Changeset 544 for branches/ODCCP/modules/vci_cc_vcache_wrapper/caba/source/src

Timestamp:

Oct 4, 2013, 2:34:03 PM (11 years ago)

Author:

haoliu

Message:

ODCCP merge the components with the version 543 in trunk.

File:

• branches/ODCCP/modules/vci_cc_vcache_wrapper/caba/source/src/vci_cc_vcache_wrapper.cpp (modified) (2 diffs)

branches/ODCCP/modules/vci_cc_vcache_wrapper/caba/source/src/vci_cc_vcache_wrapper.cpp

@@ -3826 +3826 @@
                                 // to avoid dead-lock in case of simultaneous ITLB miss
     {
+        // coherence clack request (from DSPIN CLACK)
+        if ( r_dcache_clack_req.read() )
+        {
+            r_dcache_fsm = DCACHE_CC_CHECK;
+            r_dcache_fsm_cc_save = r_dcache_fsm.read();
+            break;
+        }
+
+        // coherence request (from CC_RECEIVE FSM)
+        if ( r_cc_receive_dcache_req.read() and not r_dcache_cc_send_req.read())
+        {
+            r_dcache_fsm = DCACHE_CC_CHECK;
+            r_dcache_fsm_cc_save = r_dcache_fsm.read();
+            break;
+        }
+
         // itlb miss request
         if ( r_icache_tlb_miss_req.read() )
@@ -4539 +4555 @@
         {
             r_dcache_content_state[way*m_dcache_sets+set] = LINE_CACHE_DATA_NOT_DIRTY;
-            r_dcache_tlb_inval_line  = r_dcache_cc_send_nline;
+            if( not r_dcache_cleanup_victim_req.read() )
+                r_dcache_tlb_inval_line  = r_dcache_cc_send_nline;
+            else
+                r_dcache_tlb_inval_line  = r_dcache_cleanup_victim_nline.read();
             r_dcache_tlb_inval_set   = 0;
             r_dcache_fsm_scan_save   = DCACHE_MISS_WAIT;