Subversion Repositories wiegand_ctl

//////////////////////////////////////////////////////////////////////
////                                                              ////
////  weigand_tx_top.v                                            ////
////                                                              ////
////                                                              ////
////  This file is part of the Time Triggered Protocol Controller ////
////  http://www.opencores.org/projects/weigand/                  ////
////                                                              ////
////                                                              ////
////  Author(s):                                                  ////
////       Jeff Anderson                                          ////
////       jeaander@opencores.org                                 ////
////                                                              ////
////                                                              ////
////  All additional information is available in the README.txt   ////
////  file.                                                       ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2013 Authors                                   ////
////                                                              ////
//// 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                     ////
////                                                              ////
//// The Weigand protocol is maintained by                        ////
//// This product has been tested to interoperate with certified  ////
//// devices, but has not been certified itself.  This product    ////
//// should be certified through prior to claiming strict         ////
//// adherence to the standard.                                   ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
//
//  Revisions at end of file
//

`include "timescale.v"
`include "wiegand_defines.v"
`include "testbench_top.v"

module testcase_1;
  
  testbench_top testbench();
  
  initial 
  begin 
    testbench.wb_rst;
    //#40 testbench.wb_write_async(32'h0);
    //#40 testbench.wb_write_sync(32'h0);
    //#40 testbench.wb_read_async;
    //#40 testbench.wb_read_sync;
    //write a small word adn send
    #40 testbench.wb_write_async(32'hA5A5A50F);
    #40 testbench.wb_writep2p_async(32'h7);
    #40 testbench.wb_writepw_async(32'h3);
    #40 testbench.wb_writesize_async(32'h87);
    #40 testbench.wb_writesend_async(32'h7);
    #40 testbench.wiegand_write(32'hA5, 6'h5, 6'h7, 6'h3);
    
    //now write a 32 bit word
    #1040 testbench.wb_write_async(32'hA5A5A50F);
    #40 testbench.wb_writep2p_async(32'h7);
    #40 testbench.wb_writepw_async(32'h3);
    #40 testbench.wb_writesend_async(32'b00011111);
    #40 testbench.wiegand_write(32'hA5A5A50F, 6'h1F, 6'h7, 6'h3);
    
    //now write a 35 bit word
    #4040 testbench.wb_write_async(32'hA5A5A50F);
    #40 testbench.wb_write_async(32'h33333333);
    #40 testbench.wb_writep2p_async(32'h7);
    #40 testbench.wb_writepw_async(32'h3);
    #40 testbench.wb_writesend_async(32'b00100010);
    #40 testbench.wiegand_write(40'hF0A5A5A50F, 6'h25, 6'h7, 6'h3);
    
    #10000 $stop;
    
  end
  
endmodule