diff options
Diffstat (limited to 'usrp2')
| -rw-r--r-- | usrp2/gpif/gpif.v | 3 | ||||
| -rw-r--r-- | usrp2/top/B100/u1plus_core.v | 20 |
2 files changed, 7 insertions, 16 deletions
diff --git a/usrp2/gpif/gpif.v b/usrp2/gpif/gpif.v index d39853b4a..e5b63d5a3 100644 --- a/usrp2/gpif/gpif.v +++ b/usrp2/gpif/gpif.v @@ -41,6 +41,9 @@ module gpif output [31:0] debug0, output [31:0] debug1 ); + assign tx_underrun = 0; + assign rx_overrun = 0; + wire WR = gpif_ctl[0]; wire RD = gpif_ctl[1]; wire OE = gpif_ctl[2]; diff --git a/usrp2/top/B100/u1plus_core.v b/usrp2/top/B100/u1plus_core.v index 9d91d5954..48eb6c935 100644 --- a/usrp2/top/B100/u1plus_core.v +++ b/usrp2/top/B100/u1plus_core.v @@ -64,9 +64,6 @@ module u1plus_core wire pps_int; wire [63:0] vita_time, vita_time_pps; reg [15:0] reg_cgen_ctrl, reg_test; - wire [15:0] xfer_rate = 0; - wire [7:0] test_rate; - wire [3:0] test_ctrl; wire [7:0] set_addr; wire [31:0] set_data; @@ -90,7 +87,6 @@ module u1plus_core reset_sync reset_sync_wb(.clk(wb_clk), .reset_in(rst_fpga | global_reset), .reset_out(wb_rst)); reset_sync reset_sync_gp(.clk(gpif_clk), .reset_in(rst_fpga | global_reset), .reset_out(gpif_rst)); - wire [15:0] test_len; // ///////////////////////////////////////////////////////////////////////////////////// // GPIF Slave to Wishbone Master @@ -135,7 +131,7 @@ module u1plus_core .tx_underrun(tx_underrun_gpif), .rx_overrun(rx_overrun_gpif), - .frames_per_packet(frames_per_packet), .test_len(test_len), .test_rate(test_rate), .test_ctrl(test_ctrl), + .frames_per_packet(frames_per_packet), .debug0(debug0), .debug1(debug1)); // ///////////////////////////////////////////////////////////////////////// @@ -315,14 +311,12 @@ module u1plus_core localparam REG_TEST = 7'd8; // out localparam REG_RX_FRAMELEN = 7'd10; // in localparam REG_TX_FRAMELEN = 7'd12; // out - localparam REG_XFER_RATE = 7'd14; // out always @(posedge wb_clk) if(wb_rst) begin reg_cgen_ctrl <= 2'b11; reg_test <= 0; - //xfer_rate <= 0; frames_per_packet <= 0; end else @@ -334,14 +328,8 @@ module u1plus_core reg_test <= s0_dat_mosi; REG_RX_FRAMELEN : frames_per_packet <= s0_dat_mosi[7:0]; - //REG_XFER_RATE : - //xfer_rate <= s0_dat_mosi; endcase // case (s0_adr[6:0]) - assign test_ctrl = xfer_rate[11:8]; - assign test_rate = xfer_rate[7:0]; - assign test_len = reg_test[15:0]; - assign debug_led = {run_tx, (run_rx0 | run_rx1), cgen_st_ld}; assign { cgen_sync_b, cgen_ref_sel } = reg_cgen_ctrl; @@ -385,9 +373,9 @@ module u1plus_core wire [31:0] gpio_readback; gpio_atr #(.BASE(SR_GPIO), .WIDTH(32)) - gpio_atr(.clk(dsp_clk),.reset(dsp_rst), - .set_stb(set_stb_dsp),.set_addr(set_addr_dsp),.set_data(set_data_dsp), - .rx(run_rx0_d1 | run_rx1_d1), .tx(run_tx), + gpio_atr(.clk(wb_clk),.reset(wb_rst), + .set_stb(set_stb),.set_addr(set_addr),.set_data(set_data), + .rx(run_rx0 | run_rx1), .tx(run_tx), .gpio({io_tx,io_rx}), .gpio_readback(gpio_readback) ); // ///////////////////////////////////////////////////////////////////////// |