diff options
Diffstat (limited to 'usrp2/top/u2_rev3')
| -rw-r--r-- | usrp2/top/u2_rev3/u2_core.v | 55 |
1 files changed, 21 insertions, 34 deletions
diff --git a/usrp2/top/u2_rev3/u2_core.v b/usrp2/top/u2_rev3/u2_core.v index b3f372a7e..9a798c6cc 100644 --- a/usrp2/top/u2_rev3/u2_core.v +++ b/usrp2/top/u2_rev3/u2_core.v @@ -351,15 +351,13 @@ module u2_core wire rd1_ready_i, rd1_ready_o; wire rd2_ready_i, rd2_ready_o; wire rd3_ready_i, rd3_ready_o; - wire [3:0] rd0_flags, rd1_flags, rd2_flags, rd3_flags; - wire [31:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; + wire [35:0] rd0_dat, rd1_dat, rd2_dat, rd3_dat; wire wr0_ready_i, wr0_ready_o; wire wr1_ready_i, wr1_ready_o; wire wr2_ready_i, wr2_ready_o; wire wr3_ready_i, wr3_ready_o; - wire [3:0] wr0_flags, wr1_flags, wr2_flags, wr3_flags; - wire [31:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; + wire [35:0] wr0_dat, wr1_dat, wr2_dat, wr3_dat; wire [35:0] tx_err_data; wire tx_err_src_rdy, tx_err_dst_rdy; @@ -377,15 +375,15 @@ module u2_core .status(status), .sys_int_o(buffer_int), .debug(router_debug), - .ser_inp_data({wr0_flags, wr0_dat}), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), - .dsp0_inp_data({wr1_flags, wr1_dat}), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), - .dsp1_inp_data({wr3_flags, wr1_dat}), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), - .eth_inp_data({wr2_flags, wr2_dat}), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), + .ser_inp_data(wr0_dat), .ser_inp_valid(wr0_ready_i), .ser_inp_ready(wr0_ready_o), + .dsp0_inp_data(wr1_dat), .dsp0_inp_valid(wr1_ready_i), .dsp0_inp_ready(wr1_ready_o), + .dsp1_inp_data(wr3_dat), .dsp1_inp_valid(wr3_ready_i), .dsp1_inp_ready(wr3_ready_o), + .eth_inp_data(wr2_dat), .eth_inp_valid(wr2_ready_i), .eth_inp_ready(wr2_ready_o), .err_inp_data(tx_err_data), .err_inp_ready(tx_err_dst_rdy), .err_inp_valid(tx_err_src_rdy), - .ser_out_data({rd0_flags, rd0_dat}), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), - .dsp_out_data({rd1_flags, rd1_dat}), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), - .eth_out_data({rd2_flags, rd2_dat}), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) + .ser_out_data(rd0_dat), .ser_out_valid(rd0_ready_o), .ser_out_ready(rd0_ready_i), + .dsp_out_data(rd1_dat), .dsp_out_valid(rd1_ready_o), .dsp_out_ready(rd1_ready_i), + .eth_out_data(rd2_dat), .eth_out_valid(rd2_ready_o), .eth_out_ready(rd2_ready_i) ); // ///////////////////////////////////////////////////////////////////////// @@ -474,12 +472,12 @@ module u2_core fifo_cascade #(.WIDTH(36), .SIZE(ETH_RX_FIFOSIZE)) rx_eth_fifo (.clk(dsp_clk), .reset(dsp_rst), .clear(0), .datain(rx_f36_data), .src_rdy_i(rx_f36_src_rdy), .dst_rdy_o(rx_f36_dst_rdy), - .dataout({wr2_flags,wr2_dat}), .src_rdy_o(wr2_ready_i), .dst_rdy_i(wr2_ready_o)); + .dataout(wr2_dat), .src_rdy_o(wr2_ready_i), .dst_rdy_i(wr2_ready_o)); //eth output to mac tx... 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), + .datain(rd2_dat), .src_rdy_i(rd2_ready_o), .dst_rdy_o(rd2_ready_i), .dataout(tx_f36_data), .src_rdy_o(tx_f36_src_rdy), .dst_rdy_i(tx_f36_dst_rdy)); fifo36_to_fifo19 eth_out_fifo36_to_fifo19 @@ -606,11 +604,10 @@ module u2_core assign sd_dat_i[31:8] = 0; // ///////////////////////////////////////////////////////////////////////// - // DSP RX + // DSP RX 0 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; dsp_core_rx #(.BASE(SR_RX_DSP0)) dsp_core_rx @@ -620,7 +617,7 @@ module u2_core .sample(sample_rx), .run(run_rx_d1), .strobe(strobe_rx), .debug(debug_rx_dsp) ); - wire [31:0] vrc_debug; + wire [31:0] vr_debug; wire clear_rx; setting_reg #(.my_addr(SR_RX_CTRL0+3)) sr_clear @@ -628,28 +625,18 @@ module u2_core .strobe(set_stb_dsp),.addr(set_addr_dsp),.in(set_data_dsp), .out(),.changed(clear_rx)); - vita_rx_control #(.BASE(SR_RX_CTRL0), .WIDTH(32)) vita_rx_control + vita_rx_chain #(.BASE(SR_RX_CTRL0)) vita_rx_chain0 (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx), .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_CTRL0), .MAXCHAN(1)) vita_rx_framer - (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx), - .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) ); + .rx_data_o(rx0_data), .rx_src_rdy_o(rx0_src_rdy), .rx_dst_rdy_i(rx0_dst_rdy), + .debug(vr_debug) ); fifo_cascade #(.WIDTH(36), .SIZE(DSP_RX_FIFOSIZE)) rx_fifo_cascade (.clk(dsp_clk), .reset(dsp_rst), .clear(clear_rx), - .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)); + .datain(rx0_data), .src_rdy_i(rx0_src_rdy), .dst_rdy_o(rx0_dst_rdy), + .dataout(wr1_dat), .src_rdy_o(wr1_ready_i), .dst_rdy_i(wr1_ready_o)); // /////////////////////////////////////////////////////////////////////////////////// // DSP TX @@ -677,7 +664,7 @@ module u2_core .RAM_LDn(RAM_LDn), .RAM_OEn(RAM_OEn), .RAM_CE1n(RAM_CE1n), - .datain({rd1_flags[3:2],rd1_dat[31:16],rd1_flags[1:0],rd1_dat[15:0]}), + .datain({rd1_dat[35:34],rd1_dat[31:16],rd1_dat[33:32],rd1_dat[15:0]}), .src_rdy_i(rd1_ready_o), .dst_rdy_o(rd1_ready_i), .dataout({tx_data[35:34],tx_data[31:16],tx_data[33:32],tx_data[15:0]}), @@ -706,9 +693,9 @@ module u2_core serdes #(.TXFIFOSIZE(SERDES_TX_FIFOSIZE),.RXFIFOSIZE(SERDES_RX_FIFOSIZE)) 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), + .rd_dat_i(rd0_dat[31:0]),.rd_flags_i(rd0_dat[35:32]),.rd_ready_o(rd0_ready_i),.rd_ready_i(rd0_ready_o), .ser_rx_clk(ser_rx_clk),.ser_r(ser_r),.ser_rklsb(ser_rklsb),.ser_rkmsb(ser_rkmsb), - .wr_dat_o(wr0_dat),.wr_flags_o(wr0_flags),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), + .wr_dat_o(wr0_dat[31:0]),.wr_flags_o(wr0_dat[35:32]),.wr_ready_o(wr0_ready_i),.wr_ready_i(wr0_ready_o), .tx_occupied(ser_tx_occ),.tx_full(ser_tx_full),.tx_empty(ser_tx_empty), .rx_occupied(ser_rx_occ),.rx_full(ser_rx_full),.rx_empty(ser_rx_empty), .serdes_link_up(serdes_link_up),.debug0(debug_serdes0), .debug1(debug_serdes1) ); 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