Thanks a lot that was a great help ! On Sun, Oct 4, 2015, 9:27 AM Andreas Hansson <[email protected]> wrote:
> Hi Khaled, > > You can run multiple gem5 instances from the same build directory, with > the same kernel and disk image. I should have been more clear about the > “-r” parameter. It is for gem5, not the simulation script, and it redirects > stdout and stderr to a file. Combine this with “-d” to set a different > directory for each instance you run. Thus, in a makefile or shell script > you can run multiple gem5 copies with gem5.opt –r –d $unique_dir > configs/script.py > > Andreas > > From: Khaled Attia <[email protected]> > Date: Saturday, 3 October 2015 18:07 > To: Andreas Hansson <[email protected]> > Subject: Re: [gem5-users] running multiple instances of gem5 > > Thanks for your help. > No I don't want them to communicate, I want to run multiple instance to > make use of the multi-core processor (each simulation would be executed on > a separate core) > regarding -r option, I opened the Options.py file and I found it is used > for restoring checkpoints. Now I'm confused > And also, do I need for example to have multiple copies of the gem5 folder > to run multiple simulations? Do I have to use different disk images and > kernel files? Do I need to use a separate simulation script for each > simulation or I can use the same one for all ? > > > -- > *Khaled M. Attia* > *T.A. @ Computers & Systems Engineering* > *Mansoura University, Egypt* > email: khaled.3ttia[at]gmail.com > > > ------------------------------ > > -- IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. >
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