Changeset 88 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Parameters.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/Prediction_unit/Update_Prediction_Table/src/Parameters.cpp (modified) (4 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Update_Prediction_Table/src/Parameters.cpp

@@ -21 +21 @@
 #define FUNCTION "Update_Prediction_Table::Parameters"
   Parameters::Parameters (uint32_t   nb_context             ,
-                          uint32_t * size_queue             ,
+                          uint32_t * size_upt_queue         ,
+                          uint32_t * size_ufpt_queue        ,
                           uint32_t   size_address           ,
                           uint32_t   nb_inst_predict        ,
@@ -28 +29 @@
                           uint32_t   nb_inst_update         ,
                           uint32_t   size_history           ,
-                          uint32_t * size_ras_index         )
+                          uint32_t * size_ras_index         ,
+                          bool       is_toplevel):
+    _not_accurate_block_predict (false)
   {
     log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin");
 
     _nb_context              = nb_context             ;
-    _size_queue              = size_queue             ;
-    _size_address            = size_address           ;
+    _size_upt_queue          = size_upt_queue         ;
+    _size_ufpt_queue         = size_ufpt_queue        ;
+//  _size_address            = size_address           ;
     _nb_inst_predict         = nb_inst_predict        ;
     _nb_inst_decod           = nb_inst_decod          ;
@@ -42 +46 @@
     _size_ras_index          = size_ras_index         ;
     
-    _size_context_id         = log2(nb_context);
-    _size_depth              = new uint32_t[_nb_context];
-    _have_port_depth         = new bool    [_nb_context];
-    for (uint32_t i=0; i<_nb_context; i++)
-      {
-        _size_depth      [i] = log2(_size_queue[i]);
-        _have_port_depth [i] = (_size_depth [i] > 0);
-      }
-    _max_size_depth          = max<uint32_t>(_size_depth,_nb_context);
     _max_size_ras_index      = max<uint32_t>(_size_ras_index,nb_context);
 
-    _have_port_context_id    = _size_context_id> 0;
-    _have_port_max_depth     = _max_size_depth > 0;
     _have_port_history       = _size_history   > 0;
+
+    test();
+
+    if (is_toplevel)
+      {
+        _size_instruction_address = size_address;
+        _size_context_id          = log2(nb_context);
+        _size_depth               = log2(max<uint32_t>(_size_upt_queue,_nb_context));
+
+        _have_port_context_id    = _size_context_id> 0;
+        _have_port_depth          = _size_depth > 0;
+
+        copy ();
+      }
     
-    test();
     log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End");
   };
@@ -75 +81 @@
   {
     log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin");
-    delete [] _size_depth     ;
-    delete [] _have_port_depth;
+//     delete [] _size_depth     ;
+//     delete [] _have_port_depth;
+    log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End");
+  };
+
+#undef  FUNCTION
+#define FUNCTION "Update_Prediction_Table::copy"
+  void Parameters::copy (void) 
+  {
+    log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin");
     log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End");
   };