Changeset 88 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include

Timestamp:

Dec 10, 2008, 7:31:39 PM (16 years ago)

Author:

rosiere

Message:

Almost complete design
with Test and test platform

Location:

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include

Files:

• Parameters.h (modified) (2 diffs)
• Stat_List_unit.h (modified) (2 diffs)
• Types.h (modified) (3 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include/Parameters.h

@@ -36 +36 @@
   public : uint32_t   _size_counter          ;
 
-  public : uint32_t   _size_general_register ;
-  public : uint32_t   _size_special_register ;
+//public : uint32_t   _size_general_register ;
+//public : uint32_t   _size_special_register ;
                       
   public : uint32_t   _max_reader            ;
@@ -63 +63 @@
                         uint32_t   nb_reg_free           ,
                         uint32_t   nb_bank               ,
-                        uint32_t   size_counter          );
+                        uint32_t   size_counter          ,
+                        bool       is_toplevel=false
+                        );
 
 //   public : Parameters  (Parameters & param) ;
   public : ~Parameters () ;
+
+  public :        void            copy       (void);
 
   public :        Parameters_test msg_error  (void);

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include/Stat_List_unit.h

@@ -1 @@
-#ifndef morpheo_behavioural_core_multi_ooo_engine_ooo_engine_rename_unit_register_translation_unit_stat_list_unit_Stat_List_unit_h
+ #ifndef morpheo_behavioural_core_multi_ooo_engine_ooo_engine_rename_unit_register_translation_unit_stat_list_unit_Stat_List_unit_h
 #define morpheo_behavioural_core_multi_ooo_engine_ooo_engine_rename_unit_register_translation_unit_stat_list_unit_Stat_List_unit_h
 
@@ -86 +86 @@
   public    : SC_IN (Tspecial_address_t)   **  in_RETIRE_NUM_REG_RC_PHY    ;//[nb_inst_retire]
   public    : SC_IN (Tcontrol_t        )   **  in_RETIRE_WRITE_RD          ;//[nb_inst_retire]
+  public    : SC_IN (Tcontrol_t        )   **  in_RETIRE_RESTORE_RD_PHY_OLD;//[nb_inst_retire]
   public    : SC_IN (Tgeneral_address_t)   **  in_RETIRE_NUM_REG_RD_PHY_OLD;//[nb_inst_retire]
   public    : SC_IN (Tgeneral_address_t)   **  in_RETIRE_NUM_REG_RD_PHY_NEW;//[nb_inst_retire]
   public    : SC_IN (Tcontrol_t        )   **  in_RETIRE_WRITE_RE          ;//[nb_inst_retire]
+  public    : SC_IN (Tcontrol_t        )   **  in_RETIRE_RESTORE_RE_PHY_OLD;//[nb_inst_retire]
   public    : SC_IN (Tspecial_address_t)   **  in_RETIRE_NUM_REG_RE_PHY_OLD;//[nb_inst_retire]
   public    : SC_IN (Tspecial_address_t)   **  in_RETIRE_NUM_REG_RE_PHY_NEW;//[nb_inst_retire]

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Rename_unit/Register_translation_unit/Stat_List_unit/include/Types.h

@@ -23 +23 @@
   class stat_list_entry_t
   {
-  private : bool     _is_free ; // set = is present in free list
-  private : bool     _is_link ; // set = is present in rat
-  private : bool     _is_valid; // set = an instruction have write in this register
-  private : uint32_t _counter ; // number of register that must read this register
+  public : bool     _is_free ; // set = is present in free list
+  public : bool     _is_link ; // set = is present in rat
+  public : bool     _is_valid; // set = an instruction have write in this register
+  public : uint32_t _counter ; // number of register that must read this register
 
   public :  stat_list_entry_t (void) {};
@@ -55 +55 @@
     }
 
-  public : void retire_write_old (void)
+  public : void retire_write_old (bool restore_old)
     {
-      _is_link  = 0;
+      if (not restore_old)
+        {
+          _is_link  = 0;
+        }
+      // else nothing
     }
 
-  public : void retire_write_new (void)
+  public : void retire_write_new (bool restore_old)
     {
+      if (restore_old)
+        {
+          _is_link  = 0;
+        }
+
+      // in all case
       _is_valid = 1;
     }
@@ -79 +89 @@
       return ((_is_free  == 0) and
               (_is_link  == 0) and
-              (_is_valid == 1) and
+//            (_is_valid == 1) and // if is_link <- 0, then retire_write_old or reset
               (_counter  == 0));
     }
 
-  public : friend std::ostream& operator<< (std::ostream& output_stream,
+  public : friend std::ostream& operator<< (std::ostream& output,
                                             stat_list_entry_t & x)
     {
-      output_stream << x._is_free  << " "
-                    << x._is_link  << " "
-                    << x._is_valid << " "
-                    << x._counter;
+      output << x._is_free  << " "
+             << x._is_link  << " "
+             << x._is_valid << " "
+             << x._counter;
       
-      return output_stream;
+      return output;
     }