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

File:
1 edited

Legend:

Unmodified
Added
Removed

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

    r110 r111  
    5858      in_NRESET       = interface->set_signal_in  <Tcontrol_t> ("nreset",1, RESET_VHDL_YES);
    5959    }
     60
     61    // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     62    {
     63      ALLOC1_INTERFACE("predict",IN,NORTH,_("Predict next address"),_param->_nb_inst_predict);
     64
     65      ALLOC1_SIGNAL_IN ( in_PREDICT_VAL                    ,"VAL"          ,Tcontrol_t,1);
     66      ALLOC1_SIGNAL_OUT(out_PREDICT_ACK                    ,"ACK"          ,Tcontrol_t,1);
     67      ALLOC1_SIGNAL_OUT(out_PREDICT_HISTORY                ,"HISTORY"      ,Thistory_t,_param->_size_history);
     68      ALLOC1_SIGNAL_OUT(out_PREDICT_DIRECTION              ,"DIRECTION"    ,Tcontrol_t,1);
     69    }
     70
     71    {
     72      ALLOC2_INTERFACE("predict_predictor",IN,NORTH,_("Predict next address"),_param->_nb_predictor,_param->_nb_inst_predict);
     73     
     74      ALLOC2_SIGNAL_OUT(out_PREDICT_PREDICTOR_VAL          ,"VAL"          ,Tcontrol_t,1);
     75      ALLOC2_SIGNAL_IN ( in_PREDICT_PREDICTOR_ACK          ,"ACK"          ,Tcontrol_t,1);
     76      ALLOC2_SIGNAL_IN ( in_PREDICT_PREDICTOR_HISTORY      ,"HISTORY"      ,Thistory_t,_param->_predictor_size_history[it1]);
     77      ALLOC2_SIGNAL_IN ( in_PREDICT_PREDICTOR_DIRECTION    ,"DIRECTION"    ,Tcontrol_t,1);
     78      ALLOC2_SIGNAL_OUT(out_PREDICT_PREDICTOR_DIRECTION_VAL,"DIRECTION_VAL",Tcontrol_t,(_param->_predictor_update_on_prediction [it1])?1:0);
     79      ALLOC2_SIGNAL_OUT(out_PREDICT_PREDICTOR_DIRECTION    ,"DIRECTION"    ,Tcontrol_t,(_param->_predictor_update_on_prediction [it1])?1:0);
     80    }
     81
     82    // ~~~~~[ Interface : "update" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     83    {
     84      ALLOC1_INTERFACE("update",IN,NORTH,_("Update predictor"),_param->_nb_inst_update);
     85     
     86      ALLOC1_SIGNAL_IN ( in_UPDATE_VAL                     ,"VAL"          ,Tcontrol_t,1);
     87      ALLOC1_SIGNAL_OUT(out_UPDATE_ACK                     ,"ACK"          ,Tcontrol_t,1);
     88      ALLOC1_SIGNAL_IN ( in_UPDATE_HISTORY                 ,"HISTORY"      ,Thistory_t,_param->_size_history);
     89      ALLOC1_SIGNAL_IN ( in_UPDATE_DIRECTION               ,"DIRECTION"    ,Tcontrol_t,1);
     90    }
     91    {
     92      ALLOC2_INTERFACE("update_predictor",IN,NORTH,_("Update predictor"),_param->_nb_predictor,_param->_nb_inst_update);
     93     
     94      ALLOC2_SIGNAL_OUT(out_UPDATE_PREDICTOR_VAL           ,"VAL"          ,Tcontrol_t,1);
     95      ALLOC2_SIGNAL_IN ( in_UPDATE_PREDICTOR_ACK           ,"ACK"          ,Tcontrol_t,1);
     96      ALLOC2_SIGNAL_OUT(out_UPDATE_PREDICTOR_HISTORY       ,"HISTORY"      ,Thistory_t,_param->_predictor_size_history[it1]);
     97      ALLOC2_SIGNAL_OUT(out_UPDATE_PREDICTOR_DIRECTION     ,"DIRECTION"    ,Tcontrol_t,1);
     98      ALLOC2_SIGNAL_OUT(out_UPDATE_PREDICTOR_MISS          ,"MISS"         ,Tcontrol_t,(_param->_predictor_update_on_prediction [it1])?1:0);
     99    }
     100
    60101    // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
    61102
Note: See TracChangeset for help on using the changeset viewer.