Hi, There are two memory models for caches in gem5: Ruby and Classic memory. Classic is easier and Ruby provides a more elaborated design in my opinion. If you have to implement said changes for specific cache level you have to create a separate class for it in src/mem/ruby/structures and do needed changes in coherence in ruby/protocol folder. In protocol folder code is in SLICC that get changes to c++ through some inbuilt compiler.and present at: buildLRU/build/X86/mem/ruby. I have found one link that might suggest bypassing cache in gem5 for classic memory: https://pages.cs.wisc.edu/~swilson/gem5-docs/cache_8cc_source.html. If possible, just my advice, it is comparatively easier to do in sniper and champsim than Gem5 if you can change simulators. It can save you a lot of time if your research supervisor allows it. I know it is just basic stuff, but hopefully it can help you.
On Wed, Feb 22, 2023 at 12:02 AM Abdullah S. Alshehri via gem5-users < gem5-users@gem5.org> wrote: > Hi there, > > I have been trying to implement the paper attached using the latest > version available of GEM5. I have not been able to do it due to so many > files involved, this is what I believe. > > The paper is long but the idea is only in pages 207-208, section IV. > > I just want to ask you guys if you can take a look at the paper and let me > know what you think, provide suggestions and guidelines if possible. > > Thank you > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > -- Jaspinder Kaur -- **CONFIDENTIALITY NOTICE: The contents of this email message and any attachments are intended solely for the addressee(s) and may contain confidential and/or privileged information and may be legally protected from disclosure. If you are not the intended recipient of this message or their agent, or if this message has been addressed to you in error, please immediately alert the sender by reply email and then delete this message and any attachments. If you are not the intended recipient, you are hereby notified that any use, dissemination, copying, or storage of this message or its attachments is strictly prohibited.* *
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