Changeset 111 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.h

Timestamp:

Feb 27, 2009, 7:37:40 PM (15 years ago)

Author:

rosiere

Message:

1) Decod_queue : multi implementation (one_fifo, multi_fifo)
2) Issue_queue : multi implementation (in_order, out_of_order)
3) Direction : Add Meta predictor
4) Context_State : re add Branch_complete, More priority to Load miss (is not speculative)
5) Return_Address_Stack : update reg_PREDICT pointer on decod miss prediction
6) UPT : Fix bug in multi event
7) Prediction_glue : in read_stack case, insert in UPT pc_next
8) Rename select : when rob have an event (need flush), read_r{a,b,c} and write_r{d,e} is set at 0

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.h (modified) (3 diffs)

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

@@ -139 +139 @@
     // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
   private   : generic::priority::Priority   * _priority_in ;
+
+    // in_order implementation only
+    // out_of_order implementation only
+  private   : generic::priority::Priority   * _priority_reg;
   private   : generic::priority::Priority   * _priority_out;
-  private   : generic::priority::Priority   * _priority_reg;
 
     // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
+    // common implementation
   private   : std::list<entry_t*>           * _issue_queue;
   private   : std::list<entry_t*>             _reexecute_queue;
+
+    // in_order implementation only
+  private   : uint32_t                        reg_NUM_BANK_HEAD;
+  private   : uint32_t                        reg_NUM_BANK_TAIL;
+    // out_of_order implementation only
   
     // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-  private   : Tcontrol_t                    * internal_BANK_IN_ACK              ;//[nb_bank]
-  private   : uint32_t                      * internal_BANK_IN_NUM_RENAME_UNIT  ;//[nb_bank]
-  private   : uint32_t                      * internal_BANK_IN_NUM_INST         ;//[nb_bank]
-
+    // common implementation
   private   : Tcontrol_t                    * internal_ISSUE_OUT_VAL            ;//[nb_inst_issue]
   private   : Tcontrol_t                    * internal_ISSUE_OUT_FROM_REEXECUTE ;//[nb_inst_issue]
@@ -157 +163 @@
 
   private   : Tcontrol_t                    * internal_REEXECUTE_ACK            ;//[nb_inst_reexecute]
+
+    // in_order implementation only
+  private   : Tcontrol_t                    * internal_BANK_IN_ACK              ;//[nb_bank]
+  private   : uint32_t                      * internal_BANK_IN_NUM_RENAME_UNIT  ;//[nb_bank]
+  private   : uint32_t                      * internal_BANK_IN_NUM_INST         ;//[nb_bank]
+    // out_of_order implementation only
+  public    : Tcontrol_t                   ** internal_ISSUE_IN_ACK             ;//[nb_rename_unit][nb_inst_rename]
+
+    // function pointer
+  public    : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_transition) (void);
+  public    : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMoore  ) (void);
+  public    : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMealy_issue_in ) (void);
+  public    : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMealy_issue_out) (void);
 #endif
 
@@ -189 +208 @@
                                                
 #ifdef SYSTEMC                                 
-  public  : void        transition                (void);
-  public  : void        genMoore                  (void);
+  public  : void        transition                          (void);
+  public  : void        genMoore                            (void);
+  public  : void        genMealy_issue_in                   (void);
+  public  : void        genMealy_issue_out                  (void);
+
+  public  : void        function_in_order_transition        (void);
+  public  : void        function_in_order_genMealy_issue_out(void);
+  public  : void        function_in_order_genMoore          (void);
+
+  public  : void        function_out_of_order_transition    (void);
+  public  : void        function_out_of_order_genMoore      (void);
 #endif