#include <systemc.h>
#include <iostream>
#include <fstream>
#include <vector>
#include <cstring> //strcmp

#define ASSERT(x) { if (!(x)) { \
                      cerr << "ASSERT : " #x \
                           << " in function '" << __FUNCTION__  \
                           << "'\n"; exit (-1); \
                    } \
                  }


using namespace std;

struct D : sc_module
{
  D (sc_module_name n)
  {
  }
};

struct C : sc_module
{
  C (sc_module_name n)
  {
  }
};

struct B : sc_module
{
  D d1;
  D d2;
  C c;
  B (sc_module_name n) : d1("d1"), d2("d2"), c("c")
  {
  }
};

struct A : sc_module
{
  B b;
  C c;
  A (sc_module_name n) : b("b"), c("c")
  {
  }
};

struct top_level1 : sc_module
{
  A a;
  D d;
  top_level1(sc_module_name insname) : sc_module (insname), a("a"), d("d")
  {
    ASSERT(strcmp ((const char*)insname,"top1") == 0);
  }
};

struct top_level2 : sc_module
{
  B b1;
  B b2;
  C c;
  top_level2(sc_module_name insname) : b1("b1"), b2("b2"), c("c")
  {
    ASSERT(strcmp ((const char*)insname,"top2") == 0);
    ofstream o;
    o.open ("results.txt");
    o << (const char*)insname << endl;
    o << insname << endl;
    o.close ();
  }
};

int
sc_main (int argc, char ** argv)
{
  if (argc < 1)
  {
    cerr << "Usage : " << argv[0] << "\n";
    exit (-1);
  }

  sc_clock   clk("clock");
  top_level1 top1("top1");
  top_level2 top2("top2");

  sc_start(0);

  return 0;
}