Changeset 86 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_genMealy.cpp

Timestamp:

May 14, 2008, 7:08:56 PM (16 years ago)

Author:

rosiere

Message:

Decod :

• Correct selftest
• Set Instruction address on (32/64)-2 bits,
• Decod Custom Instruction : valid and tested. (add an test to verify the decod information)

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_genMealy.cpp (modified) (4 diffs)

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

@@ -27 +27 @@
     // Initialization
     //-----------------------------------
-    Tcontrol_t context_event_val;
+    Tcontrol_t context_event_val = false;
     Tcontrol_t ifetch_ack [_param->_nb_context][_param->_max_nb_inst_fetch];
     for (uint32_t i=0; i<_param->_nb_context; i++)
@@ -79 +79 @@
                 ifetch_ack [x][y] = PORT_READ(in_DECOD_ACK [i]); // fetch_val and decod_enable and decod_ack
 
-                Tgeneral_data_t addr = PORT_READ(in_IFETCH_ADDRESS [x])+4*y;
+                Tgeneral_data_t addr = PORT_READ(in_IFETCH_ADDRESS [x])+y;
 
                 _decod_instruction->_instruction      = PORT_READ(in_IFETCH_INSTRUCTION [x][y]);
@@ -85 +85 @@
                 _decod_instruction->_address_previous = internal_CONTEXT_ADDRESS_PREVIOUS [x];
                 _decod_instruction->_address          = addr; //Compute the current address
-                _decod_instruction->_address_next     = addr+4;
+                _decod_instruction->_address_next     = addr+1;
                 _decod_instruction->_is_delay_slot    = internal_CONTEXT_IS_DELAY_SLOT [x];
 
@@ -94 +94 @@
                 log_printf(TRACE,Decod,FUNCTION,"  * address       : %.8x",addr);
                 log_printf(TRACE,Decod,FUNCTION,"  * is_delay_slot : %d",internal_CONTEXT_IS_DELAY_SLOT [x]);
+
                 instruction_decod (_decod_instruction, _decod_param[x]);