Hi Gabe,
If you encounter a further problem which hangs simulation when using O3, please
also cherry-pick this related patch:
https://gem5-review.googlesource.com/c/public/gem5/+/26203, which fixes a
permanent pipeline stalling problem also caused by renaming mode switching.
Hsuan
; Earl Ou ; Yu-hsin Wang
Subject: Re: [gem5-dev] bug squashing renamed pinned registers in o3?
Hi Giacomo, thanks for your reply. To answer your questions, it looks like no
for 1 (unless my grep was bad), and checkpoint save/restore for 2. I think
we've been able to reproduce this problem much more
Hi Giacomo, thanks for your reply. To answer your questions, it looks like
no for 1 (unless my grep was bad), and checkpoint save/restore for 2. I
think we've been able to reproduce this problem much more easily with older
versions of gem5, likely missing that fix, although I think we may have
Hi Gabe,
We are encountering the same problem on top of develop but it’s still worth
asking:
1. Do you have https://gem5-review.googlesource.com/c/public/gem5/+/25743 ?
2. Are you encountering this in a simulation which is using a CPU switch or
checkpoint save/restore
Kind Regards
