Subversion Repositories qaz_libs

//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////
////                                                              ////
//// This source file may be used and distributed without         ////
//// restriction provided that this copyright statement is not    ////
//// removed from the file and that any derivative work contains  ////
//// the original copyright notice and the associated disclaimer. ////
////                                                              ////
//// This source file is free software; you can redistribute it   ////
//// and/or modify it under the terms of the GNU Lesser General   ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any   ////
//// later version.                                               ////
////                                                              ////
//// This source is distributed in the hope that it will be       ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
//// PURPOSE.  See the GNU Lesser General Public License for more ////
//// details.                                                     ////
////                                                              ////
//// You should have received a copy of the GNU Lesser General    ////
//// Public License along with this source; if not, download it   ////
//// from http://www.opencores.org/lgpl.shtml                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////

`timescale 1ps/1ps


module
  the_test(
            input tb_clk,
            input tb_rst
          );

  // --------------------------------------------------------------------
  //
  int mismatch_count = 0;


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

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

    tb_top.tb.timeout_stop(20us);

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


    // --------------------------------------------------------------------
    repeat(100) @(posedge tb_clk);

    tb_top.a_h.tx_h.make_frame("constant", 16'habba);
    tb_top.a_h.queue_frame();
    tb_top.a_h.compare_frame();

    tb_top.a_h.queue_frame("random");
    tb_top.a_h.compare_frame();

    tb_top.a_h.queue_frame("constant", 16'hbeef);
    tb_top.a_h.compare_frame();

    tb_top.a_h.queue_frame("random");
    tb_top.a_h.rx_h.wait_for_rx_frames(1);
    tb_top.a_h.compare_frame();

    tb_top.a_h.queue_frame("counting");
    tb_top.a_h.compare_frame();

    repeat(3) tb_top.a_h.queue_frame("random");
    repeat(3) tb_top.a_h.compare_frame();


    // --------------------------------------------------------------------
    repeat(100) @(posedge tb_clk);


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

  endtask


endmodule