Changeset 146 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table_transition.cpp

Timestamp:

Feb 1, 2011, 9:57:54 PM (13 years ago)

Author:

rosiere

Message:

1) Integration of RegisterFile_Internal_Banked in RegisterFile?
2) Erase "read_write" interface in RegisterFile_Monolithic component
3) Add smith predictor parameters in Load_store_pointer_unit.
4) Fix not statistics flags

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table_transition.cpp (modified) (3 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table_transition.cpp

@@ -364 +364 @@
 //                           reg_UPT_EVENT_STATE [context] = UPT_EVENT_STATE_KO_COMMIT_UPDATE_CONTEXT;
 
-//                           // @@@
 // //                           // Have an actual event ?
 // //                           if (not reg_EVENT_VAL [context])
@@ -629 +628 @@
                           reg_UPT_UPDATE [context] = (depth+1)%_param->_size_upt_queue[context];
                         }
-                      
+                      // @@@
                       // special case :
                       if ((upt_event_state == UPT_EVENT_STATE_KO_COMMIT_WAIT_END_UPDATE) and
@@ -636 +635 @@
                           reg_UPT_TOP     [context] = reg_UPT_TOP_EVENT [context];
                           reg_UPT_UPDATE  [context] = reg_UPT_TOP_EVENT [context];
+                          reg_IS_ACCURATE [context] = true;
+
+                          upt_event_state = UPT_EVENT_STATE_OK;
+                        }
+
+                      if ((ok and (upt_event_state == UPT_EVENT_STATE_KO_DECODE_WAIT_END_EVENT)) and
+                          (depth == reg_EVENT_DEPTH [context]))
+                        {
+                          // reg_UPT_TOP     [context] = reg_UPT_TOP_EVENT [context];
+                          // reg_UPT_UPDATE  [context] = reg_UPT_TOP_EVENT [context];
                           reg_IS_ACCURATE [context] = true;