#include <systemc.h>
#include <signal.h>
#include "chrono.h"

using namespace std;
	
struct M1_1i1o : sc_module {
	sc_in_clk                       clk;
	sc_in<bool>                     i1;
	sc_out<bool>                    o1;

	void eval_mealy1 () {
    o1 = ~i1;
	};

	SC_CTOR (M1_1i1o) : clk("clk"), i1("i1"), o1("o1") {
		SC_METHOD(eval_mealy1);
		sensitive << clk.neg();
		sensitive << i1;
#ifdef SYSTEMCASS_SPECIFIC
		o1(i1);
#endif
	};
};

struct M2_1i1o : sc_module {
	sc_in_clk                       clk;
	sc_in<bool>                     i1;
	sc_out<bool>                    o1;

  sc_signal<bool>                 reg;

  void tr_moore1  () {
    reg = ~i1;
  }

	void gen_moore1 () {
    o1 = ~reg;
	};

	SC_CTOR (M2_1i1o) : clk("clk"), i1("i1"), o1("o1") {
		SC_METHOD(tr_moore1);
		sensitive << clk.pos();
#ifdef SYSTEMCASS_SPECIFIC
    // no needs
#endif
		SC_METHOD(gen_moore1);
		sensitive << clk.neg();
#ifdef SYSTEMCASS_SPECIFIC
    // no needs
#endif
	};
};

int sc_main (int argc, char *argv[])
{
	sc_clock                     signal_clk("my_clock",1, 0.5);
	sc_signal<bool>              s1 ("s01"),
                               s2 ("s02"),
                               s3 ("s03"),
                               s4 ("s04"),
                               s5 ("s05"),
                               s6 ("s06"),
                               s7 ("s07"),
                               s8 ("s08"),
                               s9 ("s09"),
                               s10("s10"),
                               s11("s11"),
                               s12("s12"),
                               s13("s13"),
                               s14("s14"),
                               s15("s15");
                               

	M1_1i1o     a    ("a");
	M1_1i1o     b    ("b");
	M1_1i1o     c    ("c");
	M1_1i1o     d    ("d");
	M1_1i1o     e    ("e");
	M2_1i1o     f    ("f");
	M1_1i1o     g    ("g");
	
	a.clk         (signal_clk);
	b.clk         (signal_clk);
	c.clk         (signal_clk);
	d.clk         (signal_clk);
	e.clk         (signal_clk);
	f.clk         (signal_clk);
	g.clk         (signal_clk);
		
	a.i1          (s1);

	a.o1          (s2);
	b.i1          (s2);
	d.i1          (s2);
		
	b.o1          (s3);
	c.i1          (s3);

	c.o1          (s4);
	
	d.o1          (s5);
	e.i1          (s5);
	
	e.o1          (s6);
	f.i1          (s6);
	
	f.o1          (s7);
	g.i1          (s7);
	
	g.o1          (s8);

	// Init & run
	sc_initialize ();

  if (argc == 1)
  {
    cout << "Usage :\n" << argv[0] << " [#cycles]\n";
    return EXIT_SUCCESS;
  }

	chrono_t chrono;
	chrono.start ();

  sc_start (atoi(argv[1]));

	chrono.stop ();
	unsigned int t = chrono;
	cout << "Time elapsed (sec) : " << t << endl;
	cout << "Cycles done        : " << sc_simulation_time () << endl;
	cout << "Performance        : " << sc_simulation_time () / t << endl;
	return EXIT_SUCCESS;
}