Changeset 111 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/include/Meta_Predictor.h

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:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/include/Meta_Predictor.h (modified) (2 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/include/Meta_Predictor.h

@@ -12 +12 @@
 #include "systemc.h"
 #endif
+
+#include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Two_Level_Branch_Predictor/include/Two_Level_Branch_Predictor.h"
+#include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/include/Meta_Predictor_Glue.h"
 
 #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/include/Parameters.h"
@@ -65 +68 @@
   public    : SC_IN (Tcontrol_t)            *  in_NRESET       ;
 
+    // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  public    : SC_IN (Tcontrol_t)           **  in_PREDICT_VAL          ;//[nb_inst_predict]
+  public    : SC_OUT(Tcontrol_t)           ** out_PREDICT_ACK          ;//[nb_inst_predict]
+  public    : SC_IN (Taddress_t)           **  in_PREDICT_ADDRESS      ;//[nb_inst_predict]
+  public    : SC_OUT(Tcontrol_t)           ** out_PREDICT_DIRECTION    ;//[nb_inst_predict] // = MSB[history]
+  public    : SC_OUT(Thistory_t)           ** out_PREDICT_HISTORY      ;//[nb_inst_predict]
+
+    // ~~~~~[ Interface : "update" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  public    : SC_IN (Tcontrol_t)           **  in_UPDATE_VAL           ;//[nb_inst_update]
+  public    : SC_OUT(Tcontrol_t)           ** out_UPDATE_ACK           ;//[nb_inst_update]
+  public    : SC_IN (Taddress_t)           **  in_UPDATE_ADDRESS       ;//[nb_inst_update]
+  public    : SC_IN (Thistory_t)           **  in_UPDATE_HISTORY       ;//[nb_inst_update]
+  public    : SC_IN (Tcontrol_t)           **  in_UPDATE_DIRECTION     ;//[nb_inst_update]
+
     // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
+  private   : morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::two_level_branch_predictor::Two_Level_Branch_Predictor ** _component_two_level_branch_predictor;//[nb_predictor]
+  private   : morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::meta_predictor_glue       ::Meta_Predictor_Glue         * _component_glue;
 
     // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~