source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/Victim/Victim_Pseudo_LRU/src/Victim_Pseudo_LRU_transition.cpp @ 128

#ifdef SYSTEMC
/*
 * $Id: Victim_Pseudo_LRU_transition.cpp 128 2009-06-26 08:43:23Z rosiere $
 *
 * [ Description ]
 * 
 */

#include "Behavioural/Generic/Victim/Victim_Pseudo_LRU/include/Victim_Pseudo_LRU.h"

namespace morpheo {
namespace behavioural {
namespace generic {
namespace victim {
namespace victim_pseudo_lru {

  void Victim_Pseudo_LRU::transition (void)
  {

    if (PORT_READ(in_NRESET) == 0)
      {
        for (uint32_t i=0; i<_param->_size_table; ++i)
          reg_TABLE[i]->reset();
      }
    else
      {
        for (uint32_t i=0; i<_param->_nb_access; i++)
          {
            if (PORT_READ (in_ACCESS_VAL[i]) and internal_ACCESS_ACK)
              {
                Taddress_t address = (_param->_size_table>1)?PORT_READ(in_ACCESS_ADDRESS[i]):0;
                Tentity_t  entity  = 0;
                
                if (PORT_READ(in_ACCESS_HIT [i]))
                  {
                    // Hit  : don't need a victim
// #ifdef STATISTICS
//                  _stat_nb_update ++;
// #endif
                    entity = PORT_READ(in_ACCESS_ENTITY[i]);
                  }
                else
                  {
                    // Miss : need victim
// #ifdef STATISTICS
//                  _stat_nb_access ++;
// #endif
                    entity = internal_ACCESS_VICTIM[i];
                  }
                
#ifdef DEBUG_TEST
                if (address >= _param->_size_table)
                  throw ERRORMORPHEO(FUNCTION,toString(_("Address (%d) is invalid (size : %d).\n"),address, _param->_size_table));
#endif
                reg_TABLE[address]->update(entity);
              }
          }//end for i
      }

#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
    end_cycle ();
#endif
  };

}; // end namespace victim_pseudo_lru
}; // end namespace victim
}; // end namespace generic

}; // end namespace behavioural
}; // end namespace morpheo              
#endif