Changeset 110 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/src/Load_store_unit_function_speculative_load_commit_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_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/src/Load_store_unit_function_speculative_load_commit_transition.cpp (modified) (9 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/src/Load_store_unit_function_speculative_load_commit_transition.cpp

@@ -602 +602 @@
                               _load_queue[index_load]._exception = EXCEPTION_MEMORY_MISS_SPECULATION;
                               _load_queue[index_load]._write_rd  = 1; // write the good result
+
+#ifdef STATISTICS
+                              if (usage_is_set(_usage,USE_STATISTICS))
+                                (*_stat_nb_inst_load_commit_miss) ++;
+#endif
                             }
                           
@@ -696 +701 @@
 #ifdef DEBUG_TEST
                       if (is_operation_memory_store_head(operation) == true)
-                        throw ErrorMorpheo(_("Transaction in memory_in's interface, actual state of store_queue is \"STORE_QUEUE_NO_VALID_NO_SPECULATIVE\", also a previous store_head have been receiveid. But this operation is a store_head."));
+                        throw ERRORMORPHEO(FUNCTION,_("Transaction in memory_in's interface, actual state of store_queue is \"STORE_QUEUE_NO_VALID_NO_SPECULATIVE\", also a previous store_head have been receiveid. But this operation is a store_head."));
 #endif
                       // Test if have a new exception (priority : miss_speculation)
@@ -714 +719 @@
 #ifdef DEBUG_TEST
                       if (is_operation_memory_store_head(operation) == false)
-                        throw ErrorMorpheo(_("Transaction in memory_in's interface, actual state of store_queue is \"STORE_QUEUE_VALID_SPECULATIVE\", also a previous access with register and address have been receiveid. But this operation is a not store_head."));
+                        throw ERRORMORPHEO(FUNCTION,_("Transaction in memory_in's interface, actual state of store_queue is \"STORE_QUEUE_VALID_SPECULATIVE\", also a previous access with register and address have been receiveid. But this operation is a not store_head."));
 #endif
                       if (operation == OPERATION_MEMORY_STORE_HEAD_KO)
@@ -729 +734 @@
                   case STORE_QUEUE_COMMIT                  :
                     {
-                      throw ErrorMorpheo("<Load_store_unit::function_speculative_load_commit_transition> Invalid state and operation");
+                      throw ERRORMORPHEO(FUNCTION,"<Load_store_unit::function_speculative_load_commit_transition> Invalid state and operation");
                     }
                   }
@@ -847 +852 @@
                   // if the speculation is a miss, write_rd is re set at 1.
                   _load_queue [internal_MEMORY_OUT_PTR]._write_rd = 0;
+
+#ifdef STATISTICS
+                  if (usage_is_set(_usage,USE_STATISTICS))
+                    (*_stat_nb_inst_load_commit_speculative) ++;
+#endif
+
                   break;
                 }
@@ -889 +900 @@
               case SELECT_LOAD_QUEUE :
                 {
-                  throw ErrorMorpheo(_("Invalid selection"));
+                  throw ERRORMORPHEO(FUNCTION,_("Invalid selection"));
                   break;
                 }
@@ -964 +975 @@
             
             _speculative_access_queue_control->pop();
-          }
+
+#ifdef STATISTICS
+            if (usage_is_set(_usage,USE_STATISTICS))
+              (*_stat_nb_inst_load) ++;
+#endif
+          }
 
         //================================================================
@@ -993 +1009 @@
 #ifdef DEBUG_TEST
                 if (not have_dcache_rsp(_load_queue [packet_id]._operation))
-                  throw ErrorMorpheo(_("Receive of respons, but the corresponding operation don't wait a respons."));
+                  throw ERRORMORPHEO(FUNCTION,_("Receive of respons, but the corresponding operation don't wait a respons."));
 #endif
 
@@ -1032 +1048 @@
                       case LOAD_QUEUE_WAIT_CHECK : _load_queue [packet_id]._state = LOAD_QUEUE_COMMIT_CHECK; break;
                       case LOAD_QUEUE_WAIT       : _load_queue [packet_id]._state = LOAD_QUEUE_COMMIT      ; break;
-                      default : throw ErrorMorpheo(_("Illegal state (dcache_rsp).")); break;
+                      default : throw ERRORMORPHEO(FUNCTION,_("Illegal state (dcache_rsp).")); break;
                       }
                   }