Subversion Repositories qaz_libs

//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////
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//// This source file is free software; you can redistribute it   ////
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//////////////////////////////////////////////////////////////////////

`timescale 1ps/1ps


module
  the_test(
            input tb_clk,
            input tb_rst
          );

  // --------------------------------------------------------------------
  //
  import ad_pn_pkg::*;
  int data;


  // --------------------------------------------------------------------
  //
  task run_the_test;

    // --------------------------------------------------------------------
    // insert test below
    // --------------------------------------------------------------------
    $display("^^^---------------------------------");
    $display("^^^ %16.t | Testbench begun.\n", $time);
    $display("^^^---------------------------------");
    // --------------------------------------------------------------------

    tb_top.tb.timeout_stop(1000ms);


    // --------------------------------------------------------------------
    wait(~tb_rst);


    // --------------------------------------------------------------------


    // --------------------------------------------------------------------
    
    tb_top.adc_data = 16'h00ff;
    data = pn9({tb_top.adc_data, tb_top.adc_data});
    
    repeat(32) @(posedge tb_clk);
    
    repeat(32)
    begin
      tb_top.adc_data = data[31:16];
      @(posedge tb_clk);
      tb_top.adc_data = data[15:0];
      data = pn9(data);
      @(posedge tb_clk);
    end
    
    
    repeat(8) @(posedge tb_clk);
    
    
    // --------------------------------------------------------------------
    // insert test above
    // --------------------------------------------------------------------

  endtask


endmodule