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

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

  stim.h --

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

#include "common.h"

SC_MODULE( stim )
{
  SC_HAS_PROCESS( stim );

  sc_in_clk clk;

  // Inputs
  const sc_signal<bool>& done;
  // Outputs
  sc_signal<bool>& reset;
  signal_bool_vector& a;
  signal_bool_vector& b;
  sc_signal<bool>& cin;
  sc_signal<bool>& ready;
  // Parameters
  const int data_width;

  // Constructor
  stim (sc_module_name NAME,
	sc_clock& TICK,
	const sc_signal<bool>& DONE,
	sc_signal<bool>& RESET,
	signal_bool_vector& A,
	signal_bool_vector& B,
	sc_signal<bool>& CIN,
	sc_signal<bool>& READY,
        const int DATA_WIDTH = 8)
    : done(DONE), reset(RESET),
      a(A),b(B), cin(CIN),
      ready(READY),
      data_width(DATA_WIDTH)
  {
    clk(TICK);
	SC_CTHREAD( entry, clk.neg() );
  }

  // Process functionality in member function below
  void entry();
};