#define SC_INCLUDE_DYNAMIC_PROCESSES
#include <systemc>

using namespace sc_core;
using namespace sc_dt;
using namespace std;


struct Top: sc_module
{
  
  SC_CTOR(Top)
  {
    SC_THREAD(T);

    //SC_METHOD(MPOS);
    //  dont_initialize();
    //  sensitive << sig.posedge_event();

    SC_METHOD(MNEG);
      dont_initialize();
      sensitive << sig.negedge_event();
  }
  
  sc_signal<bool> sig;
  
  void T()
  {
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
    sig.write(false);
    wait(1, SC_NS);
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
    sig.write(true);
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
    wait(1, SC_NS);
    cout << "sig.event() = " << sig.event() << endl;
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
    wait(1, SC_NS);
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
    sig.write(false);
    cout << "T time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
  }
  
  void MPOS()
  {
    cout << "MPOS time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
  }
  void MNEG()
  {
    cout << "MNEG time = " << sc_time_stamp() << ", delta count " << sc_delta_count() << endl;
  }
};


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

  sc_start();

  return 0;
}