Changeset 118 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:

May 21, 2009, 12:01:32 AM (15 years ago)

Author:

rosiere

Message:

1) Stat List : scan all queue to find free register
2) Write_queue : test "genMealy" add bypass [0]
3) Functionnal_unit : add const parameters to add or not the pipeline_in
4) Load Store Unit : if load make an exception, free nb_check
5) Debug, change test to add model

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) (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_transition.cpp

@@ -350 +350 @@
                 // find a entry that it need a check
                 Tlsq_ptr_t index_store     = _load_queue[index_load]._store_queue_ptr_write;
-                Tlsq_ptr_t index_store_old = index_store;
+//              Tlsq_ptr_t index_store_old = index_store;
 
                 // Init variable
@@ -1091 +1091 @@
                     _load_queue [packet_id]._exception = EXCEPTION_MEMORY_BUS_ERROR;
                     _load_queue [packet_id]._state     = LOAD_QUEUE_COMMIT;
+
+                    
+                    uint32_t i=_load_queue[packet_id]._store_queue_ptr_write;
+                    while (i!=reg_STORE_QUEUE_PTR_READ)
+                      {
+                        i=((i==0)?_param->_size_store_queue:i)-1;
+                        
+#ifdef DEBUG
+                        if (reg_STORE_QUEUE_NB_CHECK [i] == 0)
+                          throw ERRORMORPHEO(FUNCTION,_("reg_STORE_QUEUE_NB_CHECK must be > 0\n"));
+#endif
+                        
+                        reg_STORE_QUEUE_NB_CHECK [i] --;
+                        //i=(i+1)%_param->_size_store_queue;
+                      }
                   }
                 else