Changeset 110 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/OOO_Engine_Glue/src/OOO_Engine_Glue_transition.cpp

Timestamp:

Feb 19, 2009, 5:31:47 PM (15 years ago)

Author:

rosiere

Message:

1) OOO_egine : add stat to depiste low perf source
2) Commit : add stat
3) LSU_Pointer : retire - always ack (else combinatory loop). insert - max nb_inst_memory
4) TopLevel? : add debug_idle_time to stop combinatory loop.
5) Issue_queue : add reexecute_queue, new implementation (routage after issue_queue)
6) Decod / Predictor : add "can_continue"

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/OOO_Engine_Glue/src/OOO_Engine_Glue_transition.cpp (modified) (1 diff)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/OOO_Engine_Glue/src/OOO_Engine_Glue_transition.cpp

@@ -23 +23 @@
     log_begin(OOO_Engine_Glue,FUNCTION);
 
+#ifdef STATISTICS
+    if (usage_is_set(_usage,USE_STATISTICS))
+      {
+        uint32_t x=0;
+        for (uint32_t i=0; i<_param->_nb_rename_unit; ++i)
+          for (uint32_t j=0; j<_param->_nb_inst_insert[i]; ++j)
+            {
+              if (PORT_READ(in_INSERT_RENAME_UNIT_VAL [i][j]))
+                {
+                  if (PORT_READ(in_INSERT_ACK [x]) == 0)
+                    (*_stat_nb_inst_issue_stall_by_registerfile) ++;
+                  if (PORT_READ(in_INSERT_COMMIT_UNIT_ACK [i][j]) == 0)
+                    (*_stat_nb_inst_issue_stall_by_commit_unit ) ++;
+                  if (PORT_READ(in_INSERT_ISSUE_QUEUE_ACK [i][j]) == 0)
+                    (*_stat_nb_inst_issue_stall_by_issue_queue ) ++;
+                }
+              x++;
+            }
+      }
+#endif
+
 #if defined(STATISTICS) or defined(VHDL_TESTBENCH)
     end_cycle ();