Matthew Poremba has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/69978?usp=email ) Change subject: configs: Add simple check for valid GPU MMIO trace ...................................................................... configs: Add simple check for valid GPU MMIO trace This file is a required input to the simulator for GPUFS. There seems to be confusion from several users who are not providing this input. This usually results in the amdgpu driver failing to load, leading to the application under test exiting along with it. This changeset adds a simple md5 hashsum check to compare against the known good MMIO trace located in the gem5-resources repository. Change-Id: I59819fc795a6bc4bc6badbd4d120db1246498987 --- M configs/example/gpufs/runfs.py 1 file changed, 6 insertions(+), 0 deletions(-) diff --git a/configs/example/gpufs/runfs.py b/configs/example/gpufs/runfs.py index 4a28068a..52b79ab 100644 --- a/configs/example/gpufs/runfs.py +++ b/configs/example/gpufs/runfs.py @@ -30,6 +30,7 @@ # System includes import argparse import math +import hashlib # gem5 related import m5 @@ -145,6 +146,11 @@ math.ceil(float(n_cu) / args.cu_per_scalar_cache) ) + # Verify MMIO trace is valid + mmio_md5 = hashlib.md5(open(args.gpu_mmio_trace, "rb").read()).hexdigest() + if mmio_md5 != "c4ff3326ae8a036e329b8b595c83bd6d": + m5.util.panic("MMIO file does not match gem5 resources") + system = makeGpuFSSystem(args) root = Root( -- To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/69978?usp=email To unsubscribe, or for help writing mail filters, visit https://gem5-review.googlesource.com/settings Gerrit-MessageType: newchange Gerrit-Project: public/gem5 Gerrit-Branch: develop Gerrit-Change-Id: I59819fc795a6bc4bc6badbd4d120db1246498987 Gerrit-Change-Number: 69978 Gerrit-PatchSet: 1 Gerrit-Owner: Matthew Poremba <matthew.poremba@amd.com>