diff options
Diffstat (limited to 'fpga/usrp3/lib/vita/new_rx_tb.v')
-rw-r--r-- | fpga/usrp3/lib/vita/new_rx_tb.v | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/fpga/usrp3/lib/vita/new_rx_tb.v b/fpga/usrp3/lib/vita/new_rx_tb.v deleted file mode 100644 index 5a1529786..000000000 --- a/fpga/usrp3/lib/vita/new_rx_tb.v +++ /dev/null @@ -1,135 +0,0 @@ -`timescale 1ns/1ps - -module new_rx_tb(); - - reg clk = 0; - reg reset = 1; - - always #10 clk = ~clk; - - initial $dumpfile("new_rx_tb.vcd"); - initial $dumpvars(0,new_rx_tb); - - initial - begin - #1000 reset = 0; - #30000; - $finish; - end - - reg [7:0] set_addr; - reg [31:0] set_data; - reg set_stb = 1'b0; - - reg [63:0] vita_time; - reg [31:0] sample; - reg strobe; - - wire run, full; - - wire [63:0] err_tdata; - wire err_tlast, err_tvalid, err_tready; - - wire [63:0] o_tdata; - wire o_tlast, o_tvalid; - reg o_tready; - - task send_command; - input [63:0] send_time; - input send_at; - input chain; - input reload; - input stop; - input [31:0] len; - - begin - set_stb <= 1; - set_addr <= 0; - set_data <= { send_at, chain, reload, stop, len }; - @(posedge clk); - set_stb <= 1; - set_addr <= 1; - set_data <= send_time[63:32]; - @(posedge clk); - set_stb <= 1; - set_addr <= 2; - set_data <= send_time[31:0]; - @(posedge clk); - set_stb <= 0; - @(posedge clk); - end - endtask // send_command - - initial - begin - o_tready <= 0; - while(reset) - @(posedge clk); - set_stb <= 1; // Set Max Length of Packet - set_addr <= 8; - set_data <= 18; - @(posedge clk); - set_stb <= 1; // Set SID - set_addr <= 9; - set_data <= 32'hF00D_1234; - @(posedge clk); - - send_command(64'h100/*time*/, 1/*send at*/, 0/*chain*/, 0/*reload*/,0/*stop*/,150/*len*/); - send_command(64'h200/*time*/, 1/*send at*/, 0/*chain*/, 0/*reload*/,0/*stop*/,4/*len*/); - //send_command(64'h100/*time*/, 1/*send at*/, 0/*chain*/, 0/*reload*/,0/*stop*/,5/*len*/); - - #8000; - o_tready <= 1; - end // initial begin - - always @(posedge clk) - if(reset) - vita_time <= 0; - else - vita_time <= vita_time + 1; - - new_rx_control #(.BASE(0)) rx_control - (.clk(clk), .reset(reset), .clear(1'b0), - .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), - .vita_time(vita_time), - .run(run), .eob(eob), .strobe(strobe), .full(full), - .err_tdata(err_tdata), .err_tlast(err_tlast), .err_tvalid(err_tvalid), .err_tready(err_tready), - .debug()); - - new_rx_framer #(.BASE(8)) rx_framer - (.clk(clk), .reset(reset), .clear(1'b0), - .set_stb(set_stb), .set_addr(set_addr), .set_data(set_data), - .vita_time(vita_time), - .strobe(strobe), .sample(sample), .run(run), .eob(eob), .full(full), - .o_tdata(o_tdata), .o_tlast(o_tlast), .o_tvalid(o_tvalid), .o_tready(o_tready) - ); - - always @* - strobe <= run; - - /* - always @(posedge clk) - if(reset) - sample <= 0; - else if(run) - sample <= sample + 1; - */ - always @* sample <= vita_time[31:0]; - - always @(posedge clk) - if(o_tvalid & o_tready) - if(o_tlast) - $display("%x\tLAST\n",o_tdata); - else - $display("%x",o_tdata); - - assign err_tready = 1; - - always @(posedge clk) - if(err_tvalid & err_tready) - if(err_tlast) - $display("\t\t\t\tERR LAST \t%x",err_tdata); - else - $display("\t\t\t\tERR\t\t%x",err_tdata); - -endmodule // new_rx_tb |