Hello Jason Lowe-Power, Nikos Nikoleris,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/9421
to look at the new patch set (#18).
Change subject: mem-cache: ReplacementPolicy specific replacement data
......................................................................
mem-cache: ReplacementPolicy specific replacement data
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
---
M src/mem/cache/blk.hh
M src/mem/cache/replacement_policies/ReplacementPolicies.py
M src/mem/cache/replacement_policies/SConscript
D src/mem/cache/replacement_policies/base.cc
M src/mem/cache/replacement_policies/base.hh
M src/mem/cache/replacement_policies/bip_rp.cc
M src/mem/cache/replacement_policies/bip_rp.hh
M src/mem/cache/replacement_policies/brrip_rp.cc
M src/mem/cache/replacement_policies/brrip_rp.hh
M src/mem/cache/replacement_policies/fifo_rp.cc
M src/mem/cache/replacement_policies/fifo_rp.hh
M src/mem/cache/replacement_policies/lfu_rp.cc
M src/mem/cache/replacement_policies/lfu_rp.hh
M src/mem/cache/replacement_policies/lru_rp.cc
M src/mem/cache/replacement_policies/lru_rp.hh
M src/mem/cache/replacement_policies/mru_rp.cc
M src/mem/cache/replacement_policies/mru_rp.hh
M src/mem/cache/replacement_policies/random_rp.cc
M src/mem/cache/replacement_policies/random_rp.hh
M src/mem/cache/tags/base.cc
M src/mem/cache/tags/base_set_assoc.cc
M src/mem/cache/tags/base_set_assoc.hh
22 files changed, 656 insertions(+), 310 deletions(-)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I998917d800fa48504ed95abffa2f1b7bfd68522b
Gerrit-Change-Number: 9421
Gerrit-PatchSet: 18
Gerrit-Owner: Daniel Carvalho <[email protected]>
Gerrit-Reviewer: Daniel Carvalho <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Nikos Nikoleris <[email protected]>
Gerrit-MessageType: newpatchset
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