Changeset 111 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Update_Prediction_Table.cpp

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/Update_Prediction_Table/src/Update_Prediction_Table.cpp (modified) (1 diff)

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

@@ -166 +166 @@
         
 # ifdef SYSTEMCASS_SPECIFIC
-        // List dependency information
-        for (uint32_t i=0; i<_param->_nb_inst_branch_complete; i++)
-          {
-            if (_param->_have_port_context_id)
-            (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
-            if (_param->_have_port_depth)
-            (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
-            (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_NO_SEQUENCE[i]));
-            (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_ADDRESS    [i]));
-
-            if (_param->_have_port_context_id)
-            (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
-            if (_param->_have_port_depth)
-            (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
-            (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_NO_SEQUENCE[i]));
-
-            if (_param->_have_port_context_id)
-            (*(out_BRANCH_COMPLETE_ADDRESS_SRC     [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
-            if (_param->_have_port_depth)
-            (*(out_BRANCH_COMPLETE_ADDRESS_SRC     [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
-
-            if (_param->_have_port_context_id)
-            (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
-            if (_param->_have_port_depth)
-            (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
-            (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_ADDRESS    [i]));
-          }
+//      // List dependency information
+//      for (uint32_t i=0; i<_param->_nb_inst_branch_complete; i++)
+//        {
+//          if (_param->_have_port_context_id)
+//          (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
+//          if (_param->_have_port_depth)
+//          (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
+//          (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_NO_SEQUENCE[i]));
+//          (*(out_BRANCH_COMPLETE_MISS_PREDICTION [i])) (*(in_BRANCH_COMPLETE_ADDRESS    [i]));
+
+// //       if (_param->_have_port_context_id)
+// //       (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
+// //       if (_param->_have_port_depth)
+// //       (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
+// //       (*(out_BRANCH_COMPLETE_TAKE            [i])) (*(in_BRANCH_COMPLETE_NO_SEQUENCE[i]));
+
+// //       if (_param->_have_port_context_id)
+// //       (*(out_BRANCH_COMPLETE_ADDRESS_SRC     [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
+// //       if (_param->_have_port_depth)
+// //       (*(out_BRANCH_COMPLETE_ADDRESS_SRC     [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
+
+// //       if (_param->_have_port_context_id)
+// //       (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_CONTEXT_ID [i]));
+// //       if (_param->_have_port_depth)
+// //       (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_DEPTH      [i]));
+// //       (*(out_BRANCH_COMPLETE_ADDRESS_DEST    [i])) (*(in_BRANCH_COMPLETE_ADDRESS    [i]));
+//        }
 # endif