Archived
josh
26fa3e9e50
tx wave of tx_qpsk is changed to bpsk format; the matlab script analyzing ant and self-loop data is tested
131 lines
3.0 KiB
Verilog
131 lines
3.0 KiB
Verilog
`timescale 1ns / 1ps
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//////////////////////////////////////////////////////////////////////////////////
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// Company:
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// Engineer:
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// _ _ ____
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// | | ___ ___| |__ / ___| __ _ ___
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// _ | |/ _ \/ __| '_ \ | | _ / _` |/ _ \
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// | |_| | (_) \__ \ | | | | |_| | (_| | (_) |
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// \___/ \___/|___/_| |_| \____|\__,_|\___/
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// Create Date: 2020/12/08 12:43:46
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// Design Name:
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// Module Name: tb_tx_qpsk
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// Project Name:
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// Target Devices:
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// Tool Versions:
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// Description:
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//
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// Dependencies:
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//
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// Revision:
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// Revision 0.01 - File Created
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// Additional Comments:
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//
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//////////////////////////////////////////////////////////////////////////////////
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module tb_tx_qpsk;
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reg clk = 1'b0 ;
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reg rst = 1'b1 ;
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reg tx_on = 1'b1 ;
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reg [31:0] freq_set ;
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reg [ 1:0] waveform_sel = 2'd1 ;
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reg [ 1:0] iq_sel = 2'b11 ;
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wire [11:0] tx_data_i ;
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wire [11:0] tx_data_q ;
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reg [ 3:0] bb_rshift = 5'b0 ;
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tx_qpsk u_tx_qpsk
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(
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.clk (clk ),
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.rst (rst ),
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.tx_data_i (tx_data_i ),
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.tx_data_q (tx_data_q ),
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.waveform_sel (waveform_sel ),
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.sweep_on (1'b0 ),
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// .freq_set (32'd447392426 ),
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.freq_set (32'd0 ),
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.iq_sel (iq_sel ),
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.bb_rshift (bb_rshift )
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);
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initial begin
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#102
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rst = 1'b0;
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// freq_set = 32'd873813333;
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// waveform_sel = 2'b00;
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// bb_rshift = 5'd0;
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// #5000
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// bb_rshift = 5'd1;
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// #5000
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// bb_rshift = 5'd2;
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// #5000
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// bb_rshift = 5'd3;
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// #5000
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// bb_rshift = 5'd4;
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// #5000
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// bb_rshift = 5'd5;
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// #5000
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// bb_rshift = 5'd6;
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// #5000
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// bb_rshift = 5'd7;
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// #5000
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// bb_rshift = 5'd8;
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// #5000
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// bb_rshift = 5'd9;
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// #5000
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// bb_rshift = 5'd14;
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// #5000
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// bb_rshift = 5'd15;
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// #5000
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// bb_rshift = 5'd16;
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// freq_set = 32'd0;
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// func_sel = 3'b010;
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// #7777
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// freq_set = 32'd536870912;
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// func_sel = 3'b100;
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// #7777
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// freq_set = 32'd0;
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// func_sel = 3'b100;
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// #7777
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// freq_set = 32'd536870912;
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// func_sel = 3'b010;
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// #7777
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// freq_set = 32'd0;
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// func_sel = 3'b010;
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// freq_set = 32'd536870912;
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// iq_sel = 2'b00;
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// #7777
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// freq_set = 32'd536870912;
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// iq_sel = 2'b01;
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// #7777
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// freq_set = 32'd536870912;
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// iq_sel = 2'b10;
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// #7777
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// freq_set = 32'd536870912;
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// iq_sel = 2'b11;
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end
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always #5 clk = ~clk;
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// integer i;
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// integer w_file;
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// initial begin
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// w_file = $fopen("D:\\qpsk_josh.txt","w");
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// for (i = 0; i <= 35000; i = i + 1) begin
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// wait(clk);
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// #10;
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// $fdisplay(w_file,"%d %d",$signed(tx_data_i),
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// $signed(tx_data_q));
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// if (i == 35000) begin
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// $fclose(w_file);
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// $stop;
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// end
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// end
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// end
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endmodule
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