Thanks Kyle! Another good reason for us to get the GCN3 tests up and running as part of kokoro soon :)
Matt On Fri, Nov 6, 2020 at 6:35 PM Kyle Roarty <kroa...@wisc.edu> wrote: > Hi all, > > Found the root cause. > https://gem5-review.googlesource.com/c/public/gem5/+/34160 moved all the > syscall tables to their own files, but didn't include <sys/syscall.h> in > those files, so those files couldn't find the SYS_getdents definition. I'll > post a patch soon. > > Re python in the Dockerfile: Like Matt P said, 3.5 is the last python > version available in Ubuntu 16.04. I'd bet the SConstruct file checks for > python 3.6 as python 3.5 is end of life. It looks like Python 3.6 is > available in Ubuntu 16.10, so we can try basing the Dockerfile off that > instead if it still has our other requirements. The other alternative would > be to install 3.6+ from another ppa. > > Kyle > ------------------------------ > *From:* yang...@umich.edu <yang...@umich.edu> > *Sent:* Friday, November 6, 2020 6:26 PM > *To:* Daniel Gerzhoy <daniel.gerz...@gmail.com> > *Cc:* Matt Sinclair <mattdsincl...@gmail.com>; Kyle Roarty < > kroa...@wisc.edu>; Poremba, Matthew <matthew.pore...@amd.com>; gem5 users > mailing list <gem5-users@gem5.org> > *Subject:* Re: [gem5-users] Re: gem5 GCN3 GPU model running issues > > Hi Daniel, > > I tried with your building command and at least it is working fine for me. > > Thanks! > --Yichen > > On Fri, Nov 6, 2020 at 6:41 PM Yichen Yang <yang...@umich.edu> wrote: > > Hi all, > > I am using gcn3-gpu docker running on ubuntu16.4 host machine. And follow > the gem5-resources/readme to build the application. > > Thanks! > --Yichen > > On Fri, Nov 6, 2020 at 6:21 PM Poremba, Matthew <matthew.pore...@amd.com> > wrote: > > [AMD Public Use] > > > > Hi Matt, > > > > > > I also see the getdents error with square building gem5 with gcc 7.5.0. > > > > I would hope we wouldn’t have to define a variable in scons to get a > syscall to work. I am not sure where is SYS_getdents / SYS_getdents64 are > supposed to be defined, but it is not anywhere in gem5. Different compiler > maybe? The change that broke this for me literally just moves files around > so I have no ideas how that caused it to break. > > > > > > -Matt > > > > *From:* Matt Sinclair <mattdsincl...@gmail.com> > *Sent:* Friday, November 6, 2020 2:55 PM > *To:* Daniel Gerzhoy <daniel.gerz...@gmail.com> > *Cc:* Kyle Roarty <kroa...@wisc.edu>; Poremba, Matthew < > matthew.pore...@amd.com>; Yichen Yang <yang...@umich.edu>; gem5 users > mailing list <gem5-users@gem5.org> > *Subject:* Re: [gem5-users] Re: gem5 GCN3 GPU model running issues > > > > [CAUTION: External Email] > > Ok, we’re using the same, but haven’t gotten the second error ... > strange. Are you using different apps? > > > > Matt > > > > On Fri, Nov 6, 2020 at 4:45 PM Daniel Gerzhoy <daniel.gerz...@gmail.com> > wrote: > > I'm using the gcn3 docker, so Ubuntu 16.04 I believe > > > > On Fri, Nov 6, 2020 at 5:44 PM Matt Sinclair <mattdsincl...@gmail.com> > wrote: > > 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%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001177990027%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ftl6JwcqokQRhvCYniNVa74OP3WgTIo0K%2BZClXeTW2c%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%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001178000023%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=grJ0SMHG6SL6wl%2FmZMJGzUNAVOBAuLrCtYysIPUBKiQ%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://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.google.com%2Fmaps%2Fsearch%2F2260%2BHayward%2BSt%2C%2BAnn%2BArbor%2C%2BMI%2B48109%2C%2BU.S.A.%3Fentry%3Dgmail%26source%3Dg&data=04%7C01%7CMatthew.Poremba%40amd.com%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001178010017%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=6Hx%2FaTdhVXt2CsIEjCpyFZUsIWWM64lr0viirMSEKrk%3D&reserved=0> > > 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://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.google.com%2Fmaps%2Fsearch%2F2260%2BHayward%2BSt%2C%2BAnn%2BArbor%2C%2BMI%2B48109%2C%2BU.S.A.%3Fentry%3Dgmail%26source%3Dg&data=04%7C01%7CMatthew.Poremba%40amd.com%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001178010017%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=6Hx%2FaTdhVXt2CsIEjCpyFZUsIWWM64lr0viirMSEKrk%3D&reserved=0> > > 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 > <https://nam11.safelinks.protection.outlook.com/?url=http:%2F%2Fcs.wisc.edu%2F~sinclair&data=04%7C01%7CMatthew.Poremba%40amd.com%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001178020010%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=iymj5dpTdtfIxMuck2mBiexvZhPJwWyclaXsVbI4rro%3D&reserved=0> > > -- > > Regards, > Matt Sinclair > > Assistant Professor > University of Wisconsin-Madison > > Computer Sciences Department > > cs.wisc.edu/~sinclair > <https://nam11.safelinks.protection.outlook.com/?url=http:%2F%2Fcs.wisc.edu%2F~sinclair&data=04%7C01%7CMatthew.Poremba%40amd.com%7Ce784e8226edb4138f08608d882a70733%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637403001178020010%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=iymj5dpTdtfIxMuck2mBiexvZhPJwWyclaXsVbI4rro%3D&reserved=0> > > > > -- > > *Yichen Yang* > > University of Michigan > > Ph.D. Student in Computer Science and Engineering > > Address: 2260 Hayward St, Ann Arbor, MI 48109, U.S.A. > > 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. > > E-mail: yang...@umich.edu >
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