xref: /gem5/src/systemc/tests/systemc/1666-2011-compliance/self_reset_bug/self_reset_bug.cpp

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// self_reset_bug.cpp -- test for
//
//  Original Author: John Aynsley, Doulus
//
// MODIFICATION LOG - modifiers, enter your name, affiliation, date and
//

//

#define SC_INCLUDE_DYNAMIC_PROCESSES

#include <systemc>

using namespace sc_core;
using std::cout;
using std::endl;

struct Top: sc_module
{
  Top(sc_module_name _name)
  {
    SC_METHOD(target);
      target_handle = sc_get_current_process_handle();

    count = 0;
    f0 = f1 = f2 = f3 = 0;
  }

  sc_process_handle target_handle;
  int count;
  int f0, f1, f2, f3;

  void target()
  {
    switch (count)
    {
      case 0:
        f0 = 1;
        count = 1;
        next_trigger(10, SC_NS);
        break;

      case 1:
        f1 = 1;
        count = 2;
        target_handle.reset();
        break;

      case 2:
        f2 = 1;
        count = 3;
        target_handle.reset();
        break;

      case 3:
        f3 = 1;
        count = 4;
        break;
    }
  }

  SC_HAS_PROCESS(Top);
};

int sc_main(int argc, char* argv[])
{
  Top top("top");

  sc_start();

  sc_assert( top.f0 );
  sc_assert( top.f1 );
  sc_assert( top.f2 );
  sc_assert( top.f3 );

  cout << endl << "Success" << endl;
  return 0;
}