/*
 * $Id: Parameters.cpp 117 2009-05-16 14:42:39Z rosiere $
 *
 * [ Description ]
 * 
 */

#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/include/Parameters.h"

namespace morpheo {
namespace behavioural {
namespace core {
namespace multi_execute_loop {
namespace execute_loop {
namespace multi_execute_unit {
namespace execute_unit {
namespace load_store_unit {


#undef  FUNCTION
#define FUNCTION "Load_store_unit::Parameters"
  Parameters::Parameters (uint32_t            size_store_queue       ,
			  uint32_t            size_load_queue        ,
			  uint32_t            size_speculative_access_queue,
			  uint32_t            nb_port_check          ,
			  Tspeculative_load_t speculative_load       ,
			  uint32_t            nb_bypass_memory       ,
			  uint32_t            nb_cache_port          ,
			  uint32_t            nb_inst_memory         ,
			  uint32_t            nb_context             ,
			  uint32_t            nb_front_end           ,
			  uint32_t            nb_ooo_engine          ,
			  uint32_t            nb_packet              ,
			  uint32_t            size_general_data      ,
			  uint32_t            size_special_data      ,
			  uint32_t            nb_general_register    ,
			  uint32_t            nb_special_register    ,
                          bool                is_toplevel)
  {
    log_printf(FUNC,Load_store_unit,FUNCTION,"Begin");

    _size_store_queue                      = size_store_queue       ;
    _size_load_queue                       = size_load_queue        ;
    _size_speculative_access_queue         = size_speculative_access_queue;
    _nb_port_check                         = nb_port_check          ;
    _speculative_load                      = speculative_load       ;
    _nb_bypass_memory                      = nb_bypass_memory       ;
    _nb_cache_port                         = nb_cache_port          ;
    _nb_inst_memory                        = nb_inst_memory         ;
    _nb_context                            = nb_context             ;
    _nb_front_end                          = nb_front_end           ;
    _nb_ooo_engine                         = nb_ooo_engine          ;
    _nb_packet                             = nb_packet              ;
    _nb_general_register                   = nb_general_register    ;
    _nb_special_register                   = nb_special_register    ;
    
    _size_speculative_access_queue_ptr     = log2(size_speculative_access_queue);

    _size_dcache_context_id                = log2(nb_context) + log2(nb_front_end) + log2(nb_ooo_engine);
    _size_dcache_packet_id                 = log2((size_store_queue>size_load_queue)?size_store_queue:size_load_queue)+1;
    _have_port_dcache_context_id           = _size_dcache_context_id>0;

    _mask_address_lsb                      = gen_mask<Tdcache_address_t>(log2(size_general_data/8));
    _mask_address_msb                      = gen_mask<Tdcache_address_t>(size_general_data) << log2(size_general_data/8);
    _mask_check_hit_byte                   = 0;

    for (uint32_t i=0; i<(size_general_data>>3) /*8*/; ++i)
      _mask_check_hit_byte |= (1<<i);

    test();

    if (is_toplevel)
      {
        _size_instruction_address              = size_general_data-2;
        _size_context_id                       = log2(nb_context         );
        _size_front_end_id                     = log2(nb_front_end       );
        _size_ooo_engine_id                    = log2(nb_ooo_engine      );
        _size_rob_ptr                          = log2(nb_packet          );
        _size_general_register                 = log2(nb_general_register);
        _size_special_register                 = log2(nb_special_register);
        _size_store_queue_ptr                  = log2(size_store_queue   );
        _size_load_queue_ptr                   = log2(size_load_queue    );
        _size_general_data                     = size_general_data      ;
        _size_special_data                     = size_special_data      ;

        _have_port_context_id                  = _size_context_id    >0;
        _have_port_front_end_id                = _size_front_end_id  >0;
        _have_port_ooo_engine_id               = _size_ooo_engine_id >0;
        _have_port_rob_ptr                     = _size_rob_ptr       >0;
        _have_port_load_queue_ptr              = _size_load_queue_ptr>0;

        copy();
      }

    log_printf(FUNC,Load_store_unit,FUNCTION,"End");
  };
  
// #undef  FUNCTION
// #define FUNCTION "Load_store_unit::Parameters (copy)"
//   Parameters::Parameters (Parameters & param):
//     _size_store_queue        (param._size_store_queue       ),
//     _size_load_queue         (param._size_load_queue        ),
//     _size_speculative_access_queue (param._size_speculative_access_queue),
//     _nb_port_check           (param._nb_port_check          ),
//     _speculative_load        (param._speculative_load       ),
//     _nb_bypass_memory        (param._nb_bypass_memory       ),
//     _nb_cache_port           (param._nb_cache_port          ),
//     _nb_inst_memory          (param._nb_inst_memory         ),
//     _nb_context              (param._nb_context             ),
//     _nb_front_end            (param._nb_front_end           ),
//     _nb_ooo_engine           (param._nb_ooo_engine          ),
//     _nb_packet               (param._nb_packet              ),
//     _size_general_data       (param._size_general_data      ),
//     _size_special_data       (param._size_special_data      ),
//     _nb_general_register     (param._nb_general_register    ),
//     _nb_special_register     (param._nb_special_register    ),

//     _size_address_store_queue              (param._size_address_store_queue             ),
//     _size_address_load_queue               (param._size_address_load_queue              ),
//     _size_address_speculative_access_queue (param._size_address_speculative_access_queue),

//     _size_context_id         (param._size_context_id        ),
//     _size_front_end_id       (param._size_front_end_id      ),
//     _size_ooo_engine_id      (param._size_ooo_engine_id     ),
//     _size_packet_id          (param._size_packet_id         ),
//     _size_general_register   (param._size_general_register  ),
//     _size_special_register   (param._size_special_register  ),
//     _size_dcache_context_id  (param._size_dcache_context_id ),
//     _size_dcache_packet_id   (param._size_dcache_packet_id  ),

//     _have_port_context_id    (param._have_port_context_id   ),
//     _have_port_front_end_id  (param._have_port_front_end_id ),
//     _have_port_ooo_engine_id (param._have_port_ooo_engine_id),
//     _have_port_packet_id     (param._have_port_packet_id    ),
//     _have_port_dcache_context_id(param._have_port_dcache_context_id),
//     _have_port_load_queue_ptr(param._have_port_load_queue_ptr),

//     _mask_address_lsb        (param._mask_address_lsb),
//     _mask_address_msb        (param._mask_address_msb)
//   {
//     log_printf(FUNC,Load_store_unit,FUNCTION,"Begin");
//     test();
//     log_printf(FUNC,Load_store_unit,FUNCTION,"End");
//   };

#undef  FUNCTION
#define FUNCTION "Load_store_unit::~Parameters"
  Parameters::~Parameters (void) 
  {
    log_printf(FUNC,Load_store_unit,FUNCTION,"Begin");
    log_printf(FUNC,Load_store_unit,FUNCTION,"End");
  };

#undef  FUNCTION
#define FUNCTION "Load_store_unit::copy"
  void Parameters::copy (void) 
  {
    log_printf(FUNC,Load_store_unit,FUNCTION,"Begin");
    log_printf(FUNC,Load_store_unit,FUNCTION,"End");
  };

}; // end namespace load_store_unit
}; // end namespace execute_unit
}; // end namespace multi_execute_unit
}; // end namespace execute_loop
}; // end namespace multi_execute_loop
}; // end namespace core

}; // end namespace behavioural
}; // end namespace morpheo              
