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2018-05-31mem-cache: Fix include directives in the cache related classesNikos Nikoleris
Change-Id: I111b0f662897c43974aadb08da1ed85c7542585c Reviewed-on: https://gem5-review.googlesource.com/10433 Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2018-05-03mem-cache: ReplacementPolicy specific replacement dataDaniel R. Carvalho
Replacement data is specific for each replacement policy, and thus should be instantiated differently by each policy. Touch() and reset() do not need to be aware of CacheBlk, as they only update its ReplacementData. Invalidate() makes replacement policies independent of cache blocks, by removing the awareness of the valid state. An inheritable base ReplaceableEntry class was created to allow usage of replacement policies with any table-like structure. Change-Id: I998917d800fa48504ed95abffa2f1b7bfd68522b Reviewed-on: https://gem5-review.googlesource.com/9421 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2018-03-30mem-cache: Create LFU replacement policyDaniel R. Carvalho
Implementation of a Least Frequently Used replacement policy. Change-Id: I772afccd3a7955777e53d59341e922718db44e5c Reviewed-on: https://gem5-review.googlesource.com/8890 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>