Changeset 61 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/Register_unit_Glue/src/Register_unit_Glue_genMealy_spr_write.cpp

Timestamp:

Dec 4, 2007, 1:26:55 PM (17 years ago)

Author:

rosiere

Message:

register_unit_glue : separation des fonctions - evite les cycles dans le graph de dependances des ports i/o

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/Register_unit_Glue/src/Register_unit_Glue_genMealy_spr_write.cpp (modified) (1 diff)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/Register_unit_Glue/src/Register_unit_Glue_genMealy_spr_write.cpp

@@ -27 +27 @@
     for (uint32_t j=0; j<_param->_nb_spr_write; j++)
       {
-        Tcontext_t ooo_engine_id;
-        if (_param->_have_port_ooo_engine_id == true)
-          ooo_engine_id = PORT_READ(in_SPR_WRITE_OOO_ENGINE_ID        [j]);
-        else
-          ooo_engine_id = 0;
-
+        Tcontext_t ooo_engine_id    = (_param->_have_port_ooo_engine_id == true)?PORT_READ(in_SPR_WRITE_OOO_ENGINE_ID[j]):0;
         Tcontrol_t registerfile_ack = PORT_READ(in_SPR_WRITE_REGISTERFILE_ACK [ooo_engine_id][j]);
         Tcontrol_t status_ack       = PORT_READ(in_SPR_WRITE_STATUS_ACK       [ooo_engine_id][j]);
 
         // multiplexor
-        PORT_WRITE(out_SPR_WRITE_ACK      [j],registerfile_ack and status_ack);
-
-        for (uint32_t i=0; i<_param->_nb_ooo_engine; i++)
-          {
-            Tcontrol_t registerfile_val;
-            Tcontrol_t status_val;
-            if (i == ooo_engine_id)
-              {
-                registerfile_val = PORT_READ(in_SPR_WRITE_VAL [j]);
-                status_val       = PORT_READ(in_SPR_WRITE_VAL [j]);
-              }
-            else
-              {
-                registerfile_val = 0;
-                status_val       = 0;
-              }
-            
-            PORT_WRITE(out_SPR_WRITE_REGISTERFILE_VAL  [i][j], registerfile_val and status_ack      );
-            PORT_WRITE(out_SPR_WRITE_STATUS_VAL        [i][j], status_val       and registerfile_ack);
-          }
+        PORT_WRITE(out_SPR_WRITE_ACK [j],registerfile_ack and status_ack);
       }