Hi Jason for the cores not simultaneously. i read abouat what gem5 support
so i will try for example 4 cores of x86 then 4 cores of ARM. And by the way do you have any idea about ARM SIMD instructions please? Thank you On Tue, Aug 2, 2016 at 3:28 PM, Jason Lowe-Power <[email protected]> wrote: > Hello, > > If you're using full system mode (FS mode), you can use pthreads or any > other threading library just like on a real machine. If you're using > syscall emulation (SE) mode, then you can use the m5threads library which > is a pthreads-like library (http://repo.gem5.org/m5threads/). > > If I've misunderstood your question and you want to try to use x86 and ARM > cores simultaneously... that currently isn't supported by gem5. > > Jason > > On Tue, Aug 2, 2016 at 4:18 AM anoir nechi <[email protected]> wrote: > >> hello >> >> I am new with gem5 simulator. I have a C application that i want to make >> it run faster. So the first thing I've done is to optimize it using several >> techniques like loop unrolling and SIMD. And the next step, i intend to >> make it work on *multiple cores* (*X86* and *ARM*) for that i must use >> the gem5 simulator. >> >> The application is for Radix4 computing. For now I've succeeded to make >> it work on one core systems for *X86* and *ARM* but, now i want to make >> it work on 4, 16, ... cores X86 or ARM. >> >> could someone give me some hints or show me the right way to do this? >> Thank you >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- *Anouar NECHI* *IT Engineer : Industrial systemsHigher Institute of Computer ScienceTunis - El Manar University* *Phone :* *(+216) 50 311 536* *E-mail :* *[email protected] <[email protected]>*
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