Dear Mahshid, Thanks for your replies. I have another question. What coherence protocol do you use? Is it still MOESI_hammer? Moreover, could you please show me the command you use to switch from timing to O3 CPU, right after the checkpoint is restored?
----------------------------------------------------------------------------------------- Date: Thu, 25 Jul 2013 14:57:21 -0400 From: Mahshid Sedghi <[email protected]> To: gem5 users mailing list <[email protected]> Subject: Re: [gem5-users] Ruby with OoO CPU Message-ID: <CA+LiELAYjmgUiPgPwrQLyvoBZBvRbxKA=wk6_ummqguitmy...@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Sorry for the typos! On Thu, Jul 25, 2013 at 2:56 PM, Mahshid Sedghi <[email protected]>wrote: > Hi Lu, > > Yes, it works. I am currently using gem5 with Ruby+O3CPU. I run in FS mode > and use X86 ISA. I take checkpoint with timing cpu, and restore from the > checkpoint with the same cpu type, and then switch to O3cpu to run the > benchmarks. I am not sure how it works with other ISAsm, but with x86 is > works fine. > > Mahshid > > > On Wed, Jul 24, 2013 at 12:31 AM, Lu Hang <[email protected]> wrote: > >> Dear gem5 users, >> I searched the mailing list and saw that someone said ruby could run with >> OoO CPU for the newest development version of GEM5. Is this authentic? Can >> anyone confirm that? >> As I recall, ruby could only run with timing simple CPU and using >> MOESI_hammer coherence protocol. What's the situation now? >> Thanks. >> >> >> >> ----------------------------------------------------------------------------------------- >> Lu Hang >> Phd Candidate >> State Key Laboratory of Computer System and Architecture >> Institute of Computing Technology,Chinese Academy of Sciences >> Beijing 100190, China >>
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