diff options
Diffstat (limited to 'usrp2/top')
| -rw-r--r-- | usrp2/top/B100/u1plus_core.v | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/usrp2/top/B100/u1plus_core.v b/usrp2/top/B100/u1plus_core.v index 8a02f0fb8..38423dcc9 100644 --- a/usrp2/top/B100/u1plus_core.v +++ b/usrp2/top/B100/u1plus_core.v @@ -41,8 +41,8 @@ module u1plus_core localparam RXFIFOSIZE = 11; // 64 total regs in address space - localparam SR_RX_CTRL = 0; // 9 regs (+0 to +8) - localparam SR_RX_DSP = 16; // 7 regs (+0 to +6) + localparam SR_RX_CTRL0 = 0; // 9 regs (+0 to +8) + localparam SR_RX_DSP0 = 16; // 7 regs (+0 to +6) localparam SR_TX_CTRL = 24; // 6 regs (+0 to +5) localparam SR_TX_DSP = 32; // 5 regs (+0 to +4) localparam SR_TIME64 = 40; // 6 regs (+0 to +5) @@ -50,8 +50,12 @@ module u1plus_core localparam SR_CLEAR_TX_FIFO = 49; // 1 reg localparam SR_GLOBAL_RESET = 50; // 1 reg localparam SR_REG_TEST32 = 52; // 1 reg - - wire [7:0] COMPAT_NUM = 8'd3; + localparam SR_RX_FRONT = 0; + localparam SR_RX_CTRL1 = 0; + localparam SR_RX_DSP1 = 0; + localparam SR_TX_FRONT = 0; + + wire [7:0] COMPAT_NUM = 8'd4; wire wb_clk = clk_fpga; wire wb_rst, global_reset; @@ -157,7 +161,7 @@ module u1plus_core // /////////////////////////////////////////////////////////////////////////////////// // DSP TX - wire [15:0] tx_i_int, tx_q_int; + wire [23:0] tx_i_int, tx_q_int; wire run_tx; vita_tx_chain #(.BASE_CTRL(SR_TX_CTRL), .BASE_DSP(SR_TX_DSP), @@ -170,13 +174,16 @@ module u1plus_core .vita_time(vita_time), .tx_data_i(tx_data), .tx_src_rdy_i(tx_src_rdy), .tx_dst_rdy_o(tx_dst_rdy), .err_data_o(tx_err_data), .err_src_rdy_o(tx_err_src_rdy), .err_dst_rdy_i(tx_err_dst_rdy), - .dac_a(tx_i_int),.dac_b(tx_q_int), + .tx_i(tx_i_int),.tx_q(tx_q_int), .underrun(tx_underrun_dsp), .run(run_tx), .debug(debug_vt)); - - assign tx_i = tx_i_int[15:2]; - assign tx_q = tx_q_int[15:2]; - + + tx_frontend #(.BASE(SR_TX_FRONT), .WIDTH_OUT(14)) tx_frontend + (.clk(dsp_clk), .rst(dsp_rst), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .tx_i(tx_i_int), .tx_q(tx_q_int), .run(1'b1), + .dac_a(tx_i), .dac_b(tx_q)); + // ///////////////////////////////////////////////////////////////////////////////////// // Wishbone Intercon, single master wire [dw-1:0] s0_dat_mosi, s1_dat_mosi, s0_dat_miso, s1_dat_miso, s2_dat_mosi, s3_dat_mosi, s2_dat_miso, s3_dat_miso, |