1 files changed, 15 insertions, 0 deletions
diff --git a/src/mem/protocol/MOESI_CMP_token-L2cache.sm b/src/mem/protocol/MOESI_CMP_token-L2cache.sm
index 8b87889b1..c9c729263 100644
--- a/src/mem/protocol/MOESI_CMP_token-L2cache.sm
+++ b/src/mem/protocol/MOESI_CMP_token-L2cache.sm
@@ -211,6 +211,21 @@ machine(L2Cache, "Token protocol")
     }
   }
 
+  AccessPermission getAccessPermission(Address addr) {
+    Entry cache_entry := getCacheEntry(addr);
+    if(is_valid(cache_entry)) {
+      return L2Cache_State_to_permission(cache_entry.CacheState);
+    }
+
+    return AccessPermission:NotPresent;
+  }
+
+  void setAccessPermission(Entry cache_entry, Address addr, State state) {
+    if (is_valid(cache_entry)) {
+      cache_entry.changePermission(L2Cache_State_to_permission(state));
+    }
+  }
+
   void removeSharer(Address addr, NodeID id) {
 
     if (localDirectory.isTagPresent(addr)) {