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| author | Daniel R. Carvalho <odanrc@yahoo.com.br> | 2018-03-23 16:08:51 +0100 |
|---|---|---|
| committer | Daniel Carvalho <odanrc@yahoo.com.br> | 2018-05-03 14:26:58 +0000 |
| commit | 04d236e5687ba11d71ced0a37044fdd55aa5bb42 (patch) | |
| tree | 2db8621bd8889b0ac06875f2fe6c6228676df720 /src/mem/cache/replacement_policies/ReplacementPolicies.py | |
| parent | c149983d931054d8cf88d2977a1f03a0b8b3b543 (diff) | |
| download | gem5-04d236e5687ba11d71ced0a37044fdd55aa5bb42.tar.xz | |
mem-cache: Create Second-Chance replacement policy
Implementation of a Second-Chance replacement policy. Similar to FIFO,
but every block is given a second chance if it has been touched.
Change-Id: Id4d52b698d0045a4914a4d848fdf9c3c00a28508
Reviewed-on: https://gem5-review.googlesource.com/9441
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache/replacement_policies/ReplacementPolicies.py')
| -rw-r--r-- | src/mem/cache/replacement_policies/ReplacementPolicies.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mem/cache/replacement_policies/ReplacementPolicies.py b/src/mem/cache/replacement_policies/ReplacementPolicies.py index 381f386ed..5737fa450 100644 --- a/src/mem/cache/replacement_policies/ReplacementPolicies.py +++ b/src/mem/cache/replacement_policies/ReplacementPolicies.py @@ -40,6 +40,11 @@ class FIFORP(BaseReplacementPolicy): cxx_class = 'FIFORP' cxx_header = "mem/cache/replacement_policies/fifo_rp.hh" +class SecondChanceRP(FIFORP): + type = 'SecondChanceRP' + cxx_class = 'SecondChanceRP' + cxx_header = "mem/cache/replacement_policies/second_chance_rp.hh" + class LFURP(BaseReplacementPolicy): type = 'LFURP' cxx_class = 'LFURP' |