Hello Jason Lowe-Power, Nikos Nikoleris,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/c/public/gem5/+/10763
to look at the new patch set (#9).
Change subject: mem-cache: Stub compression framework
......................................................................
mem-cache: Stub compression framework
Create a stub of a compression framework where we can have
multiple data blocks per tag entry. Only consecutive blocks
can share a tag as of now.
For each tag entry there can be multiple data blocks. We have
the same number of tags a conventional cache would have, but
we instantiate the maximum number of data blocks (according to
the compression ratio) per tag, to virtually implement
compression without increasing the complexity of the simulator.
Change-Id: I549940c7afb2f744ab293ff8bb283967e7551a11
---
M src/mem/cache/SConscript
M src/mem/cache/sector_blk.hh
A src/mem/cache/superblock_blk.cc
A src/mem/cache/superblock_blk.hh
M src/mem/cache/tags/SConscript
M src/mem/cache/tags/Tags.py
A src/mem/cache/tags/compressed_tags.cc
A src/mem/cache/tags/compressed_tags.hh
M src/mem/cache/tags/sector_tags.cc
M src/mem/cache/tags/sector_tags.hh
10 files changed, 405 insertions(+), 10 deletions(-)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I549940c7afb2f744ab293ff8bb283967e7551a11
Gerrit-Change-Number: 10763
Gerrit-PatchSet: 9
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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