xref: /gem5/src/systemc/tests/systemc/misc/user_guide/chpt10.1/stim.cpp

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/*****************************************************************************

  stim.cpp --

  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

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/* Filename stim.cc */
/* This is the interface file for synchronous process `stim' */

#include "stim.h"

void stim::entry()
{
  // Variable definition
  sc_unsigned	a_tmp(data_width);
  sc_unsigned	b_tmp(data_width);
  bool		c_tmp;
  int 		i, j;

  // Reset handler
  reset.write(0);
  wait(2);

  reset.write(1);
  wait();
  cout  << sc_time_stamp() << "\t : "
        << "RESET off \t...by stim" << endl;

  // Stimulus Generation
  c_tmp = 0;
  for (i=0; i<16; i++) {
    for (j=0; j<16; j++) {
      a_tmp = j;
      b_tmp = i;
      c_tmp = !c_tmp;

      a.write(a_tmp);
      b.write(b_tmp);
      cin.write(c_tmp);

      ready.write(1);
      // wait();
      do { wait(); } while (done != 1);

      ready.write(0);
      // do { wait(); } while (done == 1);
      wait();
    }
  }

  sc_stop();
}