[Gems-users] Questions about MOESI_CMP_directory

[Enric Herrero <enricherrero@xxxxxxxx>]

Hi,
We are studying the MOESI_CMP_directory and we have
some questions about it. 

Why must the L1 send the data to the L2 if it's not
modified when it makes a replacement from Shared
state?

Which functionallity does the action uu_profileMiss
have in the  L2?

Why does the L2 consider local and non local L1 caches
and has different states for them?

Why does the L2 need a PerfectCacheMemory?

Thank you

Marco and Enric


		
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