From 2783a7b9ad90d04d74418d7463c255c29ffd8046 Mon Sep 17 00:00:00 2001 From: Brad Beckmann Date: Wed, 18 Nov 2009 16:34:31 -0800 Subject: ruby: returns the number of LLC needed for broadcast Added feature to CacheMemory to return the number of last level caches. This count is need for broadcast protocols such as MOESI_hammer. --- src/mem/ruby/system/CacheMemory.hh | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mem/ruby/system/CacheMemory.hh') diff --git a/src/mem/ruby/system/CacheMemory.hh b/src/mem/ruby/system/CacheMemory.hh index 00cd8ae35..856b7bcac 100644 --- a/src/mem/ruby/system/CacheMemory.hh +++ b/src/mem/ruby/system/CacheMemory.hh @@ -70,6 +70,8 @@ public: // static CacheMemory* createCache(int level, int num, char split_type, AbstractCacheEntry* (*entry_factory)()); // static CacheMemory* getCache(int cache_id); + static int numberOfLastLevelCaches(); + // Public Methods void printConfig(ostream& out); @@ -167,6 +169,8 @@ private: int m_cache_num_set_bits; int m_cache_assoc; + static int m_num_last_level_caches; + static MachineType m_last_level_machine_type; static Vector< CacheMemory* > m_all_caches; }; -- cgit v1.2.3