Changeset 434 for trunk/modules/vci_mem_cache/caba/source/include/mem_cache_directory.h

Timestamp:

Jul 12, 2013, 12:16:30 PM (11 years ago)

Author:

alain

Message:

Introducing a preliminary configuration interface in vci_mem_cache.

File:

• trunk/modules/vci_mem_cache/caba/source/include/mem_cache_directory.h (modified) (2 diffs)

trunk/modules/vci_mem_cache/caba/source/include/mem_cache_directory.h

@@ -274 +274 @@
 
     /////////////////////////////////////////////////////////////////////
+    // The inval function invalidate an entry defined by the set and
+    // way arguments. 
+    /////////////////////////////////////////////////////////////////////
+    void inval( const size_t &set, const size_t &way )
+    {
+        m_dir_tab[set][way].init();
+    }
+
+    /////////////////////////////////////////////////////////////////////
     // The read_neutral() function reads a directory entry, without
     // changing the LRU
@@ -320 +329 @@
       // update LRU bits
       bool all_recent = true;
-      for ( size_t i=0 ; i<m_ways ; i++ ) {
-        if ( i != way ) all_recent = m_lru_tab[set][i].recent && all_recent;
-      }
-      if ( all_recent ) {
-        for( size_t i=0 ; i<m_ways ; i++ ) m_lru_tab[set][i].recent = false;
-      } else {
-        m_lru_tab[set][way].recent = true;
+      for ( size_t i=0 ; i<m_ways ; i++ ) 
+      {
+          if ( i != way ) all_recent = m_lru_tab[set][i].recent && all_recent;
+      }
+      if ( all_recent ) 
+      {
+          for( size_t i=0 ; i<m_ways ; i++ ) m_lru_tab[set][i].recent = false;
+      } 
+      else 
+      {
+          m_lru_tab[set][way].recent = true;
       }
     } // end write()