From ceb8fde914aebc3568d55d50defb8aed36717ea6 Mon Sep 17 00:00:00 2001
From: Derek Hower <drh5@cs.wisc.edu>
Date: Fri, 13 Nov 2009 09:42:47 -0600
Subject: ruby: cache memory bugfix

---
 src/mem/ruby/system/CacheMemory.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(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 aeb52ba2e..7268189ea 100644
--- a/src/mem/ruby/system/CacheMemory.hh
+++ b/src/mem/ruby/system/CacheMemory.hh
@@ -218,7 +218,8 @@ void CacheMemory::init(const vector<string> & argv)
     }
   }
 
-  m_cache_num_sets = cache_size / m_cache_assoc;
+  int num_lines = (cache_size*1024)/RubySystem::getBlockSizeBytes();
+  m_cache_num_sets = num_lines / m_cache_assoc;
   m_cache_num_set_bits = log_int(m_cache_num_sets);
 
   if(policy == "PSEUDO_LRU")
-- 
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