Ignore:
Timestamp:
Feb 27, 2009, 7:37:40 PM (15 years ago)
Author:
rosiere
Message:

1) Decod_queue : multi implementation (one_fifo, multi_fifo)
2) Issue_queue : multi implementation (in_order, out_of_order)
3) Direction : Add Meta predictor
4) Context_State : re add Branch_complete, More priority to Load miss (is not speculative)
5) Return_Address_Stack : update reg_PREDICT pointer on decod miss prediction
6) UPT : Fix bug in multi event
7) Prediction_glue : in read_stack case, insert in UPT pc_next
8) Rename select : when rob have an event (need flush), read_r{a,b,c} and write_r{d,e} is set at 0

Location:
trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/SelfTest
Files:
1 added
2 edited
1 moved

Legend:

Unmodified
Added
Removed

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/SelfTest/config_meta_predictor.cfg

    r110 r111  
    11Meta_Predictor_Glue
     24       4       +1 # nb_inst_predict
     34       4       +1 # nb_inst_update
     43       3       +1 # nb_predictor                   
     58       8       +1 # predictor_size_history         [0] [nb_predictor]
     617      17      +1 # predictor_size_history         [1] [nb_predictor]
     74       4       +1 # predictor_size_history         [2] [nb_predictor]
     81       1       +1 # predictor_update_on_prediction [0] [nb_predictor]
     91       1       +1 # predictor_update_on_prediction [1] [nb_predictor]
     100       0       +1 # predictor_update_on_prediction [2] [nb_predictor]

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/SelfTest/src/main.cpp

    r110 r111  
    77
    88#include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/SelfTest/include/test.h"
     9#include "Behavioural/include/Selftest.h"
    910
    10 #define NB_PARAMS 0
     11#define NB_PARAMS 3
    1112
    1213void usage (int argc, char * argv[])
    … …  
    1415  err (_("<Usage> %s name_instance list_params.\n"),argv[0]);
    1516  err (_("list_params is :\n"));
    16   err (_(" *  ()\n"));
     17  err (_(" * nb_inst_predict                               (uint32_t)\n"));
     18  err (_(" * nb_inst_update                                (uint32_t)\n"));
     19  err (_(" * nb_predictor                                  (uint32_t)\n"));
     20  err (_(" * predictor_size_history         [nb_predictor] (uint32_t)\n"));
     21  err (_(" * predictor_update_on_prediction [nb_predictor] (bool    )\n"));
    1722
    1823  exit (1);
    … …  
    2530#endif
    2631{
    27   if (argc != static_cast<int>(2+NB_PARAMS))
     32  if (argc <= static_cast<int>(2+NB_PARAMS))
    2833    usage (argc, argv);
    2934
    … …  
    3237  string name = argv[x++];
    3338
     39  uint32_t   _nb_inst_predict               ;
     40  uint32_t   _nb_inst_update                ;
     41  uint32_t   _nb_predictor                  ;
     42  uint32_t * _predictor_size_history        ;//[nb_predictor]
     43  bool     * _predictor_update_on_prediction;//[nb_predictor]
     44
     45  SELFTEST0(_nb_inst_predict               ,uint32_t,argv,x);
     46  SELFTEST0(_nb_inst_update                ,uint32_t,argv,x);
     47  SELFTEST0(_nb_predictor                  ,uint32_t,argv,x);
     48
     49  if (argc != static_cast<int>(2+NB_PARAMS+2*_nb_predictor))
     50    usage (argc, argv);
     51
     52  SELFTEST1(_predictor_size_history        ,uint32_t,argv,x,_nb_predictor);
     53  SELFTEST1(_predictor_update_on_prediction,bool    ,argv,x,_nb_predictor);
     54 
    3455  int _return = EXIT_SUCCESS;
    3556  try
    … …  
    3758      morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::meta_predictor_glue::Parameters * param = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::meta_predictor_glue::Parameters
    3859        (
     60         _nb_inst_predict               ,
     61         _nb_inst_update                ,
     62         _nb_predictor                  ,
     63         _predictor_size_history        ,
     64         _predictor_update_on_prediction,
    3965         true //is_toplevel
    4066        );
    … …  
    6389    }
    6490
     91  DELETE1(_predictor_update_on_prediction,_param->_nb_predictor);
     92  DELETE1(_predictor_size_history        ,_param->_nb_predictor);
     93
    6594  return (_return);
    6695}

  • trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/SelfTest/src/test.cpp

    r110 r111  
    5151  sc_signal<Tcontrol_t> *  in_NRESET = new sc_signal<Tcontrol_t> ("NRESET");
    5252 
     53  ALLOC1_SC_SIGNAL( in_PREDICT_VAL                    ," in_PREDICT_VAL                    ",Tcontrol_t,_param->_nb_inst_predict);
     54  ALLOC1_SC_SIGNAL(out_PREDICT_ACK                    ,"out_PREDICT_ACK                    ",Tcontrol_t,_param->_nb_inst_predict);
     55  ALLOC1_SC_SIGNAL(out_PREDICT_HISTORY                ,"out_PREDICT_HISTORY                ",Thistory_t,_param->_nb_inst_predict);
     56  ALLOC1_SC_SIGNAL(out_PREDICT_DIRECTION              ,"out_PREDICT_DIRECTION              ",Tcontrol_t,_param->_nb_inst_predict);
     57  ALLOC2_SC_SIGNAL(out_PREDICT_PREDICTOR_VAL          ,"out_PREDICT_PREDICTOR_VAL          ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_predict);
     58  ALLOC2_SC_SIGNAL( in_PREDICT_PREDICTOR_ACK          ," in_PREDICT_PREDICTOR_ACK          ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_predict);
     59  ALLOC2_SC_SIGNAL( in_PREDICT_PREDICTOR_HISTORY      ," in_PREDICT_PREDICTOR_HISTORY      ",Thistory_t,_param->_nb_predictor,_param->_nb_inst_predict);
     60  ALLOC2_SC_SIGNAL( in_PREDICT_PREDICTOR_DIRECTION    ," in_PREDICT_PREDICTOR_DIRECTION    ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_predict);
     61  ALLOC2_SC_SIGNAL(out_PREDICT_PREDICTOR_DIRECTION_VAL,"out_PREDICT_PREDICTOR_DIRECTION_VAL",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_predict); // if update_on_prediction
     62  ALLOC2_SC_SIGNAL(out_PREDICT_PREDICTOR_DIRECTION    ,"out_PREDICT_PREDICTOR_DIRECTION    ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_predict); // if update_on_prediction
     63  ALLOC1_SC_SIGNAL( in_UPDATE_VAL                     ," in_UPDATE_VAL                     ",Tcontrol_t,_param->_nb_inst_update);
     64  ALLOC1_SC_SIGNAL(out_UPDATE_ACK                     ,"out_UPDATE_ACK                     ",Tcontrol_t,_param->_nb_inst_update);
     65  ALLOC1_SC_SIGNAL( in_UPDATE_HISTORY                 ," in_UPDATE_HISTORY                 ",Thistory_t,_param->_nb_inst_update);
     66  ALLOC1_SC_SIGNAL( in_UPDATE_DIRECTION               ," in_UPDATE_DIRECTION               ",Tcontrol_t,_param->_nb_inst_update);
     67  ALLOC2_SC_SIGNAL(out_UPDATE_PREDICTOR_VAL           ,"out_UPDATE_PREDICTOR_VAL           ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_update);
     68  ALLOC2_SC_SIGNAL( in_UPDATE_PREDICTOR_ACK           ," in_UPDATE_PREDICTOR_ACK           ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_update);
     69  ALLOC2_SC_SIGNAL(out_UPDATE_PREDICTOR_HISTORY       ,"out_UPDATE_PREDICTOR_HISTORY       ",Thistory_t,_param->_nb_predictor,_param->_nb_inst_update);
     70  ALLOC2_SC_SIGNAL(out_UPDATE_PREDICTOR_DIRECTION     ,"out_UPDATE_PREDICTOR_DIRECTION     ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_update);
     71  ALLOC2_SC_SIGNAL(out_UPDATE_PREDICTOR_MISS          ,"out_UPDATE_PREDICTOR_MISS          ",Tcontrol_t,_param->_nb_predictor,_param->_nb_inst_update);
     72
    5373  /********************************************************
    5474   * Instanciation
    … …  
    6080  (*(_Meta_Predictor_Glue->in_NRESET))       (*(in_NRESET));
    6181
     82  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue, in_PREDICT_VAL                    ,_param->_nb_inst_predict);
     83  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_ACK                    ,_param->_nb_inst_predict);
     84  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_HISTORY                ,_param->_nb_inst_predict);
     85  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_DIRECTION              ,_param->_nb_inst_predict);
     86
     87  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_PREDICTOR_VAL          ,_param->_nb_predictor,_param->_nb_inst_predict);
     88  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue, in_PREDICT_PREDICTOR_ACK          ,_param->_nb_predictor,_param->_nb_inst_predict);
     89  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue, in_PREDICT_PREDICTOR_HISTORY      ,_param->_nb_predictor,_param->_nb_inst_predict);
     90  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue, in_PREDICT_PREDICTOR_DIRECTION    ,_param->_nb_predictor,_param->_nb_inst_predict);
     91 
     92  for (uint32_t i=0; i<_param->_nb_predictor; ++i)
     93    if (_param->_predictor_update_on_prediction [i])
     94      {
     95  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_PREDICTOR_DIRECTION_VAL[i],_param->_nb_inst_predict);
     96  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_PREDICT_PREDICTOR_DIRECTION    [i],_param->_nb_inst_predict);
     97      }
     98
     99  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue, in_UPDATE_VAL                     ,_param->_nb_inst_update);
     100  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_UPDATE_ACK                     ,_param->_nb_inst_update);
     101  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue, in_UPDATE_HISTORY                 ,_param->_nb_inst_update);
     102  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue, in_UPDATE_DIRECTION               ,_param->_nb_inst_update);
     103
     104  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue,out_UPDATE_PREDICTOR_VAL           ,_param->_nb_predictor,_param->_nb_inst_update);
     105  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue, in_UPDATE_PREDICTOR_ACK           ,_param->_nb_predictor,_param->_nb_inst_update);
     106  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue,out_UPDATE_PREDICTOR_HISTORY       ,_param->_nb_predictor,_param->_nb_inst_update);
     107  INSTANCE2_SC_SIGNAL(_Meta_Predictor_Glue,out_UPDATE_PREDICTOR_DIRECTION     ,_param->_nb_predictor,_param->_nb_inst_update);
     108  for (uint32_t i=0; i<_param->_nb_predictor; ++i)
     109    if (_param->_predictor_update_on_prediction [i])
     110  INSTANCE1_SC_SIGNAL(_Meta_Predictor_Glue,out_UPDATE_PREDICTOR_MISS [i]                            ,_param->_nb_inst_update);
    62111
    63112  msg(_("<%s> : Start Simulation ............\n"),name.c_str());
    … …  
    104153  delete in_CLOCK;
    105154  delete in_NRESET;
     155
     156  DELETE1_SC_SIGNAL( in_PREDICT_VAL                    ,_param->_nb_inst_predict);
     157  DELETE1_SC_SIGNAL(out_PREDICT_ACK                    ,_param->_nb_inst_predict);
     158  DELETE1_SC_SIGNAL(out_PREDICT_HISTORY                ,_param->_nb_inst_predict);
     159  DELETE1_SC_SIGNAL(out_PREDICT_DIRECTION              ,_param->_nb_inst_predict);
     160
     161  DELETE2_SC_SIGNAL(out_PREDICT_PREDICTOR_VAL          ,_param->_nb_predictor,_param->_nb_inst_predict);
     162  DELETE2_SC_SIGNAL( in_PREDICT_PREDICTOR_ACK          ,_param->_nb_predictor,_param->_nb_inst_predict);
     163  DELETE2_SC_SIGNAL( in_PREDICT_PREDICTOR_HISTORY      ,_param->_nb_predictor,_param->_nb_inst_predict);
     164  DELETE2_SC_SIGNAL( in_PREDICT_PREDICTOR_DIRECTION    ,_param->_nb_predictor,_param->_nb_inst_predict);
     165  DELETE2_SC_SIGNAL(out_PREDICT_PREDICTOR_DIRECTION_VAL,_param->_nb_predictor,_param->_nb_inst_predict);
     166  DELETE2_SC_SIGNAL(out_PREDICT_PREDICTOR_DIRECTION    ,_param->_nb_predictor,_param->_nb_inst_predict);
     167
     168  DELETE1_SC_SIGNAL( in_UPDATE_VAL                     ,_param->_nb_inst_update);
     169  DELETE1_SC_SIGNAL(out_UPDATE_ACK                     ,_param->_nb_inst_update);
     170  DELETE1_SC_SIGNAL( in_UPDATE_HISTORY                 ,_param->_nb_inst_update);
     171  DELETE1_SC_SIGNAL( in_UPDATE_DIRECTION               ,_param->_nb_inst_update);
     172
     173  DELETE2_SC_SIGNAL(out_UPDATE_PREDICTOR_VAL           ,_param->_nb_predictor,_param->_nb_inst_update);
     174  DELETE2_SC_SIGNAL( in_UPDATE_PREDICTOR_ACK           ,_param->_nb_predictor,_param->_nb_inst_update);
     175  DELETE2_SC_SIGNAL(out_UPDATE_PREDICTOR_HISTORY       ,_param->_nb_predictor,_param->_nb_inst_update);
     176  DELETE2_SC_SIGNAL(out_UPDATE_PREDICTOR_DIRECTION     ,_param->_nb_predictor,_param->_nb_inst_update);
     177  DELETE2_SC_SIGNAL(out_UPDATE_PREDICTOR_MISS          ,_param->_nb_predictor,_param->_nb_inst_update);
    106178    }
    107179#endif
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