Changeset 145 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_genMoore.cpp

Timestamp:

Oct 13, 2010, 8:15:51 PM (14 years ago)

Author:

rosiere

Message:

1) add test with SPECINT2K
2) new config of Selftest
3) modif RAT to support multiple depth_save ... but not finish (need fix Update Prediction Table)
4) add Function_pointer but need fix

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_genMoore.cpp (moved) (moved from 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_access_genMoore.cpp) (2 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_genMoore.cpp

@@ -21 +21 @@
 
 #undef  FUNCTION
-#define FUNCTION "Load_store_unit::function_speculative_load_access_genMoore"
-  void Load_store_unit::function_speculative_load_access_genMoore (void)
+#define FUNCTION "Load_store_unit::function_speculative_load_commit_genMoore"
+  void Load_store_unit::function_speculative_load_commit_genMoore (void)
   {
     log_begin(Load_store_unit,FUNCTION);
@@ -56 +56 @@
       {
 //      internal_MEMORY_OUT_PTR = (reg_LOAD_QUEUE_PTR_READ+1)%_param->_size_load_queue;
-        internal_MEMORY_OUT_VAL = ((_load_queue[internal_MEMORY_OUT_PTR]._state == LOAD_QUEUE_COMMIT_CHECK) or
-                                   (_load_queue[internal_MEMORY_OUT_PTR]._state == LOAD_QUEUE_COMMIT));
+
+        // have valid entry if :
+        //  * load_queue entry need commit
+        //  * load_queue entry have rsp and can make a speculative commit
+        internal_MEMORY_OUT_VAL = ((_load_queue[internal_MEMORY_OUT_PTR]._state == LOAD_QUEUE_COMMIT) or
+                                   (_load_queue[internal_MEMORY_OUT_PTR]._can_speculative_commit and (_load_queue[internal_MEMORY_OUT_PTR]._state == LOAD_QUEUE_COMMIT_CHECK))
+                                   );
         
         if (internal_MEMORY_OUT_VAL)