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//

// Project      : High-Speed SDRAM Controller with adaptive bank management and command pipeline

//

// Project Nick : HSSDRC

//

// Version      : 1.0-beta

//

// Revision     : $Revision: 1.1 $

//

// Date         : $Date: 2008-03-06 13:54:00 $

//

// Workfile     : message_class.sv

//

// Description  : simple message service class

//

// HSSDRC is licensed under MIT License

//

// Copyright (c) 2007-2008, Denis V.Shekhalev (des00@opencores.org)

//

// Permission  is hereby granted, free of charge, to any person obtaining a copy of

// this  software  and  associated documentation files (the "Software"), to deal in

// the  Software  without  restriction,  including without limitation the rights to

// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of

// the  Software, and to permit persons to whom the Software is furnished to do so,

// subject to the following conditions:

//

// The  above  copyright notice and this permission notice shall be included in all

// copies or substantial portions of the Software.

//

// THE  SOFTWARE  IS  PROVIDED  "AS  IS",  WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS

// FOR  A  PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR

// COPYRIGHT  HOLDERS  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER

// IN  AN  ACTION  OF  CONTRACT,  TORT  OR  OTHERWISE,  ARISING  FROM, OUT OF OR IN

// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//

`ifndef __MESSAGE_CLASS__

  `define __MESSAGE_CLASS__

  class message_class;

    static int fp;

    static int err_cnt;

    //

    //

    //

    function new (string file_name = "");

      if (file_name.len() != 0)

        fp = $fopen(file_name, "w");

      else

        fp = 0;

    endfunction

    //

    //

    //

    function void stop();

      $fclose(fp);

    endfunction

    //

    //

    //

    function void note (string str);

      string io_str;

      io_str = $psprintf("**NOTE** at %0t : ", $time);

      io_str = {io_str, str};

      $display (io_str);

      if (fp)

        $fdisplay (fp, io_str);

    endfunction

    //

    //

    //

    function void err (string str);

      string io_str;

      err_cnt++;

      io_str = $psprintf("**ERROR** at %0t : ", $time);

      io_str = {io_str, str};

      $display (io_str);

      if (fp)

        $fdisplay (fp, io_str);

    endfunction

  endclass

`endif