Thanks Jason This is a great start and help for me!
On Fri, 29 Oct 2021 at 16:43, Jason Lowe-Power <ja...@lowepower.com> wrote: > Hi Nitesh, > > I don't think there's any good documentation. This may help with Arm SVE > support, but it's from a while ago. Things have changed since 2018. > https://community.arm.com/arm-research/b/articles/posts/simulating-the-arm-sve-with-gem5 > > On Fri, Oct 29, 2021 at 2:27 AM Nitesh Narayana GS <nit...@ac.upc.edu> > wrote: > >> Hi >> >> Thanks for the information. I will check the code base for that. Do you >> have any suggestions for the documentation regarding it ? >> >> >> Regards >> Nitesh >> >> On Thu, 28 Oct 2021 at 17:53, Jason Lowe-Power <ja...@lowepower.com> >> wrote: >> >>> Hello, >>> >>> For Arm, gem5 has SVE support and (some/most/all?) of the NEON >>> instructions. For x86, we support most 128-bit SIMD instructions, but very >>> few or no 256-bit or 512-bit SIMD instructions. I have heard of >>> forks/groups that have implemented many of the x86 vector instructions, and >>> I have heard that RISC-V vector extensions have been implemented. However, >>> these implementations have not been made public or have not been pushed >>> upstream. >>> >>> Cheers, >>> Jason >>> >>> On Thu, Oct 28, 2021 at 4:08 AM nitesh--- via gem5-users < >>> gem5-users@gem5.org> wrote: >>> >>>> Hi >>>> >>>> I am working on understanding VPUs and vector instructions, and am a >>>> bit new to the gem5 environment. I aI wanted to know if there is any >>>> official update on the vector instruction support for gem5 x86 and ARM? I >>>> see there are some forked versions available in the community but I am >>>> skeptical about their stability and version. Would like to know if anyone >>>> recommends any such version. >>>> >>>> I also see In this link >>>> https://www.gem5.org/documentation/general_docs/architecture_support/ >>>> that gem5 has support for SSE in x86 but see little documentation regarding >>>> that. Also no mention of ARM vector instruction support. >>>> >>>> Sorry if I am wrong regarding the things I have mentioned. >>>> >>>> So any guidance, help, or advice regarding this will be great!! >>>> >>>> Thanks >>>> _______________________________________________ >>>> gem5-users mailing list -- gem5-users@gem5.org >>>> To unsubscribe send an email to gem5-users-le...@gem5.org >>>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s >>>> >>>
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