Changeset 109 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit

Timestamp:

Feb 16, 2009, 9:28:31 PM (15 years ago)

Author:

rosiere

Message:

1) Configuration : instance configuration file : regroup similar instance
2) Configuration : timing default = 0
3) Debug/Commit_unit : Add watch dog timer
4) Issue_queue : Test parameters : add test if type is optionnal
5) Cor_glue : Fix insert index
6) Free_list : remove bank_by_pop (else deadlock)
7) Update Free List : add register to source event

Location:

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

Files:

• include/Commit_unit.h (modified) (1 diff)
• src/Commit_unit_allocation.cpp (modified) (1 diff)
• src/Commit_unit_deallocation.cpp (modified) (1 diff)
• src/Commit_unit_statistics_allocation.cpp (modified) (1 diff)
• src/Commit_unit_transition.cpp (modified) (4 diffs)

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

@@ -222 +222 @@
                                                                                    
     // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~         
+  private   : double                       ** _nb_cycle_idle;
+
   private   : std::list<entry_t*>           * _rob                                 ;//[nb_bank]
                                                                                    

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_allocation.cpp

@@ -279 +279 @@
 
     // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
+    ALLOC2(_nb_cycle_idle           ,double        ,_param->_nb_front_end,_param->_nb_context [it1]);
     ALLOC1(_rob                     ,std::list<entry_t*>,_param->_nb_bank);
     

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_deallocation.cpp

@@ -187 +187 @@
         
         // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
+        DELETE2(_nb_cycle_idle           ,_param->_nb_front_end,_param->_nb_context [it1]);
         DELETE1(_rob                     ,_param->_nb_bank);
         DELETE1(reg_BANK_PTR             ,_param->_nb_bank);

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_statistics_allocation.cpp

@@ -58 +58 @@
       _stat->create_expr_average_by_cycle("average_inst_retire"   , "+ "+sum_nb_inst_retire_ok+" "+sum_nb_inst_retire_ko, "", _("Average instruction retire by cycle"));
 
-      _stat->create_expr                 ("IPC", "average_inst_retire_ok", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle");
-      _stat->create_expr                 ("CPI", "/ 1 IPC"               , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction");
+      _stat->create_expr                 ("IPC_ok" , "average_inst_retire_ok", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok)");
+      _stat->create_expr                 ("CPI_ok" , "/ 1 IPC_ok"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok)");
+
+      _stat->create_expr                 ("IPC_ko" , "average_inst_retire_ko", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ko)");
+      _stat->create_expr                 ("CPI_ko" , "/ 1 IPC_ko"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ko)");
+
+      _stat->create_expr                 ("IPC_all", "average_inst_retire"   , TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok and Ko)");
+      _stat->create_expr                 ("CPI_all", "/ 1 IPC_all"           , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok and Ko)");
     }
 

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_transition.cpp

@@ -41 +41 @@
           for (uint32_t j=0; j<_param->_nb_context [i]; j++)
             {
+              _nb_cycle_idle            [i][j] = 0;
+
               reg_NB_INST_COMMIT_ALL    [i][j] = 0;
               reg_NB_INST_COMMIT_MEM    [i][j] = 0;
@@ -59 +61 @@
     else
       {
+        // Increase number idle cycle
+        for (uint32_t i=0; i<_param->_nb_front_end; i++)
+          for (uint32_t j=0; j<_param->_nb_context [i]; j++)
+            _nb_cycle_idle [i][j] ++;
+
         // Compute next priority
         _priority_insert->transition();
@@ -402 +409 @@
               _rob [i].pop_front();
               delete entry;
+
+              // Transaction on retire interface : reset watch dog timer.
+              _nb_cycle_idle [front_end_id][context_id] = 0;
             }
 
@@ -759 +769 @@
 #endif
 
+    // Stop Condition
+    for (uint32_t i=0; i<_param->_nb_front_end; i++)
+      for (uint32_t j=0; j<_param->_nb_context [i]; j++)
+        if (_nb_cycle_idle [i][j] >= debug_cycle_idle)
+          throw ERRORMORPHEO(FUNCTION,toString(_("Context [%d][%d] is idle since %.0f cycles.\n"),i,j,_nb_cycle_idle [i][j]));
+
     log_end(Commit_unit,FUNCTION);
   };