#include <cross.h>

void cross::dispatch()
{
  for(;;)
    {
      sc_bit dest0, dest1;
      sc_bv<BV_SIZE> r0, r1;

      r0 = in_0.read();
      dest0 = r0[0];
      r0 = r0 >> 1;

      r1 = in_1.read();
      dest1 = r1[0];
      r1 = r1 >> 1;

      if ( in_0.event() && ! in_1.event() ) // Event sur 0
	{
	  if ( dest0 == 0 )
	    out_0.write(r0);
	  else
	    out_1.write(r0);
	    
	  cout << "in0: " << r0 << " to " << dest0 << endl;
	}
      else if ( in_1.event() && ! in_0.event() ) // Event sur 1
	{
	  if ( dest1 == 0 )
	    out_0.write(r1);
	  else
	    out_1.write(r1);
	    
	  cout << "in1: " << r1 << " to " << dest1 << endl;
	}
      else if ( in_0.event() && in_1.event() ) // Event sur 1 et 2
	{
	  if ( dest0 == 0 )
	    out_0.write(r0);
	  else
	    out_1.write(r0);

	  cout << "in0: " << r0 << " to " << dest0 << endl;

	  if ( dest0 != dest1 )
	    {
	      if ( dest1 == 0 )
		out_0.write(r1);
	      else
		out_1.write(r1);

	      cout << "in1: " << r1 << " to " << dest1 << endl;
	    }
	  else
	    cout << "in1: dropped" << endl;


	}

      wait();
    }
}