source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/src/Decod_queue_function_one_fifo_genMoore.cpp

#ifdef SYSTEMC
/*
 * $Id: Decod_queue_function_one_fifo_genMoore.cpp 139 2010-07-30 14:47:27Z rosiere $
 *
 * [ Description ]
 * 
 */

#include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Decod_queue.h"

namespace morpheo                    {
namespace behavioural {
namespace core {
namespace multi_front_end {
namespace front_end {
namespace decod_unit {
namespace decod_queue {


#undef  FUNCTION
#define FUNCTION "Decod_queue::function_one_fifo_genMoore"
  void Decod_queue::function_one_fifo_genMoore (void)
  {
    log_begin(Decod_queue,FUNCTION);
    log_function(Decod_queue,FUNCTION,_name.c_str());

    if (PORT_READ(in_NRESET))
      {
    //--------------------------------------------------------------------
    //-----[ DECOD_IN ]---------------------------------------------------
    //--------------------------------------------------------------------
    {
      Tcontrol_t ack = reg_QUEUE->size() < _param->_size_queue;

      for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
        {
          internal_DECOD_IN_ACK [i] = ack;
        }
    }

    //--------------------------------------------------------------------
    //-----[ DECOD_OUT ]--------------------------------------------------
    //--------------------------------------------------------------------
    if (not reg_QUEUE->empty())
      for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
        {
          uint32_t index = reg_LAST_SLOT + i;

          // Stop
          if (index >= _param->_nb_inst_decod)
            break;

          if (_param->_have_port_context_id)
          PORT_WRITE(out_DECOD_OUT_CONTEXT_ID    [i],reg_QUEUE->front()->_context_id    [index]);
          if (_param->_have_port_depth)
          PORT_WRITE(out_DECOD_OUT_DEPTH         [i],reg_QUEUE->front()->_depth         [index]);
#ifdef STATISTICS
          PORT_WRITE(out_DECOD_OUT_INSTRUCTION   [i],reg_QUEUE->front()->_instruction   [index]);
#endif
          PORT_WRITE(out_DECOD_OUT_TYPE          [i],reg_QUEUE->front()->_type          [index]);
          PORT_WRITE(out_DECOD_OUT_OPERATION     [i],reg_QUEUE->front()->_operation     [index]);
          PORT_WRITE(out_DECOD_OUT_NO_EXECUTE    [i],reg_QUEUE->front()->_no_execute    [index]);
//        PORT_WRITE(out_DECOD_OUT_HAVE_EVENT    [i],0);
          PORT_WRITE(out_DECOD_OUT_LAST_EVENT    [i],0);
          PORT_WRITE(out_DECOD_OUT_IS_DELAY_SLOT [i],reg_QUEUE->front()->_is_delay_slot [index]);
          PORT_WRITE(out_DECOD_OUT_SAVE_RAT      [i],reg_QUEUE->front()->_save_rat      [index]);
#ifdef DEBUG
          PORT_WRITE(out_DECOD_OUT_ADDRESS       [i],reg_QUEUE->front()->_address       [index]);
#endif
          PORT_WRITE(out_DECOD_OUT_ADDRESS_NEXT  [i],reg_QUEUE->front()->_address_next  [index]);
          PORT_WRITE(out_DECOD_OUT_HAS_IMMEDIAT  [i],reg_QUEUE->front()->_has_immediat  [index]);
          PORT_WRITE(out_DECOD_OUT_IMMEDIAT      [i],reg_QUEUE->front()->_immediat      [index]);
          PORT_WRITE(out_DECOD_OUT_READ_RA       [i],reg_QUEUE->front()->_read_ra       [index]);
          PORT_WRITE(out_DECOD_OUT_NUM_REG_RA    [i],reg_QUEUE->front()->_num_reg_ra    [index]);
          PORT_WRITE(out_DECOD_OUT_READ_RB       [i],reg_QUEUE->front()->_read_rb       [index]);
          PORT_WRITE(out_DECOD_OUT_NUM_REG_RB    [i],reg_QUEUE->front()->_num_reg_rb    [index]);
          PORT_WRITE(out_DECOD_OUT_READ_RC       [i],reg_QUEUE->front()->_read_rc       [index]);
          PORT_WRITE(out_DECOD_OUT_NUM_REG_RC    [i],reg_QUEUE->front()->_num_reg_rc    [index]);
          PORT_WRITE(out_DECOD_OUT_WRITE_RD      [i],reg_QUEUE->front()->_write_rd      [index]);
          PORT_WRITE(out_DECOD_OUT_NUM_REG_RD    [i],reg_QUEUE->front()->_num_reg_rd    [index]);
          PORT_WRITE(out_DECOD_OUT_WRITE_RE      [i],reg_QUEUE->front()->_write_re      [index]);
          PORT_WRITE(out_DECOD_OUT_NUM_REG_RE    [i],reg_QUEUE->front()->_num_reg_re    [index]);
          PORT_WRITE(out_DECOD_OUT_EXCEPTION_USE [i],reg_QUEUE->front()->_exception_use [index]);
          PORT_WRITE(out_DECOD_OUT_EXCEPTION     [i],reg_QUEUE->front()->_exception     [index]);
        }

    //--------------------------------------------------------------------
    //-----[ NB_INST ]----------------------------------------------------
    //--------------------------------------------------------------------
    for (uint32_t i=0; i<_param->_nb_context; i++)
      PORT_WRITE(out_NB_INST_ALL [i], reg_NB_INST [i]);
      }
    else
      {
        for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
          {
            internal_DECOD_IN_ACK [i] = 0;
          }
        for (uint32_t i=0; i<_param->_nb_context; i++)
          PORT_WRITE(out_NB_INST_ALL [i], 0);
      }
      
    // Write output
    for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
      {
        PORT_WRITE(out_DECOD_IN_ACK [i],internal_DECOD_IN_ACK [i]);
      }


    log_end(Decod_queue,FUNCTION);
  };

}; // end namespace decod_queue
}; // end namespace decod_unit
}; // end namespace front_end
}; // end namespace multi_front_end
}; // end namespace core

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