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(parent: 2eb6b40) | patch
cache: don't allow dirty data in the i-cache
authorAnthony Gutierrez <atgutier@umich.edu>
Fri, 27 Jul 2012 20:08:04 +0000 (16:08 -0400)
committerAnthony Gutierrez <atgutier@umich.edu>
Fri, 27 Jul 2012 20:08:04 +0000 (16:08 -0400)
commit7bf14aedbf0a3b41e8a94701c582baf0d67a66fa
treef07731e5166664adecc541451aa154c3afefe3f0tree
parent2eb6b403c976c7909a065b70ef831f4a309455b3commit | diff
cache: don't allow dirty data in the i-cache

removes the optimization that forwards an exclusive copy to a requester on a
read, only for the i-cache. this optimization isn't necessary because we
typically won't be writing to the i-cache.
src/mem/cache/cache_impl.hh diff | blob | history