Date: | Sat, 4 Mar 2006 09:37:38 -0600 (CST) |
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From: | Mike Marty <mikem@xxxxxxxxxxx> |
Subject: | Re: [Gems-users] The size of L2 Cache |
> Hi Min and Michelle, > > Thanks for your help. > I want to get 2M bytes L2 cache. Becaue DATA_BLOCK_BITS=6 and > L2_CACHE_ASSOC=4, L2_CACHE_NUM_SETS_BITS should be set to 13. Is that right? > 2^13 sets * (4 blocks/set) * (64 bytes/block) = 2 MB Yes, it is correct. Note for CMP protocols, the L2 cache size is specified for the entire chip (not per-bank which is what the stats will show) |
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