#include "systemc.h"

class ExecDevice : public sc_module
{
  public:
    sc_out<int> out;

    SC_HAS_PROCESS(ExecDevice);

    ExecDevice(sc_module_name name)
	:
	sc_module(name)
    {
      SC_THREAD(main);
    }

    void main()
    {
        while (true)
        {
			wait(1000, SC_NS);
            int n = rand();
			printf("Sent: %d\n", n);
			out->write(n);
		}
    }
};


class NonExecDevice : public sc_module
{
  public:
    sc_in<int> in;

    SC_HAS_PROCESS(NonExecDevice);
	NonExecDevice(sc_module_name name)
	:
	sc_module(name)
    {
		SC_METHOD(received);
        sensitive << in;
		dont_initialize();
    }

    void received()
    {
		int n = in;
		printf("Received: %d\n", n);
    }
};

int sc_main (int argc , char *argv[]) 
{
	sc_signal<int> signal("Signal");
	ExecDevice *execDevice = new ExecDevice("ExecDevice");
	*execDevice << signal;
	NonExecDevice *nonExecDevice = new NonExecDevice("NonExecDevice");
	*nonExecDevice << signal;

	sc_start();
    return 0;
}