xref: /gem5/src/systemc/tests/systemc/communication/sc_signal_resolved_port/test02/test02.cpp

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  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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/*****************************************************************************

  test02.cpp --

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

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

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

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

      Name, Affiliation, Date:
  Description of Modification:

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

// test of sc_inout_resolved::operator=

#include "systemc.h"


SC_MODULE( mod_a)
{
  sc_inout_resolved in_out1;
  sc_inout_resolved in_out2;
  sc_inout_resolved in_out3;
  sc_inout_resolved in_out4;
  sc_port<sc_signal_inout_if<sc_logic>,1> in_out5;
  sc_port<sc_signal_in_if<sc_logic>,1> in_1;

  sc_in<bool> clk;

  void main_action()
    {

      sc_logic m;
      m = 'Z';

      while(1){
      wait();
      cout<< m<<"   ";
      in_out1 = m;
      cout<<in_out1->read()<<"   ";
      in_out2 = in_out1;
      cout<<in_out2->read()<<"   ";
      in_out3 = in_1;
      cout<<in_out3->read()<<"   ";
      in_out4 = in_out5;
      cout<<in_out4->read()<<endl;
      }
    }

  SC_CTOR( mod_a )
    {
      SC_THREAD(main_action)
	sensitive << clk.pos();
     }
};

int sc_main(int, char*[])
{
  sc_clock clk("clk", 5, SC_NS);
  mod_a a("a");
  sc_signal_resolved sig1;
  sc_signal_resolved sig2;
  sc_signal_resolved sig3;
  sc_signal<sc_logic> sig4;
  sc_signal_resolved sig5;
  sc_signal<sc_logic> sig6;

  a.clk(clk);
  a.in_out1(sig1);
  a.in_out2(sig2);
  a.in_out3(sig3);
  a.in_1(sig4);
  a.in_out4(sig5);
  a.in_out5(sig6);

  sc_start(15, SC_NS);
  return 0;
}