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authorAli Jafri <ali.jafri@arm.com>2015-11-06 03:26:40 -0500
committerAli Jafri <ali.jafri@arm.com>2015-11-06 03:26:40 -0500
commitf02a9338c1efaf7680f598a57ff6607e9b11120e (patch)
treedfba1a176dd9216bb2b820497e527fbf4901aff5 /src/mem/cache/mshr.hh
parentc086c20bd2578a4dfd4ef5d158de1eddffb1fc9a (diff)
downloadgem5-f02a9338c1efaf7680f598a57ff6607e9b11120e.tar.xz
mem: Avoid unnecessary snoops on writebacks and clean evictions
This patch optimises the handling of writebacks and clean evictions when using a snoop filter. Instead of snooping into the caches to determine if the block is cached or not, simply set the status based on the snoop-filter result.
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