Changeset 122 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit

Timestamp:

Jun 3, 2009, 10:15:51 AM (15 years ago)

Author:

rosiere

Message:

Modif for performance :
1) Load Store Unit : store send request to valid exeception
2) Commit_unit : retire can bypass store
3) Commit_unit : add stat to manage store instruction
4) Load Store Unit and Load Store Pointer Manager : add store_queue_ptr_read
5) Fix lot of bug

Location:

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit

Files:

• include/Reexecute_unit.h (modified) (1 diff)
• src/Reexecute_unit_allocation.cpp (modified) (1 diff)
• src/Reexecute_unit_deallocation.cpp (modified) (1 diff)
• src/Reexecute_unit_genMealy_reexecute.cpp (modified) (2 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/include/Reexecute_unit.h

@@ -129 +129 @@
   public    : SC_OUT(Ttype_t            )  ** out_REEXECUTE_TYPE                       ;//[nb_inst_reexecute]
   public    : SC_OUT(Tlsq_ptr_t         )  ** out_REEXECUTE_STORE_QUEUE_PTR_WRITE      ;//[nb_inst_reexecute]
+  public    : SC_OUT(Tlsq_ptr_t         )  ** out_REEXECUTE_STORE_QUEUE_PTR_READ       ;//[nb_inst_reexecute] //*
+  public    : SC_OUT(Tcontrol_t         )  ** out_REEXECUTE_STORE_QUEUE_EMPTY          ;//[nb_inst_reexecute] //*
   public    : SC_OUT(Tlsq_ptr_t         )  ** out_REEXECUTE_LOAD_QUEUE_PTR_WRITE       ;//[nb_inst_reexecute] //*
   public    : SC_OUT(Tcontrol_t         )  ** out_REEXECUTE_HAS_IMMEDIAT               ;//[nb_inst_reexecute]

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/src/Reexecute_unit_allocation.cpp

@@ -143 +143 @@
       ALLOC1_SIGNAL_OUT(out_REEXECUTE_TYPE                 ,"type"                 ,Ttype_t           ,_param->_size_type            );
       ALLOC1_SIGNAL_OUT(out_REEXECUTE_STORE_QUEUE_PTR_WRITE,"store_queue_ptr_write",Tlsq_ptr_t        ,_param->_size_store_queue_ptr );
+      ALLOC1_SIGNAL_OUT(out_REEXECUTE_STORE_QUEUE_PTR_READ ,"store_queue_ptr_read" ,Tlsq_ptr_t        ,_param->_size_store_queue_ptr );
+      ALLOC1_SIGNAL_OUT(out_REEXECUTE_STORE_QUEUE_EMPTY    ,"store_queue_empty"    ,Tcontrol_t        ,1);
       ALLOC1_SIGNAL_OUT(out_REEXECUTE_LOAD_QUEUE_PTR_WRITE ,"load_queue_ptr_write" ,Tlsq_ptr_t        ,_param->_size_load_queue_ptr  );
       ALLOC1_SIGNAL_OUT(out_REEXECUTE_HAS_IMMEDIAT         ,"has_immediat"         ,Tcontrol_t        ,1                             );

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/src/Reexecute_unit_deallocation.cpp

@@ -83 +83 @@
         DELETE1_SIGNAL(out_REEXECUTE_TYPE                       , _param->_nb_inst_reexecute,_param->_size_type               );
         DELETE1_SIGNAL(out_REEXECUTE_STORE_QUEUE_PTR_WRITE      , _param->_nb_inst_reexecute,_param->_size_store_queue_ptr    );
+        DELETE1_SIGNAL(out_REEXECUTE_STORE_QUEUE_PTR_READ       , _param->_nb_inst_reexecute,_param->_size_store_queue_ptr    );
+        DELETE1_SIGNAL(out_REEXECUTE_STORE_QUEUE_EMPTY          , _param->_nb_inst_reexecute,1);
         DELETE1_SIGNAL(out_REEXECUTE_LOAD_QUEUE_PTR_WRITE       , _param->_nb_inst_reexecute,_param->_size_load_queue_ptr     );
         DELETE1_SIGNAL(out_REEXECUTE_HAS_IMMEDIAT               , _param->_nb_inst_reexecute,1                                );

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/src/Reexecute_unit_genMealy_reexecute.cpp

@@ -56 +56 @@
             PORT_WRITE(out_REEXECUTE_TYPE                  [i],entry->type          );
             PORT_WRITE(out_REEXECUTE_STORE_QUEUE_PTR_WRITE [i],0);
+//          PORT_WRITE(out_REEXECUTE_STORE_QUEUE_PTR_READ  [i], 0);
+//          PORT_WRITE(out_REEXECUTE_STORE_QUEUE_EMPTY     [i], 0);
             PORT_WRITE(out_REEXECUTE_HAS_IMMEDIAT          [i],1);
             PORT_WRITE(out_REEXECUTE_IMMEDIAT              [i],entry->data          );
@@ -82 +84 @@
             PORT_WRITE(out_REEXECUTE_TYPE                  [i], PORT_READ(in_REEXECUTE_ROB_TYPE                    [i]));
             PORT_WRITE(out_REEXECUTE_STORE_QUEUE_PTR_WRITE [i], PORT_READ(in_REEXECUTE_ROB_STORE_QUEUE_PTR_WRITE   [i]));
+//          PORT_WRITE(out_REEXECUTE_STORE_QUEUE_PTR_READ  [i], 0);
+//          PORT_WRITE(out_REEXECUTE_STORE_QUEUE_EMPTY     [i], 0);
             PORT_WRITE(out_REEXECUTE_HAS_IMMEDIAT          [i], 0);
             PORT_WRITE(out_REEXECUTE_IMMEDIAT              [i], 0);