Changeset 82 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table_genMoore.cpp

Timestamp:

May 1, 2008, 6:48:45 PM (16 years ago)

Author:

rosiere

Message:

• support locale (now must "just" translate)
• update all component with new test format
• update all component with usage
• New component : decod queue and prediction_unit

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table_genMoore.cpp (modified) (4 diffs)

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

@@ -28 +28 @@
     // ===================================================================
 
-    if (_param->_have_port_depth)
-      for (uint32_t i=0; i<_param->_nb_context; i++)
-        {
-          PORT_WRITE(out_DEPTH_NB_BRANCH [i], reg_NB_ELT [i]);
-          PORT_WRITE(out_DEPTH_TAIL      [i], reg_BOTTOM [i]);
-        }
-
+    for (uint32_t i=0; i<_param->_nb_context; i++)
+      {
+        if (_param->_have_port_depth [i])
+          {
+            PORT_WRITE(out_DEPTH_TAIL      [i], reg_BOTTOM [i]);
+          }
+        PORT_WRITE(out_DEPTH_NB_BRANCH [i], reg_NB_ELT [i]);
+      }
     // ===================================================================
     // =====[ UPDATE ]====================================================
@@ -72 +73 @@
                                            (cond == BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK) or
                                            (cond == BRANCH_CONDITION_READ_STACK));
-              
+            
+            Tcontrol_t          push = ((cond == BRANCH_CONDITION_NONE_WITH_WRITE_STACK) or
+                                        (cond == BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK));
+
             if (_param->_have_port_context_id)
             PORT_WRITE(out_UPDATE_CONTEXT_ID            [i],context);
@@ -85 +89 @@
             PORT_WRITE(out_UPDATE_DIR_HISTORY           [i],reg_UPDATE_PREDICTION_TABLE [context][depth]._history     );
             PORT_WRITE(out_UPDATE_RAS_VAL               [i],ras_val);
+            PORT_WRITE(out_UPDATE_RAS_PUSH              [i],push);
             PORT_WRITE(out_UPDATE_RAS_ADDRESS           [i],reg_UPDATE_PREDICTION_TABLE [context][depth]._address_ras );
             PORT_WRITE(out_UPDATE_RAS_INDEX             [i],reg_UPDATE_PREDICTION_TABLE [context][depth]._index_ras   );
@@ -99 +104 @@
       }
 
+    // ===================================================================
+    // =====[ BRANCH_EVENT ]==============================================
+    // ===================================================================
+    for (uint32_t i=0; i<_param->_nb_context; i++)
+      {
+        Tdepth_t   depth   = (reg_BOTTOM [i] + reg_NB_ELT_UPDATE [i])%_param->_size_queue [i];
+        state_t    state   = reg_UPDATE_PREDICTION_TABLE [i][depth]._state;
+        
+        Tcontrol_t val     = (state == UPDATE_PREDICTION_STATE_EVENT);
+
+        if (val)
+          {
+            PORT_WRITE(out_BRANCH_EVENT_ADDRESS_SRC  [i], reg_UPDATE_PREDICTION_TABLE [i][depth]._address_src );
+            PORT_WRITE(out_BRANCH_EVENT_ADDRESS_DEST [i], reg_UPDATE_PREDICTION_TABLE [i][depth]._address_dest);
+            internal_BRANCH_EVENT_DEPTH [i] = depth;
+          }
+
+        internal_BRANCH_EVENT_VAL   [i] = val;
+        PORT_WRITE(out_BRANCH_EVENT_VAL [i], internal_BRANCH_EVENT_VAL [i]);
+      }
     log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End");
   };