Hi Sampad, I have not seen anyone attempt to run workloads in a way you are attempting, so I can't offer every solution, but here are a few things I noticed:
- Why are you still using ROCm 1.6.x? And why did you build it from source? I strongly recommend using the built-in docker support (which supports ROCm 4.0 now). The error #4 you are having is almost definitely because something you built from source is not built correctly. But the possible causes of this error are disparate, so I can't suggest anything specific about how to fix it. Basically, that error means something went wrong when running the application, which almost always (in my experience) is due to not installing ROCm correctly. If you need to continue on with ROCm 1.6.x, I would recommend looking at the old commits before ROCm 4.0 support was added, and use the docker support there. - Error #3 likely comes from how you are compiling the program with hipcc/hcc. Depending on which commit you are using, you need to only use gfx801, gfx803, gfx900, or gfx902. Since you seem to be using a slightly older setup, probably the issue is you are compiling for something other than gfx801 (also if you are compiling for gfx803 or gfx900, did you use the -dgpu flag on the command line?). It is likely error #1 is related to this too. - Error #2 will require getting a Ruby trace and looking at what's happening with those addresses (ProtocolTrace debug flag is the most important flag to use). You may find the following useful: https://www.gem5.org/documentation/learning_gem5/part3/MSIdebugging/. Having said that, note that I recently merged two fixes to the VIPER TCC that may be relevant/useful: https://gem5-review.googlesource.com/c/public/gem5/+/51368, https://gem5-review.googlesource.com/c/public/gem5/+/51367 Finally, Polybench is not officially supported. If you get them working, it would be great if you submit them to gem5-resources (resources.gem5.org/) to allow others to also use them! Thanks, Matt On Sat, Oct 9, 2021 at 9:47 AM Sampad Mohapatra via gem5-users < gem5-users@gem5.org> wrote: > Hi All, > > I am running gem5 v21.0.0.0, rocm v1.6.x (built from source). The > simulations run one host CPU (its pair runs a tiny binary and ends exec > quickly) to launch GPU benchmark (hipified Polybench GPU) and one CPU of a > separate core-pair(its 2nd core runs a lightweight binary and ends exec > quickly) to launch a SPEC-17 CPU benchmark on a 3x3 Mesh network. And I am > facing 4 different kinds of errors and am requesting some help regarding > them. The GPU benchmarks do "malloc"s of size ranging from 2GB - 10GB. The > errors appear on various combination of CPU and GPU benchmarks. > > (1) The below error appears and disappears on different simulation runs > """"" > fdtd2d: ../ROCR-Runtime/src/core/runtime/amd_gpu_agent.cpp:577: virtual > void amd::GpuAgent::InitDma(): Assertion `queues_[QueueBlitOnly] != __null > && "Queue creation failed"' failed. > """"" > > (2) Similar errors with varying values > """"" > panic: Possible Deadlock detected. Aborting! > version: 4 request.paddr: 0x190b80c uncoalescedTable: 4 current time: > 12393604096000 issue_time: 12393350811000 difference: 253285000 > Request Tables: > > Listing pending packets from 4 instructions Addr: [0x2379b, line > 0x23780] with 0 pending packets > Addr: [0x237ae, line 0x23780] with 64 pending packets > Addr: [0x237b0, line 0x23780] with 56 pending packets > Addr: [0x237b5, line 0x23780] with 61 pending packets > Memory Usage: 57420616 KBytes > """"" > > (3) The below error appears and disappears on different simulation runs: > """"" > There is no device can be used to do the computation > """"" > > (4) The below error appears and disappears on different simulation runs: > """"" > fatal: syscall mincore (#27) unimplemented. > """"" > > Thanks and Regards, > Sampad Mohapatra > _______________________________________________ > 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
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