Hi, Looks like I am able to run 2 copies of gem5 after all in the same host. Now I just need to configure my ‘2nd’ copy of gem5 for monitoring. Thank you.
Thanks and Regards, Elena Woo Lai Leng Faculty of Electronic and Computer Science (ECS) University of Southampton Email: [email protected]<mailto:[email protected]> (or [email protected]) Website: www.ecs.soton.ac.uk<http://www.ecs.soton.ac.uk/> From: gem5-users <[email protected]<mailto:[email protected]>> on behalf of Elena Woo <[email protected]<mailto:[email protected]>> Reply-To: gem5 users mailing list <[email protected]<mailto:[email protected]>> Date: Tuesday, 17 April 2018 at 7:12 PM To: gem5 users mailing list <[email protected]<mailto:[email protected]>> Subject: Re: [gem5-users] Simulate 2 Processors This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing<http://aka.ms/LearnAboutSpoofing> Feedback<http://aka.ms/SafetyTipsFeedback> Hi Jason, I still don’t quite understand you. Please correct me if I am wrong - I assumed the host you meant the Ubuntu VM that I have installed. If I have one instance of gem5 running, how to I get another instance of gem5 running? I am trying to simulate a processor watching another processor in the same hardware, hence dist-gem5 would not really be applicable for me. Thanks and regards, Elena On 17 Apr 2018, at 6:17 PM, Jason Lowe-Power <[email protected]<mailto:[email protected]>> wrote: Hi Elena, If you want to simulate two processors in the same system, you must have a single gem5 instance (process) on the host. dist-gem5 is useful if you want to simulate two different systems communicating over ethernet. Jason ----------- Jason Lowe-Power Assistant Professor, Computer Science Department University of California, Davis 3049 Kemper Hall https://faculty.engineering.ucdavis.edu/lowepower/ On Tue, Apr 17, 2018 at 5:26 AM Woo L.L. <[email protected]<mailto:[email protected]>> wrote: Hi all, I would like to simulate 2 processors - the idea is to have a main processor, which is an x86 gem5 running a benchmark and another processor monitoring the main processor. My question is, is it possible to have two copies of gem5 running on the same Ubuntu system or do I need to use dist-gem5 or COSSIM? I am not simulating a heterogeneous system, I just need to simulate to processors (not 2 cores, as it still resides in one processor). Appreciate if anyone can give me some pointers. Thanks and Regards, Elena Woo Lai Leng Faculty of Electronic and Computer Science (ECS) University of Southampton Email: [email protected]<mailto:[email protected]> Website: www.ecs.soton.ac.uk<http://www.ecs.soton.ac.uk/> _______________________________________________ gem5-users mailing list [email protected]<mailto:[email protected]> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected]<mailto:[email protected]> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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