Changeset 88 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_transition.cpp

Timestamp:

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

Author:

rosiere

Message:

Almost complete design
with Test and test platform

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_transition.cpp (modified) (5 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_transition.cpp

@@ -22 +22 @@
   void Decod::transition (void)
   {
-    log_printf(FUNC,Decod,FUNCTION,"Begin");
+    log_begin(Decod,FUNCTION);
 
     if (PORT_READ(in_NRESET) == 0)
       {
-        reg_CONTEXT_PRIORITY = 0;
+        _priority->reset();
 
         for (uint32_t i=0; i<_param->_nb_context; i++)
@@ -36 +36 @@
     else
       {
-        switch (_param->_priority)
-          {
-//        case PRIORITY_STATIC :
-//          {
-//            reg_CONTEXT_PRIORITY = (reg_CONTEXT_PRIORITY+_param->_nb_context_select)%_param->_nb_context;
-//            break;
-//          }
-          case PRIORITY_ROUND_ROBIN :
-            {
-              reg_CONTEXT_PRIORITY = (reg_CONTEXT_PRIORITY+1                         )%_param->_nb_context;
-              break;
-            }
-          default:
-            {
-              break;
-            }
-          }
-
-        // flush list
-        select.clear();
-        
-        // Compute next scan order !!!
-        switch (_param->_load_balancing)
-          {
-//        case LOAD_BALANCING_BALANCE :
-//          {
-//            for (uint32_t j=0; j<_param->_max_nb_inst_fetch; j++)
-//              for (uint32_t i=0; i<_param->_nb_context_select; i++)
-//                {
-//                  uint32_t x=(reg_CONTEXT_PRIORITY+i)%_param->_nb_context;
-                    
-//                  // Test valid inst_fetch
-//                  if (j < _param->_nb_inst_fetch[x])
-//                    select.push_back(select_t(x,j));
-//                }
-                  
-//            break;
-//          }
-          case LOAD_BALANCING_MAXIMUM_FOR_PRIORITY :
-            {
-
-              for (uint32_t i=0; i<_param->_nb_context_select; i++)
-                {
-                  uint32_t x=(reg_CONTEXT_PRIORITY+i)%_param->_nb_context;
-                  
-                  for (uint32_t j=0; j<_param->_nb_inst_fetch[x]; j++)
-                    select.push_back(select_t(x,j));
-                }
-
-              break;
-            }
-          default :
-            {
-              break;
-            }
-          }
+        _priority->transition();
 
         // Compute "next previous" address
@@ -97 +42 @@
           if (internal_CONTEXT_HAVE_TRANSACTION[i])
             {
-#ifdef STATISTICS
-              (*_stat_sum_inst_decod) ++;
-#endif
-
               reg_CONTEXT_ADDRESS_PREVIOUS [i] = internal_CONTEXT_ADDRESS_PREVIOUS [i];
               reg_CONTEXT_IS_DELAY_SLOT    [i] = internal_CONTEXT_IS_DELAY_SLOT    [i];
@@ -107 +48 @@
 //      for (uint32_t i=0; i<_param->_nb_context; i++)
 //        log_printf(TRACE,Decod,FUNCTION,"[%d] %.8x %d",i,reg_CONTEXT_ADDRESS_PREVIOUS [i], reg_CONTEXT_IS_DELAY_SLOT [i]);
+
+#ifdef STATISTICS
+        if (usage_is_set(_usage,USE_STATISTICS))
+          for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
+            if (internal_DECOD_VAL [i] and PORT_READ(in_DECOD_ACK[i]))
+              (*_stat_sum_inst_decod) ++;
+#endif
       }
 
@@ -113 +61 @@
 #endif
 
-    log_printf(FUNC,Decod,FUNCTION,"End");
+    log_end(Decod,FUNCTION);
   };