Changeset 139 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod/src/Decod_genMealy.cpp

Timestamp:

Jul 30, 2010, 4:47:27 PM (14 years ago)

Author:

rosiere

Message:

• Add test for all configuration
• RAT : add rat scheme (depth_save)

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

@@ -59 +59 @@
         internal_CONTEXT_ADDRESS_PREVIOUS [i] = reg_CONTEXT_ADDRESS_PREVIOUS [i];
         internal_CONTEXT_IS_DELAY_SLOT    [i] = reg_CONTEXT_IS_DELAY_SLOT    [i];
+//      internal_CONTEXT_SAVE_RAT         [i] = reg_CONTEXT_SAVE_RAT         [i];
         
         can_continue                      [i] = PORT_READ(in_CONTEXT_DECOD_ENABLE [i]);
@@ -169 +170 @@
                 // Depth current. If have decod a branch and i can continue : depth = depth_next
                 Tdepth_t     depth     = (_param->_have_port_depth)?PORT_READ(in_CONTEXT_DEPTH [x]):0;
+                // Tcontrol_t   save_rat  = internal_CONTEXT_SAVE_RAT [x];
+                Tcontrol_t   no_execute = _decod_instruction->_no_execute;
 
                 if ((_param->_nb_branch_speculated[x] > 0) and have_decod_branch [x])
@@ -182 +185 @@
                 PORT_WRITE(out_DECOD_TYPE          [i], type);
                 PORT_WRITE(out_DECOD_OPERATION     [i], _decod_instruction->_operation     );
-                PORT_WRITE(out_DECOD_NO_EXECUTE    [i], _decod_instruction->_no_execute    );
+                PORT_WRITE(out_DECOD_NO_EXECUTE    [i], no_execute);
                 PORT_WRITE(out_DECOD_IS_DELAY_SLOT [i], _decod_instruction->_is_delay_slot );
+                // PORT_WRITE(out_DECOD_SAVE_RAT      [i], save_rat);
+                PORT_WRITE(out_DECOD_SAVE_RAT      [i], ((type == TYPE_BRANCH) and not no_execute));
 #ifdef DEBUG
                 PORT_WRITE(out_DECOD_ADDRESS       [i], addr);
@@ -288 +293 @@
                     internal_CONTEXT_ADDRESS_PREVIOUS [x] = addr;
                     internal_CONTEXT_IS_DELAY_SLOT    [x] = (type == TYPE_BRANCH); // next is a delay slot if current have branch type
+                    // internal_CONTEXT_SAVE_RAT         [x] = ((type == TYPE_BRANCH) and not no_execute);
                   }