#include <systemc.h>

sc_trace_file* sc_tf;

class Mod : public sc_module
{
  public: 

	 sc_in_clk clk;

	 sc_in<sc_uint<37> > a;
	 sc_inout<bool >	 b;

 

	 SC_HAS_PROCESS(Mod);

	 void foo()
	 {
	 	cout << sc_time_stamp() << "\n";
	 	cout << "    a = " << a << " b = " << b << "\n";
	 	cout << "\n";
	 	return; 
	 }	 // foo()

	 Mod(const sc_module_name& name) : sc_module(name), a("a")
	 {
	 	 SC_METHOD(foo);
	 	 sensitive << clk.pos();
	 	 dont_initialize();
	 }

	 void start_of_simulation() {

		 sc_trace(sc_tf, a, a.name());
		 sc_trace(sc_tf, b, b.name());
	 }

};	 // class Mod

 

 

int sc_main(int argc, char* argv[])

{
	 sc_clock clk("clk", 50, SC_NS, 0.5, 0, SC_NS);
	 sc_signal<sc_uint<37> > a;
	 sc_signal<bool>         b;
	 sc_tf = sc_create_vcd_trace_file("test14");
	 Mod mod("mod");
	 mod.clk(clk);
	 mod.a(a);
	 mod.b(b);
	 sc_trace(sc_tf, clk, clk.name());
	 sc_start(50, SC_NS);
	 a = 12;
	 b = true;
	 sc_start(50, SC_NS);
	 return 0;
}	 // sc_main()