Hello, m5threads is not supported in gem5. I would suggest using full system simulation if you are investigating multithreaded workloads.
Cheers, Jason On Wed, Aug 19, 2020 at 11:42 PM VIPIN PATEL via gem5-users < [email protected]> wrote: > Hi All, > > After following the discussion on the JIRA issue for functional read > failure (https://gem5.atlassian.net/browse/GEM5-676). > I require pointers on how to use m5threads in Gem5 for execution of > multithreaded programs? > > Thanks in advance. > > Regards, > Vipin Patel > > On Tue, Aug 18, 2020 at 11:01 PM VIPIN PATEL <[email protected]> > wrote: > >> Hi All, >> >> I using the GEM5 simulator to collect statistics of a >> micro-benchmark program. I am encountering the functional read access >> failed for address "0xXXXX". >> >> I have attached the source file of the micro-benchmark program. The >> simulation is running fine for the case "1" and "4" in the switch >> construct. The error is encountered for the cases "2" and "3" while I am >> using pthread locks. >> >> I am using the MESI_Two_Level protocol with 4 core configuration( private >> L1I and L1D cache for each core and shared L2 cache) in SE mode. >> >> I have read the discussion on google group " >> https://groups.google.com/u/1/g/gem5-gpu-dev/c/Wt43jSYYXag"; >> and can infer the issue is generated when we have multiple copies of a >> block in our system (might be in the transient state) and we tried to >> perform a store or load to it. >> >> Can you point out the way to fix this? >> Is pthread lock not supported in the gem5? Does the current release of >> gem5 provide a workaround for this? >> >> Any help would be highly appreciated. Thanks in advance. >> >> Regards, >> Vipin >> Research Scholar >> IIT Kanpur >> > _______________________________________________ > gem5-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
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