D01" LOC = "P9" ;
+#NET "GPIF_D00" LOC = "P8" ;
+#NET "IFCLK" LOC = "T8" ;
+#NET "cgen_sync_b" LOC = "H15" ;
+#NET "FPGA_TXD" LOC = "H16" ;
+#NET "debug_00" LOC = "K16" ;
+#NET "debug_01" LOC = "J16" ;
+#NET "debug_clk0" LOC = "K15" ;
+#NET "debug_clk1" LOC = "K14" ;
+#NET "debug_02" LOC = "C16" ;
+#NET "debug_03" LOC = "C15" ;
+#NET "debug_04" LOC = "E13" ;
+#NET "debug_05" LOC = "D14" ;
+#NET "debug_06" LOC = "D16" ;
+#NET "debug_07" LOC = "D15" ;
+#NET "debug_08" LOC = "E14" ;
+#NET "debug_09" LOC = "F13" ;
+#NET "debug_10" LOC = "G13" ;
+#NET "debug_11" LOC = "F14" ;
+#NET "debug_12" LOC = "E16" ;
+#NET "debug_13" LOC = "F15" ;
+#NET "debug_14" LOC = "H13" ;
+#NET "debug_15" LOC = "G14" ;
+#NET "debug_16" LOC = "G16" ;
+#NET "debug_17" LOC = "F16" ;
+#NET "debug_18" LOC = "J12" ;
+#NET "debug_19" LOC = "J13" ;
+#NET "debug_20" LOC = "L14" ;
+#NET "debug_21" LOC = "L16" ;
+#NET "debug_22" LOC = "M15" ;
+#NET "debug_23" LOC = "M16" ;
+#NET "debug_24" LOC = "L13" ;
+#NET "debug_25" LOC = "K13" ;
+#NET "debug_26" LOC = "P16" ;
+#NET "debug_27" LOC = "N16" ;
+#NET "debug_28" LOC = "R15" ;
+#NET "debug_29" LOC = "P15" ;
+#NET "debug_30" LOC = "N13" ;
+#NET "debug_31" LOC = "N14" ;
+#NET "PPS_IN" LOC = "M14" ;
+#NET "cgen_st_ld" LOC = "M13" ;
+#NET "cgen_st_refmon" LOC = "J14" ;
+#NET "FPGA_RXD" LOC = "H12" ;
+#NET "DA10" LOC = "A8" ;
+#NET "DA09" LOC = "B8" ;
+#NET "DA08" LOC = "C8" ;
+#NET "DA07" LOC = "D8" ;
+#NET "DA06" LOC = "C9" ;
+#NET "DA05" LOC = "A9" ;
+#NET "DA04" LOC = "C10" ;
+#NET "DA03" LOC = "D9" ;
+#NET "SCLK_CODEC" LOC = "K3" ;
+#NET "TXBLANK" LOC = "K1" ;
+#NET "TXSYNC" LOC = "J2" ;
+#NET "TX00" LOC = "J1" ;
+#NET "TX01" LOC = "H3" ;
+#NET "TX02" LOC = "J3" ;
+#NET "TX03" LOC = "G2" ;
+#NET "TX04" LOC = "H1" ;
+#NET "TX05" LOC = "N3" ;
+#NET "TX06" LOC = "M4" ;
+#NET "TX07" LOC = "R1" ;
+#NET "TX08" LOC = "P2" ;
+#NET "TX09" LOC = "P1" ;
+#NET "TX10" LOC = "M1" ;
+#NET "TX11" LOC = "N1" ;
+#NET "TX12" LOC = "M3" ;
+#NET "TX13" LOC = "L4" ;
+#NET "io_tx_00" LOC = "K4" ;
+#NET "io_tx_01" LOC = "L3" ;
+#NET "io_tx_02" LOC = "L2" ;
+#NET "io_tx_03" LOC = "F1" ;
+#NET "io_tx_04" LOC = "F3" ;
+#NET "io_tx_05" LOC = "G3" ;
+#NET "io_tx_06" LOC = "E3" ;
+#NET "io_tx_07" LOC = "E2" ;
+#NET "io_tx_08" LOC = "E4" ;
+#NET "io_tx_09" LOC = "F4" ;
+#NET "io_tx_10" LOC = "D1" ;
+#NET "io_tx_11" LOC = "E1" ;
+#NET "io_tx_12" LOC = "D4" ;
+#NET "io_tx_13" LOC = "D3" ;
+#NET "io_tx_14" LOC = "C2" ;
+#NET "io_tx_15" LOC = "C1" ;
+#NET "MISO_AUX" LOC = "J5" ;
+#NET "MISO_CODEC" LOC = "G4" ;
+#NET "MISO_TX_DB" LOC = "J4" ;
+#NET "SEN_TX_DB" LOC = "N2" ;
+#NET "MOSI_TX_DB" LOC = "L1" ;
+#NET "SCLK_TX_DB" LOC = "G1" ;
+#NET "DA02" LOC = "A3" ;
+#NET "DA01" LOC = "B3" ;
+#NET "DA00" LOC = "A4" ;
+#NET "SEN_RX_DB" LOC = "B4" ;
+#NET "MOSI_RX_DB" LOC = "A5" ;
+#NET "SCLK_RX_DB" LOC = "C5" ;
+#NET "io_rx_00" LOC = "D7" ;
+#NET "io_rx_01" LOC = "C6" ;
+#NET "io_rx_02" LOC = "A6" ;
+#NET "io_rx_03" LOC = "B6" ;
+#NET "io_rx_04" LOC = "E9" ;
+#NET "io_rx_05" LOC = "A7" ;
+#NET "io_rx_06" LOC = "C7" ;
+#NET "io_rx_07" LOC = "B10" ;
+#NET "io_rx_08" LOC = "A10" ;
+#NET "io_rx_09" LOC = "C11" ;
+#NET "io_rx_10" LOC = "A11" ;
+#NET "io_rx_11" LOC = "D11" ;
+#NET "io_rx_12" LOC = "B12" ;
+#NET "io_rx_13" LOC = "A12" ;
+#NET "io_rx_14" LOC = "A14" ;
+#NET "io_rx_15" LOC = "A13" ;
+#NET "SEN_AUX" LOC = "C12" ;
+#NET "SCLK_AUX" LOC = "D12" ;
+#NET "reset_codec" LOC = "B14" ;
+#NET "SEN_CODEC" LOC = "D13" ;
+#NET "MOSI_CODEC" LOC = "C13" ;
+#NET "MISO_RX_DB" LOC = "E6" ;
+#NET "mystery_bus_1" LOC = "C4" ;
+#NET "mystery_bus_0" LOC = "E7" ;
+#NET "RXSYNC" LOC = "D10" ;
+#NET "DA11" LOC = "B15" ;
+
diff --git a/usrp2/top/safe_u1plus/safe_u1plus.v b/usrp2/top/safe_u1plus/safe_u1plus.v
index 38b276000..108364833 100644
--- a/usrp2/top/safe_u1plus/safe_u1plus.v
+++ b/usrp2/top/safe_u1plus/safe_u1plus.v
@@ -1,362 +1,25 @@
`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
-module safe_u2plus
- (
- input CLK_FPGA_P, input CLK_FPGA_N, // Diff
-
- // ADC
- //input ADC_clkout_p, //input ADC_clkout_n,
- //input ADCA_12_p, //input ADCA_12_n,
- //input ADCA_10_p, //input ADCA_10_n,
- //input ADCA_8_p, //input ADCA_8_n,
- //input ADCA_6_p, //input ADCA_6_n,
- //input ADCA_4_p, //input ADCA_4_n,
- //input ADCA_2_p, //input ADCA_2_n,
- //input ADCA_0_p, //input ADCA_0_n,
- //input ADCB_12_p, //input ADCB_12_n,
- //input ADCB_10_p, //input ADCB_10_n,
- //input ADCB_8_p, //input ADCB_8_n,
- //input ADCB_6_p, //input ADCB_6_n,
- //input ADCB_4_p, //input ADCB_4_n,
- //input ADCB_2_p, //input ADCB_2_n,
- //input ADCB_0_p, //input ADCB_0_n,
-
- // DAC
- //output [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
+module safe_u1plus
+ (input CLK_FPGA_P, input CLK_FPGA_N,
+ input reset_n,
+ output [2:0] debug_led // LED4 is shared w/INIT_B
);
-
+
// 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;
+ assign debug_led[1:0] = ~ctr[26:25];
- always @(posedge ser_rx_clk)
- begin
- ser_r_int <= ser_r;
- ser_rklsb_int <= ser_rklsb;
- ser_rkmsb_int <= ser_rkmsb;
- end
+ assign debug_led[2] = ~reset_n;
- 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
+endmodule // safe_u1plus
diff --git a/usrp2/top/safe_u1plus/u1plus.ucf b/usrp2/top/safe_u1plus/u1plus.ucf
deleted file mode 100644
index c3b20b76f..000000000
--- a/usrp2/top/safe_u1plus/u1plus.ucf
+++ /dev/null
@@ -1,168 +0,0 @@
-NET "TMS" LOC = "B2" ;
-NET "TDO" LOC = "B16" ;
-NET "TDI" LOC = "B1" ;
-NET "TCK" LOC = "A15" ;
-NET "GPIF_D07" LOC = "N12" ;
-NET "GPIF_D06" LOC = "P13" ;
-NET "GPIF_D05" LOC = "P11" ;
-NET "GPIF_RDY3" LOC = "N11" ;
-NET "GPIF_RDY2" LOC = "T10" ;
-NET "GPIF_RDY1" LOC = "T4" ;
-NET "GPIF_RDY0" LOC = "R5" ;
-NET "cgen_st_status" LOC = "P6" ;
-NET "GPIF_CTL3" LOC = "N5" ;
-NET "GPIF_CTL2" LOC = "M11" ;
-NET "GPIF_CTL1" LOC = "M9" ;
-NET "GPIF_CTL0" LOC = "M7" ;
-NET "fpga_cfg_prog_b" LOC = "A2" ;
-NET "fpga_cfg_done" LOC = "T15" ;
-NET "reset_n" LOC = "D5" ;
-NET "fpga_cfg_din" LOC = "T14" ;
-NET "fpga_cfg_cclk" LOC = "R14" ;
-NET "SDA_FPGA" LOC = "T13" ;
-NET "SCL_FPGA" LOC = "R13" ;
-NET "fpga_cfg_init_b" LOC = "T12" ;
-NET "FX2_PA7_FLAGD" LOC = "P12" ;
-NET "mystery_bus_2" LOC = "T11" ;
-NET "FX2_PA6_PKTEND" LOC = "R11" ;
-NET "FX2_PA2_SLOE" LOC = "P10" ;
-NET "GPIF_D15" LOC = "P7" ;
-NET "GPIF_D14" LOC = "N8" ;
-NET "GPIF_D13" LOC = "T5" ;
-NET "GPIF_D12" LOC = "T6" ;
-NET "GPIF_D11" LOC = "N6" ;
-NET "GPIF_D10" LOC = "P5" ;
-NET "GPIF_D09" LOC = "R3" ;
-NET "GPIF_D08" LOC = "T3" ;
-NET "debug_led2" LOC = "R2" ;
-NET "cgen_ref_sel" LOC = "T2" ;
-NET "debug_led1" LOC = "N4" ;
-NET "debug_led0" LOC = "P4" ;
-NET "GPIF_D04" LOC = "R9" ;
-NET "GPIF_D03" LOC = "T9" ;
-NET "GPIF_D02" LOC = "N9" ;
-NET "GPIF_D01" LOC = "P9" ;
-NET "GPIF_D00" LOC = "P8" ;
-NET "IFCLK" LOC = "T8" ;
-NET "CLK_FPGA_P" LOC = "R7" ;
-NET "CLK_FPGA_N" LOC = "T7" ;
-NET "cgen_sync_b" LOC = "H15" ;
-NET "FPGA_TXD" LOC = "H16" ;
-NET "debug_00" LOC = "K16" ;
-NET "debug_01" LOC = "J16" ;
-NET "debug_clk0" LOC = "K15" ;
-NET "debug_clk1" LOC = "K14" ;
-NET "debug_02" LOC = "C16" ;
-NET "debug_03" LOC = "C15" ;
-NET "debug_04" LOC = "E13" ;
-NET "debug_05" LOC = "D14" ;
-NET "debug_06" LOC = "D16" ;
-NET "debug_07" LOC = "D15" ;
-NET "debug_08" LOC = "E14" ;
-NET "debug_09" LOC = "F13" ;
-NET "debug_10" LOC = "G13" ;
-NET "debug_11" LOC = "F14" ;
-NET "debug_12" LOC = "E16" ;
-NET "debug_13" LOC = "F15" ;
-NET "debug_14" LOC = "H13" ;
-NET "debug_15" LOC = "G14" ;
-NET "debug_16" LOC = "G16" ;
-NET "debug_17" LOC = "F16" ;
-NET "debug_18" LOC = "J12" ;
-NET "debug_19" LOC = "J13" ;
-NET "debug_20" LOC = "L14" ;
-NET "debug_21" LOC = "L16" ;
-NET "debug_22" LOC = "M15" ;
-NET "debug_23" LOC = "M16" ;
-NET "debug_24" LOC = "L13" ;
-NET "debug_25" LOC = "K13" ;
-NET "debug_26" LOC = "P16" ;
-NET "debug_27" LOC = "N16" ;
-NET "debug_28" LOC = "R15" ;
-NET "debug_29" LOC = "P15" ;
-NET "debug_30" LOC = "N13" ;
-NET "debug_31" LOC = "N14" ;
-NET "PPS_IN" LOC = "M14" ;
-NET "cgen_st_ld" LOC = "M13" ;
-NET "cgen_st_refmon" LOC = "J14" ;
-NET "FPGA_RXD" LOC = "H12" ;
-NET "DA10" LOC = "A8" ;
-NET "DA09" LOC = "B8" ;
-NET "DA08" LOC = "C8" ;
-NET "DA07" LOC = "D8" ;
-NET "DA06" LOC = "C9" ;
-NET "DA05" LOC = "A9" ;
-NET "DA04" LOC = "C10" ;
-NET "DA03" LOC = "D9" ;
-NET "SCLK_CODEC" LOC = "K3" ;
-NET "TXBLANK" LOC = "K1" ;
-NET "TXSYNC" LOC = "J2" ;
-NET "TX00" LOC = "J1" ;
-NET "TX01" LOC = "H3" ;
-NET "TX02" LOC = "J3" ;
-NET "TX03" LOC = "G2" ;
-NET "TX04" LOC = "H1" ;
-NET "TX05" LOC = "N3" ;
-NET "TX06" LOC = "M4" ;
-NET "TX07" LOC = "R1" ;
-NET "TX08" LOC = "P2" ;
-NET "TX09" LOC = "P1" ;
-NET "TX10" LOC = "M1" ;
-NET "TX11" LOC = "N1" ;
-NET "TX12" LOC = "M3" ;
-NET "TX13" LOC = "L4" ;
-NET "io_tx_00" LOC = "K4" ;
-NET "io_tx_01" LOC = "L3" ;
-NET "io_tx_02" LOC = "L2" ;
-NET "io_tx_03" LOC = "F1" ;
-NET "io_tx_04" LOC = "F3" ;
-NET "io_tx_05" LOC = "G3" ;
-NET "io_tx_06" LOC = "E3" ;
-NET "io_tx_07" LOC = "E2" ;
-NET "io_tx_08" LOC = "E4" ;
-NET "io_tx_09" LOC = "F4" ;
-NET "io_tx_10" LOC = "D1" ;
-NET "io_tx_11" LOC = "E1" ;
-NET "io_tx_12" LOC = "D4" ;
-NET "io_tx_13" LOC = "D3" ;
-NET "io_tx_14" LOC = "C2" ;
-NET "io_tx_15" LOC = "C1" ;
-NET "MISO_AUX" LOC = "J5" ;
-NET "MISO_CODEC" LOC = "G4" ;
-NET "MISO_TX_DB" LOC = "J4" ;
-NET "SEN_TX_DB" LOC = "N2" ;
-NET "MOSI_TX_DB" LOC = "L1" ;
-NET "SCLK_TX_DB" LOC = "G1" ;
-NET "DA02" LOC = "A3" ;
-NET "DA01" LOC = "B3" ;
-NET "DA00" LOC = "A4" ;
-NET "SEN_RX_DB" LOC = "B4" ;
-NET "MOSI_RX_DB" LOC = "A5" ;
-NET "SCLK_RX_DB" LOC = "C5" ;
-NET "io_rx_00" LOC = "D7" ;
-NET "io_rx_01" LOC = "C6" ;
-NET "io_rx_02" LOC = "A6" ;
-NET "io_rx_03" LOC = "B6" ;
-NET "io_rx_04" LOC = "E9" ;
-NET "io_rx_05" LOC = "A7" ;
-NET "io_rx_06" LOC = "C7" ;
-NET "io_rx_07" LOC = "B10" ;
-NET "io_rx_08" LOC = "A10" ;
-NET "io_rx_09" LOC = "C11" ;
-NET "io_rx_10" LOC = "A11" ;
-NET "io_rx_11" LOC = "D11" ;
-NET "io_rx_12" LOC = "B12" ;
-NET "io_rx_13" LOC = "A12" ;
-NET "io_rx_14" LOC = "A14" ;
-NET "io_rx_15" LOC = "A13" ;
-NET "SEN_AUX" LOC = "C12" ;
-NET "SCLK_AUX" LOC = "D12" ;
-NET "reset_codec" LOC = "B14" ;
-NET "SEN_CODEC" LOC = "D13" ;
-NET "MOSI_CODEC" LOC = "C13" ;
-NET "MISO_RX_DB" LOC = "E6" ;
-NET "mystery_bus_1" LOC = "C4" ;
-NET "mystery_bus_0" LOC = "E7" ;
-NET "RXSYNC" LOC = "D10" ;
-NET "DA11" LOC = "B15" ;
-