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-rw-r--r--usrp2/sdr_lib/dsp_core_rx.v16
-rwxr-xr-x[-rw-r--r--]usrp2/top/u2_core/u2_core.v214
-rw-r--r--usrp2/top/u2_rev3/Makefile22
3 files changed, 65 insertions, 187 deletions
diff --git a/usrp2/sdr_lib/dsp_core_rx.v b/usrp2/sdr_lib/dsp_core_rx.v
index 1e689fc7f..aba18fccb 100644
--- a/usrp2/sdr_lib/dsp_core_rx.v
+++ b/usrp2/sdr_lib/dsp_core_rx.v
@@ -1,6 +1,6 @@
+`define DSP_CORE_RX_BASE 160
module dsp_core_rx
- #(parameter BASE = 160)
(input clk, input rst,
input set_stb, input [7:0] set_addr, input [31:0] set_data,
@@ -37,33 +37,33 @@ module dsp_core_rx
wire [31:4] UNUSED_2;
wire [31:2] UNUSED_3;
- setting_reg #(.my_addr(BASE+0)) sr_0
+ setting_reg #(.my_addr(`DSP_CORE_RX_BASE+0)) sr_0
(.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out(phase_inc),.changed());
- setting_reg #(.my_addr(BASE+1)) sr_1
+ setting_reg #(.my_addr(`DSP_CORE_RX_BASE+1)) sr_1
(.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({scale_i,scale_q}),.changed());
- setting_reg #(.my_addr(BASE+2)) sr_2
+ setting_reg #(.my_addr(`DSP_CORE_RX_BASE+2)) sr_2
(.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({UNUSED_1, enable_hb1, enable_hb2, cic_decim_rate}),.changed());
- rx_dcoffset #(.WIDTH(14),.ADDR(BASE+3)) rx_dcoffset_a
+ rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+6)) rx_dcoffset_a
(.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data),
.adc_in(adc_a),.adc_out(adc_a_ofs));
- rx_dcoffset #(.WIDTH(14),.ADDR(BASE+4)) rx_dcoffset_b
+ rx_dcoffset #(.WIDTH(14),.ADDR(`DSP_CORE_RX_BASE+7)) rx_dcoffset_b
(.clk(clk),.rst(rst),.set_stb(set_stb),.set_addr(set_addr),.set_data(set_data),
.adc_in(adc_b),.adc_out(adc_b_ofs));
wire [3:0] muxctrl;
- setting_reg #(.my_addr(BASE+5)) sr_8
+ setting_reg #(.my_addr(`DSP_CORE_RX_BASE+8)) sr_8
(.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({UNUSED_2,muxctrl}),.changed());
wire [1:0] gpio_ena;
- setting_reg #(.my_addr(BASE+6)) sr_9
+ setting_reg #(.my_addr(`DSP_CORE_RX_BASE+9)) sr_9
(.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({UNUSED_3,gpio_ena}),.changed());
diff --git a/usrp2/top/u2_core/u2_core.v b/usrp2/top/u2_core/u2_core.v
index 428a40ad2..df74c7dba 100644..100755
--- a/usrp2/top/u2_core/u2_core.v
+++ b/usrp2/top/u2_core/u2_core.v
@@ -135,24 +135,6 @@ module u2_core
input sim_mode,
input [3:0] clock_divider
);
-
- localparam SR_BUF_POOL = 64; // Uses 1 reg
- localparam SR_UDP_SM = 96; // 64 regs
- localparam SR_RX_DSP = 160; // 16
- localparam SR_RX_CTRL = 176; // 16
- localparam SR_TIME64 = 192; // 3
- localparam SR_SIMTIMER = 198; // 2
- localparam SR_TX_DSP = 208; // 16
- localparam SR_TX_CTRL = 224; // 16
-
- // FIFO Sizes, 9 = 512 lines, 10 = 1024, 11 = 2048
- // all (most?) are 36 bits wide, so 9 is 1 BRAM, 10 is 2, 11 is 4 BRAMs
- localparam DSP_TX_FIFOSIZE = 10;
- localparam DSP_RX_FIFOSIZE = 10;
- localparam ETH_TX_FIFOSIZE = 10;
- 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;
@@ -162,14 +144,13 @@ module u2_core
wire ram_loader_rst, wb_rst, dsp_rst;
wire [31:0] status, status_b0, status_b1, status_b2, status_b3, status_b4, status_b5, status_b6, status_b7;
- wire bus_error, spi_int, i2c_int, pps_int, onetime_int, periodic_int, buffer_int;
- wire proc_int, overrun, underrun, uart_tx_int, uart_rx_int;
+ wire bus_error, spi_int, i2c_int, pps_int, timer_int, buffer_int, proc_int, overrun, underrun, uart_tx_int, uart_rx_int;
wire [31:0] debug_gpio_0, debug_gpio_1;
wire [31:0] atr_lines;
- wire [31:0] debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc,
- debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp, debug_udp;
+ wire [31:0] debug_rx, debug_mac, debug_mac0, debug_mac1, debug_tx_dsp, debug_txc,
+ debug_serdes0, debug_serdes1, debug_serdes2, debug_rx_dsp;
wire [15:0] ser_rx_occ, ser_tx_occ, dsp_rx_occ, dsp_tx_occ, eth_rx_occ, eth_tx_occ, eth_rx_occ2;
wire ser_rx_full, ser_tx_full, dsp_rx_full, dsp_tx_full, eth_rx_full, eth_tx_full, eth_rx_full2;
@@ -178,7 +159,6 @@ module u2_core
wire serdes_link_up;
wire epoch;
wire [31:0] irq;
- wire [63:0] vita_time;
// ///////////////////////////////////////////////////////////////////////////////////////////////
// Wishbone Single Master INTERCON
@@ -353,7 +333,7 @@ module u2_core
wire [3:0] wr0_flags, wr1_flags, wr2_flags, wr3_flags;
wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat;
- buffer_pool #(.BUF_SIZE(9), .SET_ADDR(SR_BUF_POOL)) buffer_pool
+ buffer_pool #(.BUF_SIZE(9), .SET_ADDR(64)) buffer_pool
(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst),
.wb_we_i(s1_we),.wb_stb_i(s1_stb),.wb_adr_i(s1_adr),.wb_dat_i(s1_dat_o),
.wb_dat_o(s1_dat_i),.wb_ack_o(s1_ack),.wb_err_o(),.wb_rty_o(),
@@ -425,51 +405,26 @@ module u2_core
.word00(status_b0),.word01(status_b1),.word02(status_b2),.word03(status_b3),
.word04(status_b4),.word05(status_b5),.word06(status_b6),.word07(status_b7),
- .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(vita_time[63:32]),
- .word11(vita_time[31:0]),.word12(32'b0),.word13(irq),.word14(status_enc),.word15(cycle_count)
+ .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(32'b0),
+ .word11(32'b0),.word12(32'b0),.word13(irq),.word14(status_enc),.word15(cycle_count)
);
// /////////////////////////////////////////////////////////////////////////
// Ethernet MAC Slave #6
- wire [18:0] rx_f19_data, tx_f19_data;
- wire rx_f19_src_rdy, rx_f19_dst_rdy, rx_f36_src_rdy, rx_f36_dst_rdy;
-
- simple_gemac_wrapper19 #(.RXFIFOSIZE(11), .TXFIFOSIZE(6)) simple_gemac_wrapper19
+ simple_gemac_wrapper #(.RXFIFOSIZE(11), .TXFIFOSIZE(6)) simple_gemac_wrapper
(.clk125(clk_to_mac), .reset(wb_rst),
.GMII_GTX_CLK(GMII_GTX_CLK), .GMII_TX_EN(GMII_TX_EN),
.GMII_TX_ER(GMII_TX_ER), .GMII_TXD(GMII_TXD),
.GMII_RX_CLK(GMII_RX_CLK), .GMII_RX_DV(GMII_RX_DV),
.GMII_RX_ER(GMII_RX_ER), .GMII_RXD(GMII_RXD),
.sys_clk(dsp_clk),
- .rx_f19_data(rx_f19_data), .rx_f19_src_rdy(rx_f19_src_rdy), .rx_f19_dst_rdy(rx_f19_dst_rdy),
- .tx_f19_data(tx_f19_data), .tx_f19_src_rdy(tx_f19_src_rdy), .tx_f19_dst_rdy(tx_f19_dst_rdy),
+ .rx_f36_data({wr2_flags,wr2_dat}), .rx_f36_src_rdy(wr2_ready_i), .rx_f36_dst_rdy(wr2_ready_o),
+ .tx_f36_data({rd2_flags,rd2_dat}), .tx_f36_src_rdy(rd2_ready_o), .tx_f36_dst_rdy(rd2_ready_i),
.wb_clk(wb_clk), .wb_rst(wb_rst), .wb_stb(s6_stb), .wb_cyc(s6_cyc), .wb_ack(s6_ack),
.wb_we(s6_we), .wb_adr(s6_adr), .wb_dat_i(s6_dat_o), .wb_dat_o(s6_dat_i),
.mdio(MDIO), .mdc(MDC),
.debug(debug_mac));
-
- wire [35:0] udp_tx_data, udp_rx_data;
- wire udp_tx_src_rdy, udp_tx_dst_rdy, udp_rx_src_rdy, udp_rx_dst_rdy;
-
- udp_wrapper #(.BASE(SR_UDP_SM)) udp_wrapper
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .set_stb(set_stb_dsp), .set_addr(set_addr_dsp), .set_data(set_data_dsp),
- .rx_f19_data(rx_f19_data), .rx_f19_src_rdy_i(rx_f19_src_rdy), .rx_f19_dst_rdy_o(rx_f19_dst_rdy),
- .tx_f19_data(tx_f19_data), .tx_f19_src_rdy_o(tx_f19_src_rdy), .tx_f19_dst_rdy_i(tx_f19_dst_rdy),
- .rx_f36_data(udp_rx_data), .rx_f36_src_rdy_o(udp_rx_src_rdy), .rx_f36_dst_rdy_i(udp_rx_dst_rdy),
- .tx_f36_data(udp_tx_data), .tx_f36_src_rdy_i(udp_tx_src_rdy), .tx_f36_dst_rdy_o(udp_tx_dst_rdy),
- .debug(debug_udp) );
-
- fifo_cascade #(.WIDTH(36), .SIZE(ETH_TX_FIFOSIZE)) tx_eth_fifo
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .datain({rd2_flags,rd2_dat}), .src_rdy_i(rd2_ready_o), .dst_rdy_o(rd2_ready_i),
- .dataout(udp_tx_data), .src_rdy_o(udp_tx_src_rdy), .dst_rdy_i(udp_tx_dst_rdy));
-
- fifo_cascade #(.WIDTH(36), .SIZE(ETH_RX_FIFOSIZE)) rx_eth_fifo
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .datain(udp_rx_data), .src_rdy_i(udp_rx_src_rdy), .dst_rdy_o(udp_rx_dst_rdy),
- .dataout({wr2_flags,wr2_dat}), .src_rdy_o(wr2_ready_i), .dst_rdy_i(wr2_ready_o));
// /////////////////////////////////////////////////////////////////////////
// Settings Bus -- Slave #7
@@ -523,8 +478,8 @@ module u2_core
assign irq= {{8'b0},
{8'b0},
- {3'b0, periodic_int, clk_status, serdes_link_up, uart_tx_int, uart_rx_int},
- {pps_int,overrun,underrun,PHY_INTn,i2c_int,spi_int,onetime_int,buffer_int}};
+ {4'b0, clk_status, serdes_link_up, uart_tx_int, uart_rx_int},
+ {pps_int,overrun,underrun,PHY_INTn,i2c_int,spi_int,timer_int,buffer_int}};
pic pic(.clk_i(wb_clk),.rst_i(wb_rst),.cyc_i(s8_cyc),.stb_i(s8_stb),.adr_i(s8_adr[4:2]),
.we_i(s8_we),.dat_i(s8_dat_o),.dat_o(s8_dat_i),.ack_o(s8_ack),.int_o(proc_int),
@@ -533,25 +488,13 @@ module u2_core
// /////////////////////////////////////////////////////////////////////////
// Master Timer, Slave #9
- // No longer used, replaced with simple_timer below
- /*
wire [31:0] master_time;
timer timer
(.wb_clk_i(wb_clk),.rst_i(wb_rst),
.cyc_i(s9_cyc),.stb_i(s9_stb),.adr_i(s9_adr[4:2]),
.we_i(s9_we),.dat_i(s9_dat_o),.dat_o(s9_dat_i),.ack_o(s9_ack),
.sys_clk_i(dsp_clk),.master_time_i(master_time),.int_o(timer_int) );
- */
- assign s9_ack = 0;
-
- // /////////////////////////////////////////////////////////////////////////
- // Simple Timer interrupts
-
- simple_timer #(.BASE(SR_SIMTIMER)) simple_timer
- (.clk(wb_clk), .reset(wb_rst),
- .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data),
- .onetime_int(onetime_int), .periodic_int(periodic_int));
-
+
// /////////////////////////////////////////////////////////////////////////
// UART, Slave #10
@@ -579,9 +522,22 @@ module u2_core
// //////////////////////////////////////////////////////////////////////////
// Time Sync, Slave #12
- // No longer used, see time_64bit. Still need to handle mimo time, though
- assign sc_ack = 0;
+ reg pps_posedge, pps_negedge, pps_pos_d1, pps_neg_d1;
+ always @(negedge dsp_clk) pps_negedge <= pps_in;
+ always @(posedge dsp_clk) pps_posedge <= pps_in;
+ always @(posedge dsp_clk) pps_pos_d1 <= pps_posedge;
+ always @(posedge dsp_clk) pps_neg_d1 <= pps_negedge;
+ wire pps_o;
+ time_sync time_sync
+ (.wb_clk_i(wb_clk),.rst_i(wb_rst),
+ .cyc_i(sc_cyc),.stb_i(sc_stb),.adr_i(sc_adr[4:2]),
+ .we_i(sc_we),.dat_i(sc_dat_o),.dat_o(sc_dat_i),.ack_o(sc_ack),
+ .sys_clk_i(dsp_clk),.master_time_o(master_time),
+ .pps_posedge(pps_posedge),.pps_negedge(pps_negedge),
+ .exp_pps_in(exp_pps_in),.exp_pps_out(exp_pps_out),
+ .int_o(pps_int),.epoch_o(epoch),.pps_o(pps_o) );
+
// /////////////////////////////////////////////////////////////////////////
// SD Card Reader / Writer, Slave #13
@@ -595,89 +551,48 @@ module u2_core
assign sd_dat_i[31:8] = 0;
// /////////////////////////////////////////////////////////////////////////
- // DSP RX
+ // DSP
wire [31:0] sample_rx, sample_tx;
wire strobe_rx, strobe_tx;
- wire rx_dst_rdy, rx_src_rdy, rx1_dst_rdy, rx1_src_rdy;
- wire [99:0] rx_data;
- wire [35:0] rx1_data;
+
+ rx_control #(.FIFOSIZE(10)) rx_control
+ (.clk(dsp_clk), .rst(dsp_rst),
+ .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
+ .master_time(master_time),.overrun(overrun),
+ .wr_dat_o(wr1_dat), .wr_flags_o(wr1_flags), .wr_ready_o(wr1_ready_i), .wr_ready_i(wr1_ready_o),
+ .sample(sample_rx), .run(run_rx), .strobe(strobe_rx),
+ .fifo_occupied(dsp_rx_occ),.fifo_full(dsp_rx_full),.fifo_empty(dsp_rx_empty),
+ .debug_rx(debug_rx) );
- dsp_core_rx #(.BASE(SR_RX_DSP)) dsp_core_rx
+ // dummy_rx dsp_core_rx
+ dsp_core_rx dsp_core_rx
(.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),.adc_ovf_a(adc_ovf_a),.adc_b(adc_b),.adc_ovf_b(adc_ovf_b),
.sample(sample_rx), .run(run_rx_d1), .strobe(strobe_rx),
.debug(debug_rx_dsp) );
- wire [31:0] vrc_debug;
-
- vita_rx_control #(.BASE(SR_RX_CTRL), .WIDTH(32)) vita_rx_control
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
- .vita_time(vita_time), .overrun(overrun),
- .sample(sample_rx), .run(run_rx), .strobe(strobe_rx),
- .sample_fifo_o(rx_data), .sample_fifo_dst_rdy_i(rx_dst_rdy), .sample_fifo_src_rdy_o(rx_src_rdy),
- .debug_rx(vrc_debug));
-
- wire [3:0] vita_state;
-
- vita_rx_framer #(.BASE(SR_RX_CTRL), .MAXCHAN(1)) vita_rx_framer
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
- .sample_fifo_i(rx_data), .sample_fifo_dst_rdy_o(rx_dst_rdy), .sample_fifo_src_rdy_i(rx_src_rdy),
- .data_o(rx1_data), .dst_rdy_i(rx1_dst_rdy), .src_rdy_o(rx1_src_rdy),
- .fifo_occupied(), .fifo_full(), .fifo_empty(),
- .debug_rx(vita_state) );
-
- fifo_cascade #(.WIDTH(36), .SIZE(DSP_RX_FIFOSIZE)) rx_fifo_cascade
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .datain(rx1_data), .src_rdy_i(rx1_src_rdy), .dst_rdy_o(rx1_dst_rdy),
- .dataout({wr1_flags,wr1_dat}), .src_rdy_o(wr1_ready_i), .dst_rdy_i(wr1_ready_o));
-
- // ///////////////////////////////////////////////////////////////////////////////////
- // DSP TX
-
- wire [35:0] tx_data;
- wire [99:0] tx1_data;
- wire tx_src_rdy, tx_dst_rdy, tx1_src_rdy, tx1_dst_rdy;
-
- wire [31:0] debug_vtc, debug_vtd, debug_vt;
-
- fifo_cascade #(.WIDTH(36), .SIZE(DSP_TX_FIFOSIZE)) tx_fifo_cascade
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .datain({rd1_flags,rd1_dat}), .src_rdy_i(rd1_ready_o), .dst_rdy_o(rd1_ready_i),
- .dataout(tx_data), .src_rdy_o(tx_src_rdy), .dst_rdy_i(tx_dst_rdy) );
-
- vita_tx_deframer #(.BASE(SR_TX_CTRL), .MAXCHAN(1)) vita_tx_deframer
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
+ tx_control #(.FIFOSIZE(10)) tx_control
+ (.clk(dsp_clk), .rst(dsp_rst),
.set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
- .data_i(tx_data), .src_rdy_i(tx_src_rdy), .dst_rdy_o(tx_dst_rdy),
- .sample_fifo_o(tx1_data), .sample_fifo_src_rdy_o(tx1_src_rdy), .sample_fifo_dst_rdy_i(tx1_dst_rdy),
- .debug(debug_vtd) );
-
- vita_tx_control #(.BASE(SR_TX_CTRL), .WIDTH(32)) vita_tx_control
- (.clk(dsp_clk), .reset(dsp_rst), .clear(0),
- .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
- .vita_time(vita_time),.underrun(underrun),
- .sample_fifo_i(tx1_data), .sample_fifo_src_rdy_i(tx1_src_rdy), .sample_fifo_dst_rdy_o(tx1_dst_rdy),
+ .master_time(master_time),.underrun(underrun),
+ .rd_dat_i(rd1_dat), .rd_flags_i(rd1_flags), .rd_ready_i(rd1_ready_o), .rd_ready_o(rd1_ready_i),
.sample(sample_tx), .run(run_tx), .strobe(strobe_tx),
- .debug(debug_vtc) );
-
- assign debug_vt = debug_vtc | debug_vtd;
+ .fifo_occupied(dsp_tx_occ),.fifo_full(dsp_tx_full),.fifo_empty(dsp_tx_empty),
+ .debug(debug_txc) );
- dsp_core_tx #(.BASE(SR_TX_DSP)) dsp_core_tx
+ dsp_core_tx dsp_core_tx
(.clk(dsp_clk),.rst(dsp_rst),
.set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp),
- .sample(sample_tx), .run(run_tx), .strobe(strobe_tx),
.dac_a(dac_a),.dac_b(dac_b),
- .debug(debug_tx_dsp) );
+ .sample(sample_tx), .run(run_tx), .strobe(strobe_tx), .debug(debug_tx_dsp) );
assign dsp_rst = wb_rst;
// ///////////////////////////////////////////////////////////////////////////////////
// SERDES
- serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) serdes
+ serdes #(.TXFIFOSIZE(9),.RXFIFOSIZE(9)) serdes
(.clk(dsp_clk),.rst(dsp_rst),
.ser_tx_clk(ser_tx_clk),.ser_t(ser_t),.ser_tklsb(ser_tklsb),.ser_tkmsb(ser_tkmsb),
.rd_dat_i(rd0_dat),.rd_flags_i(rd0_flags),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o),
@@ -720,13 +635,6 @@ module u2_core
assign RAM_CE1n = 0;
assign RAM_D[17:16] = 2'bzz;
- // /////////////////////////////////////////////////////////////////////////
- // VITA Timing
-
- time_64bit #(.TICKS_PER_SEC(32'd100000000),.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), .pps_int(pps_int));
-
// /////////////////////////////////////////////////////////////////////////////////////////
// Debug Pins
@@ -753,9 +661,8 @@ module u2_core
eth_mac_debug <= { { 6'd0, GMII_TX_EN, GMII_RX_DV, debug_mac0[7:0]},
{eth_rx_full2, eth_rx_empty2, eth_rx_occ2[13:0]} };
- assign debug_clk[0] = GMII_RX_CLK; // wb_clk;
- assign debug_clk[1] = dsp_clk;
-
+ assign debug_clk[0] = 0; // wb_clk;
+ assign debug_clk[1] = clk_to_mac;
/*
wire mdio_cpy = MDIO;
@@ -769,27 +676,14 @@ module u2_core
{ 5'd0, GMII_TX_EN, GMII_TX_ER, GMII_GTX_CLK },
{ wr2_flags, rd2_flags },
{ 4'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } };
+ */
assign debug = { { GMII_RXD },
{ 5'd0, GMII_RX_DV, GMII_RX_ER, GMII_RX_CLK },
{ wr2_flags, rd2_flags },
{ GMII_TX_EN,3'd0, wr2_ready_i, wr2_ready_o, rd2_ready_i, rd2_ready_o } };
- */
-
-// assign debug = debug_udp;
- assign debug = vrc_debug;
- assign debug_gpio_0 = { {pps_in, pps_int, 2'd0, vita_state},
- {2'd0, rx_dst_rdy, rx_src_rdy, rx_data[99:96]},
- {run_rx_d1, run_rx, strobe_rx, overrun, wr1_flags[3:0]} ,
- {wr1_ready_i, wr1_ready_o, rx1_src_rdy, rx1_dst_rdy, rx1_data[35:32]}};
-
- assign debug_gpio_1 = {vita_time[63:32] };
-
-/*
- assign debug_gpio_1 = { { tx_f19_data[15:8] },
- { tx_f19_data[7:0] },
- { 3'd0, tx_f19_src_rdy, tx_f19_dst_rdy, tx_f19_data[18:16] },
- { 2'b0, rd2_ready_i, rd2_ready_o, rd2_flags } };
- */
+
+ assign debug_gpio_0 = debug_mac; //eth_mac_debug;
+ assign debug_gpio_1 = 0;
endmodule // u2_core
diff --git a/usrp2/top/u2_rev3/Makefile b/usrp2/top/u2_rev3/Makefile
index af93700c5..80d09acb7 100644
--- a/usrp2/top/u2_rev3/Makefile
+++ b/usrp2/top/u2_rev3/Makefile
@@ -85,16 +85,7 @@ control_lib/wb_bridge_16_32.v \
control_lib/reset_sync.v \
control_lib/priority_enc.v \
control_lib/pic.v \
-vrt/vita_rx_control.v \
-vrt/vita_rx_framer.v \
-vrt/vita_tx_control.v \
-vrt/vita_tx_deframer.v \
-udp/udp_wrapper.v \
-udp/fifo19_rxrealign.v \
-udp/prot_eng_tx.v \
-udp/add_onescomp.v \
simple_gemac/simple_gemac_wrapper.v \
-simple_gemac/simple_gemac_wrapper19.v \
simple_gemac/simple_gemac.v \
simple_gemac/simple_gemac_wb.v \
simple_gemac/simple_gemac_tx.v \
@@ -115,15 +106,11 @@ 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/newfifo/ll8_to_fifo36.v \
-control_lib/newfifo/fifo19_to_ll8.v \
-control_lib/newfifo/ll8_to_fifo19.v \
-control_lib/newfifo/fifo36_to_fifo19.v \
-control_lib/newfifo/fifo19_to_fifo36.v \
control_lib/longfifo.v \
control_lib/shortfifo.v \
control_lib/medfifo.v \
@@ -133,8 +120,6 @@ coregen/fifo_xlnx_512x36_2clk.v \
coregen/fifo_xlnx_512x36_2clk.xco \
coregen/fifo_xlnx_64x36_2clk.v \
coregen/fifo_xlnx_64x36_2clk.xco \
-coregen/fifo_xlnx_16x19_2clk.v \
-coregen/fifo_xlnx_16x19_2clk.xco \
coregen/fifo_xlnx_16x40_2clk.v \
coregen/fifo_xlnx_16x40_2clk.xco \
extram/wb_zbt16_b.v \
@@ -189,11 +174,10 @@ serdes/serdes_fc_rx.v \
serdes/serdes_fc_tx.v \
serdes/serdes_rx.v \
serdes/serdes_tx.v \
-timing/time_64bit.v \
-timing/time_compare.v \
timing/time_receiver.v \
timing/time_sender.v \
-timing/simple_timer.v \
+timing/time_sync.v \
+timing/timer.v \
top/u2_core/u2_core.v \
top/u2_rev3/u2_rev3.ucf \
top/u2_rev3/u2_rev3.v
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-04 07:18:27 +0000