Hello Daniel Carvalho, Nikos Nikoleris,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/c/public/gem5/+/18868
to look at the new patch set (#3).
Change subject: mem-cache: Add multi-prefetcher adaptor
......................................................................
mem-cache: Add multi-prefetcher adaptor
This patch adds a meta-prefetcher that enables gem5's cache models to
connect to multiple prefetchers. Sub-prefetchers still use the
probes-based interface and training can be controlled
independently. However, when the cache requests a prefetch packet, the
adaptor traverses the priority list of prefetchers and uses the first
prefetcher that is able to generate a prefetch.
Kudos to Mitch Hayenga for the original version of this patch.
Change-Id: I25569a834997e5404c7183ec995d212912c5dcdf
Signed-off-by: Andreas Sandberg <[email protected]>
Reviewed-by: Nikos Nikoleris <[email protected]>
---
M src/mem/cache/prefetch/Prefetcher.py
M src/mem/cache/prefetch/SConscript
M src/mem/cache/prefetch/base.hh
A src/mem/cache/prefetch/multi.cc
A src/mem/cache/prefetch/multi.hh
5 files changed, 170 insertions(+), 2 deletions(-)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I25569a834997e5404c7183ec995d212912c5dcdf
Gerrit-Change-Number: 18868
Gerrit-PatchSet: 3
Gerrit-Owner: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Daniel Carvalho <[email protected]>
Gerrit-Reviewer: Nikos Nikoleris <[email protected]>
Gerrit-MessageType: newpatchset
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