Subversion Repositories qaz_libs

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//// Copyright (C) 2017 Authors and OPENCORES.ORG                 ////
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//////////////////////////////////////////////////////////////////////

`timescale 1ps/1ps


module the_test(input tb_clk, input tb_rst);

  // --------------------------------------------------------------------
  //
  import tb_chnl_convolution_pkg::*;
  import riffa_agent_class_pkg::*;
  import riffa_bfm_class_pkg::*;
  
  
  // --------------------------------------------------------------------
  //
  task automatic send_frame;
    riffa_transaction_class #(N) tr_h;
    int width = 32;
    int height = 16;
    int len = (width * height) / 4;
    
    tr_h = new(len, 0, 1);
    tr_h.random(len, 0, 1);
        
    tr_h.data[0] = 0;
    tr_h.data[0][10:0] = width;  // rFrameWidth
    tr_h.data[0][42:32] = height; // rFrameHeight
    
    $display("^^^ %16.t | %m | %d", $time, tr_h.data.size());
    
    tb_top.a_h.queue_tx(tr_h);
    
  endtask
  

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

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

    // --------------------------------------------------------------------
    tb_top.tb.timeout_stop(500us);

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

    // --------------------------------------------------------------------
    #200ns;

    // --------------------------------------------------------------------
    send_frame();
    tb_top.a_h.wait_for_tx();
    
    // --------------------------------------------------------------------
    #1us;
    send_frame();
    tb_top.a_h.wait_for_tx();

    
    // --------------------------------------------------------------------
    #1us;


    // --------------------------------------------------------------------
    // insert test above
    // --------------------------------------------------------------------

  endtask


endmodule