[Gems-users] Does REMOVE_SINGLE_CYCLE_DCACHE_FAST_PATH has to be true for all CMP protocols?


Date: 29 Mar 2010 16:51:17 -0000
From: "lopamudra chatterjee" <lopamudralopa@xxxxxxxxxxxxxx>
Subject: [Gems-users] Does REMOVE_SINGLE_CYCLE_DCACHE_FAST_PATH has to be true for all CMP protocols?
Hi,

Does REMOVE_SINGLE_CYCLE_DCACHE_FAST_PATH has to be set to  true for all CMP protocols i.e. 1.MESI_CMP_directory 2.MSI_MOSI_CMP_directory3.MOESI_CMP_directory. If yes why? and if it is set to true then I can't see the L1 cache stats.

Thanks,
Lopamudra

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