Hi Daniel & Yichen, What OS are you using? We have not encountered either of these problems thus far ... something must be different about your setup and ours.
Thanks, Matt On Fri, Nov 6, 2020 at 4:35 PM Daniel Gerzhoy via gem5-users < gem5-users@gem5.org> wrote: > For some reason that syscall is only built if you set a flag. Recompile > the simulator like so: > > scons -j$(nproc) build/GCN3_X86/gem5.opt --ignore-style SLICC_HTML=True > CCFLAGS_EXTRA="-DSYS_getdents -DSYS_getdents64" > > Cheers, > > Dan > > On Fri, Nov 6, 2020 at 5:25 PM Poremba, Matthew via gem5-users < > gem5-users@gem5.org> wrote: > >> [AMD Public Use] >> >> >> >> Looking into that syscall error now. >> >> >> >> I’m not quite sure yet how to fix the docker image since python 3.5 is >> the latest version available for the distro needed. For now I disabled the >> check for 3.6 since it seems unnecessarily strict and doesn’t break >> anything related to this build. >> >> >> >> >> >> -Matt >> >> >> >> *From:* Yichen Yang <yang...@umich.edu> >> *Sent:* Friday, November 6, 2020 1:30 PM >> *To:* Poremba, Matthew <matthew.pore...@amd.com> >> *Cc:* gem5 users mailing list <gem5-users@gem5.org> >> *Subject:* Re: [gem5-users] gem5 GCN3 GPU model running issues >> >> >> >> [CAUTION: External Email] >> >> Thanks! >> >> >> >> I tried the develop branch. But running into new problems >> >> warn: ignoring syscall set_robust_list(...) >> warn: ignoring syscall rt_sigaction(...) >> (further warnings will be suppressed) >> warn: ignoring syscall rt_sigprocmask(...) >> (further warnings will be suppressed) >> warn: ignoring syscall mprotect(...) >> warn: ignoring syscall mprotect(...) >> fatal: syscall getdents (#78) unimplemented. >> Memory Usage: 1562768 KBytes >> >> >> >> And I think the dockerfile needs some update. The scons requires >> python3.6 to compile gem5, to be specific, `python3-config` need python3.6, >> but the default version installed with the docker is 3.5. >> >> >> >> Best, Yichen >> >> >> >> >> >> >> >> On Fri, Nov 6, 2020 at 2:58 PM Poremba, Matthew <matthew.pore...@amd.com> >> wrote: >> >> [AMD Public Use] >> >> >> >> Hi Yichen, >> >> >> >> >> >> Based on the changes I see you’ve made, it seems like you are using an >> older version of gem5. These should all be fixed, including the error you >> are seeing, on the tip of develop. >> >> >> >> Keep in mind GCN3 was not officially part of the gem5 20.1 release, so >> the most up to date version is on the develop branch until the next gem5 >> release. >> >> >> >> >> >> -Matt >> >> >> >> *From:* Yichen Yang via gem5-users <gem5-users@gem5.org> >> *Sent:* Friday, November 6, 2020 11:34 AM >> *To:* gem5-users@gem5.org >> *Cc:* Yichen Yang <yang...@umich.edu> >> *Subject:* [gem5-users] gem5 GCN3 GPU model running issues >> >> >> >> [CAUTION: External Email] >> >> Hi, >> >> >> >> I was trying to run gem5 with its GCN3 GPU model following the >> instructions on >> https://www.gem5.org/documentation/general_docs/gpu_models/GCN3 >> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gem5.org%2Fdocumentation%2Fgeneral_docs%2Fgpu_models%2FGCN3&data=04%7C01%7CMatthew.Poremba%40amd.com%7C980fe8dd09644c3cc28008d8829b271d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637402950178924915%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZpmiYAeHJQWW2Q223UJnRuiA4DuBlgTf%2BGYMMh2p3AY%3D&reserved=0> >> . >> >> >> >> I fixed some bugs in the code but still cannot run the example. I >> attached commands and bugs I fixed below. >> >> >> >> The simulator launched and running into this problem: >> >> Program Started! >> info: running on device >> info: architecture on AMD GPU device is: 801 >> info: allocate host mem ( 7.63 MB) >> info: launch 'vector_square' kernel >> panic: panic condition availableTokens > maxTokens occurred: More tokens >> available than the maximum after recvTokens! >> Memory Usage: 1737788 KBytes >> Program aborted at tick 137231963000 >> >> >> >> Is there anything I did incorrectly? >> >> >> >> Thanks! >> >> Best, Yichen >> >> >> >> To be specific, I use the following command: >> >> ## build docker >> docker build -t gcn3-test gem5/util/dockerfiles/gcn-gpu >> ## make gem5 >> docker run --rm -v $PWD/gem5:/gem5 -w /gem5 gcn3-test scons -sQ >> -j$(nproc) build/GCN3_X86/gem5.opt >> ## make application >> docker run --rm -v $PWD/gem5-resources:/gem5-resources -w /gem5-resources >> -u $UID:$GID \ >> gcr.io/gem5-test/gcn-gpu >> <https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fgcr.io%2Fgem5-test%2Fgcn-gpu&data=04%7C01%7CMatthew.Poremba%40amd.com%7C980fe8dd09644c3cc28008d8829b271d%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637402950178934910%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=hf4NJlNp8ZSsX3NqvS019Cq%2FQi2TCrTaaBHxOwGruvA%3D&reserved=0> >> make >> gfx8-apu -C /gem5-resources/src/square >> ## run gem5 >> docker run --rm -v $PWD/gem5:/gem5 -v $PWD/gem5-resources:/gem5-resources >> \ >> -w /gem5 gcn3-test \ >> build/GCN3_X86/gem5.opt configs/example/apu_se.py -n2 \ >> --benchmark-root=/gem5-resources/src/square/bin \ >> -c square.o >> >> >> >> And here's the bugs I fixed: >> >> diff --git a/configs/example/apu_se.py b/configs/example/apu_se.py >> index 03418c3..a285a14 100644 >> --- a/configs/example/apu_se.py >> +++ b/configs/example/apu_se.py >> @@ -174,7 +174,7 @@ parser.add_option("--numLdsBanks", type="int", >> default=32, >> help="number of physical banks per LDS module") >> parser.add_option("--ldsBankConflictPenalty", type="int", default=1, >> help="number of cycles per LDS bank conflict") >> -parser.add_options("--lds-size", type="int", default=65536, >> +parser.add_option("--lds-size", type="int", default=65536, >> help="Size of the LDS in bytes") >> parser.add_option('--fast-forward-pseudo-op', action='store_true', >> help = 'fast forward using kvm until the m5_switchcpu' >> diff --git a/src/gpu-compute/compute_unit.hh >> b/src/gpu-compute/compute_unit.hh >> index fe2091d..2df4807 100644 >> --- a/src/gpu-compute/compute_unit.hh >> +++ b/src/gpu-compute/compute_unit.hh >> @@ -1015,6 +1015,8 @@ class ComputeUnit : public ClockedObject >> return sqcTLBPort; >> } else if (if_name == "ldsPort") { >> return ldsPort; >> + } else if (if_name == "gmTokenPort") { >> + return gmTokenPort; >> } else { >> return ClockedObject::getPort(if_name, idx); >> } >> >> >> >> -- >> >> *Yichen Yang* >> >> University of Michigan >> >> Ph.D. Student in Computer Science and Engineering >> >> Address: 2260 Hayward St, Ann Arbor, MI 48109, U.S.A. >> <https://www.google.com/maps/search/2260+Hayward+St,+Ann+Arbor,+MI+48109,+U.S.A.?entry=gmail&source=g> >> >> E-mail: yang...@umich.edu >> >> >> >> >> -- >> >> *Yichen Yang* >> >> University of Michigan >> >> Ph.D. Student in Computer Science and Engineering >> >> Address: 2260 Hayward St, Ann Arbor, MI 48109, U.S.A. >> <https://www.google.com/maps/search/2260+Hayward+St,+Ann+Arbor,+MI+48109,+U.S.A.?entry=gmail&source=g> >> >> E-mail: yang...@umich.edu >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org >> To unsubscribe send an email to gem5-users-le...@gem5.org >> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s > > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s -- Regards, Matt Sinclair Assistant Professor University of Wisconsin-Madison Computer Sciences Department cs.wisc.edu/~sinclair
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