Changeset 123 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management

Timestamp:

Jun 8, 2009, 10:43:30 PM (15 years ago)

Author:

rosiere

Message:

1) Fix performance
2) add auto generation to SPECINT2000
3) add reset in genMoore and genMealy

Location:

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management/src

Files:

• Address_management.cpp (modified) (1 diff)
• Address_management_genMoore.cpp (modified) (3 diffs)
• Address_management_transition.cpp (modified) (3 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management/src/Address_management.cpp

@@ -38 +38 @@
     log_printf(FUNC,Address_management,FUNCTION,"Begin");
 
-#if DEBUG_Address_management == true
-    log_printf(INFO,Address_management,FUNCTION,_("<%s> Parameters"),_name.c_str());
+// #if DEBUG_Address_management == true
+//     log_printf(INFO,Address_management,FUNCTION,_("<%s> Parameters"),_name.c_str());
 
-    std::cout << *param << std::endl;
-#endif    
+//     std::cout << *param << std::endl;
+// #endif    
 
     log_printf(INFO,Address_management,FUNCTION,"Allocation");

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management/src/Address_management_genMoore.cpp

@@ -24 +24 @@
     log_printf(FUNC,Address_management,FUNCTION,"Begin");
 
+    if (PORT_READ(in_NRESET))
+      {
     // =========================================
     // ===== ADDRESS ===========================
@@ -30 +32 @@
     internal_ADDRESS_VAL = reg_PC_ACCESS_VAL;
 
-    PORT_WRITE(out_ADDRESS_VAL                        ,internal_ADDRESS_VAL                     );
     // Align pc on instruction packet address.
     PORT_WRITE(out_ADDRESS_INSTRUCTION_ADDRESS        ,reg_PC_ACCESS - (reg_PC_ACCESS%_param->_nb_instruction));
@@ -48 +49 @@
     internal_PREDICT_VAL = not reg_PC_NEXT_NEXT_VAL;
 
-    PORT_WRITE(out_PREDICT_VAL                  ,internal_PREDICT_VAL);
     PORT_WRITE(out_PREDICT_PC_PREVIOUS          ,reg_PC_CURRENT        );
     PORT_WRITE(out_PREDICT_PC_CURRENT           ,reg_PC_NEXT           );
     PORT_WRITE(out_PREDICT_PC_CURRENT_IS_DS_TAKE,reg_PC_NEXT_IS_DS_TAKE);
-    
+      }
+    else
+      {
+    internal_ADDRESS_VAL = 0;
+    internal_PREDICT_VAL = 0;
+      }
+
+    PORT_WRITE(out_ADDRESS_VAL,internal_ADDRESS_VAL);
+    PORT_WRITE(out_PREDICT_VAL,internal_PREDICT_VAL);
+
     log_printf(FUNC,Address_management,FUNCTION,"End");
   };

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management/src/Address_management_transition.cpp

@@ -222 +222 @@
       std::string instruction_enable;
       for (uint32_t i=0; i<_param->_nb_instruction; ++i)
-        instruction_enable += toString(reg_PC_ACCESS_INSTRUCTION_ENABLE [i])+ " ";
+        instruction_enable += ((reg_PC_ACCESS_VAL)?(toString(reg_PC_ACCESS_INSTRUCTION_ENABLE [i])):"X") + " ";
 
       log_printf(TRACE,Address_management,FUNCTION,"    * Access    : %d %d 0x%.8x (%.8x) - %.2d %.2d %.2d - %s",
@@ -238 +238 @@
       std::string instruction_enable;
       for (uint32_t i=0; i<_param->_nb_instruction; ++i)
-        instruction_enable += toString(reg_PC_CURRENT_INSTRUCTION_ENABLE [i])+ " ";
+        instruction_enable += ((reg_PC_CURRENT_VAL)?(toString(reg_PC_CURRENT_INSTRUCTION_ENABLE [i])):"X") + " ";
 
       log_printf(TRACE,Address_management,FUNCTION,"    * Current   : %d %d 0x%.8x (%.8x) - %.2d %.2d %.2d - %s",
@@ -254 +254 @@
       std::string instruction_enable;
       for (uint32_t i=0; i<_param->_nb_instruction; ++i)
-        instruction_enable += toString(reg_PC_NEXT_INSTRUCTION_ENABLE [i])+ " ";
+        instruction_enable += ((reg_PC_NEXT_VAL)?(toString(reg_PC_NEXT_INSTRUCTION_ENABLE [i])):"X") + " ";
 
       log_printf(TRACE,Address_management,FUNCTION,"    * Next      : %d %d 0x%.8x (%.8x) - %.2d %.2d %.2d - %s",