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Change 120f to 120 for cuda 12.8.0#200

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casparvl wants to merge 2 commits intoEESSI:mainfrom
casparvl:change_120f_to_120_for_cuda_1280
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Change 120f to 120 for cuda 12.8.0#200
casparvl wants to merge 2 commits intoEESSI:mainfrom
casparvl:change_120f_to_120_for_cuda_1280

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@casparvl casparvl commented Apr 14, 2026 •
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Fixes

nvcc fatal   : Unsupported gpu architecture 'compute_120f'

Errors for the 120f target and CUDA toolkit 12.8.0.

@casparvl casparvl changed the title Change 120f to 120 for cuda 1280 Change 120f to 120 for cuda 12.8.0 Apr 14, 2026
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casparvl commented Apr 14, 2026

bot: build repo:eessi.io-2025.06-software instance:eessi-bot-rug for:arch=x86_64/amd/zen5,accel=nvidia/cc120

@casparvl casparvl requested a review from bedroge April 14, 2026 10:02
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casparvl commented Apr 14, 2026

I tested this locally.

eb --cuda-compute-capabilities=12.0f NCCL-2.27.7-GCCcore-14.2.0-CUDA-12.8.0.eb --cuda-sanity-check-accept-missing-ptx

Fails, while

eb --cuda-compute-capabilities=12.0f --hooks $PWD/eb_hooks.py NCCL-2.27.7-GCCcore-14.2.0-CUDA-12.8.0.eb --cuda-sanity-check-accept-missing-ptx

Works.

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casparvl commented Apr 14, 2026

You can also see that the hooks is effective on stdout (note the NVCC_GENCODE being specified):

Output is

  >> running shell command:
        make  -j 16  NVCC_GENCODE="-gencode=arch=compute_120f,code=sm_120f"  PREFIX=/home/casparl/eessi/versions/2025.06/software/linux/x86_64/intel/icelake/software/NCCL/2.27.7-GCCcore-14.2.0-CUDA-12.8.0

for the original run, and after the fix in this PR:

== Running pre-run_shell_cmd hook...
  >> running shell command:
        make  -j 16  NVCC_GENCODE="-gencode=arch=compute_120,code=sm_120"  PREFIX=/home/casparl/eessi/versions/2025.06/software/linux/x86_64/intel/icelake/software/NCCL/2.27.7-GCCcore-14.2.0-CUDA-12.8.0

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casparvl commented Apr 14, 2026

bot: build repo:eessi.io-2023.06-software instance:eessi-bot-mc-aws for:arch=x86_64/amd/zen2
bot: build repo:eessi.io-2025.06-software instance:eessi-bot-mc-aws for:arch=x86_64/amd/zen2

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eessi-bot-aws bot commented Apr 14, 2026 •
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New job on instance eessi-bot-mc-aws for repository eessi.io-2023.06-software
Building on: amd-zen2
Building for: x86_64/amd/zen2
Job dir: /project/def-users/SHARED/jobs/2026.04/pr_200/147820

date job status comment
Apr 14 11:29:06 UTC 2026 submitted job id 147820 awaits release by job manager
Apr 14 11:29:17 UTC 2026 released job awaits launch by Slurm scheduler
Apr 14 11:29:30 UTC 2026 finished job id 147820 was cancelled
Apr 14 11:30:20 UTC 2026 finished
🤷 UNKNOWN (click triangle for detailed information)
  • Job results file _bot_job147820.result does not exist in job directory or reading it failed.
  • No artefacts were found/reported.
Apr 14 11:30:20 UTC 2026 test result
🤷 UNKNOWN (click triangle for detailed information)
  • Job test file _bot_job147820.test does not exist in job directory or reading it failed.

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eessi-bot-aws bot commented Apr 14, 2026 •
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New job on instance eessi-bot-mc-aws for repository eessi.io-2025.06-software
Building on: amd-zen2
Building for: x86_64/amd/zen2
Job dir: /project/def-users/SHARED/jobs/2026.04/pr_200/147821

date job status comment
Apr 14 11:29:11 UTC 2026 submitted job id 147821 awaits release by job manager
Apr 14 11:29:15 UTC 2026 released job awaits launch by Slurm scheduler
Apr 14 11:29:57 UTC 2026 finished job id 147821 was cancelled
Apr 14 11:30:18 UTC 2026 finished
🤷 UNKNOWN (click triangle for detailed information)
  • Job results file _bot_job147821.result does not exist in job directory or reading it failed.
  • No artefacts were found/reported.
Apr 14 11:30:18 UTC 2026 test result
🤷 UNKNOWN (click triangle for detailed information)
  • Job test file _bot_job147821.test does not exist in job directory or reading it failed.

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casparvl commented Apr 14, 2026

bot:cancel job:147820

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casparvl commented Apr 14, 2026

bot:cancel job:147821

We should prove it works first and remove the easystack file before building...

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casparvl commented Apr 14, 2026

bot: build repo:eessi.io-2025.06-software instance:eessi-bot-rug for:arch=x86_64/amd/zen5,accel=nvidia/cc120

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eessi-bot-rug bot commented Apr 14, 2026 •
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New job on instance eessi-bot-rug for repository eessi.io-2025.06-software
Building on: amd-zen5 and accelerator nvidia/cc120
Building for: x86_64/amd/zen5 and accelerator nvidia/cc120
Job dir: /scratch/hb-eessibot/SHARED/jobs/2026.04/pr_200/28468357

date job status comment
Apr 14 11:30:08 UTC 2026 submitted job id 28468357 awaits release by job manager
Apr 14 11:30:27 UTC 2026 released job awaits launch by Slurm scheduler
Apr 14 11:32:31 UTC 2026 running job 28468357 is running
Apr 14 11:34:32 UTC 2026 finished
😢 FAILURE (click triangle for details)
Details
✅ job output file slurm-28468357.out
✅ no message matching FATAL:
❌ found message matching ERROR:
❌ found message matching FAILED:
❌ found message matching required modules missing:
❌ no message matching No missing installations
✅ found message matching .tar.* created!
Artefacts
eessi-2025.06-software-linux-x86_64-amd-zen5-accel-nvidia-cc120-17761663540.tar.zstsize: 0 MiB (860900 bytes)
entries: 53
modules under 2025.06/software/linux/x86_64/amd/zen5/accel/nvidia/cc120/modules/all
UCX-CUDA/1.18.0-GCCcore-14.2.0-CUDA-12.8.0.lua
software under 2025.06/software/linux/x86_64/amd/zen5/accel/nvidia/cc120/software
UCX-CUDA/1.18.0-GCCcore-14.2.0-CUDA-12.8.0
reprod directories under 2025.06/software/linux/x86_64/amd/zen5/accel/nvidia/cc120/reprod
UCX-CUDA/1.18.0-GCCcore-14.2.0-CUDA-12.8.0/20260414_113228UTC
other under 2025.06/software/linux/x86_64/amd/zen5/accel/nvidia/cc120
2025.06/init/easybuild/eb_hooks.py
Apr 14 11:34:33 UTC 2026 test result
😁 SUCCESS (click triangle for details)
ReFrame Summary
[ SKIP ] (1/4) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_allreduce %module_name=OSU-Micro-Benchmarks/7.5-gompi-2024a-CUDA-12.6.0 %scale=1_node %device_type=gpu /6d7a17a9 @BotBuildTests:gpu_rtx_pro_6000+default [Skipping GPU test : only 1 GPU available for this test case]
[ SKIP ] (2/4) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_alltoall %module_name=OSU-Micro-Benchmarks/7.5-gompi-2024a-CUDA-12.6.0 %scale=1_node %device_type=gpu /e9b09ad8 @BotBuildTests:gpu_rtx_pro_6000+default [Skipping GPU test : only 1 GPU available for this test case]
[ SKIP ] (3/4) EESSI_OSU_pt2pt_GPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.5-gompi-2024a-CUDA-12.6.0 %scale=1_node /a102bba0 @BotBuildTests:gpu_rtx_pro_6000+default [Skipping GPU test : only 1 GPU available for this test case]
[ SKIP ] (4/4) EESSI_OSU_pt2pt_GPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.5-gompi-2024a-CUDA-12.6.0 %scale=1_node /d58e51e9 @BotBuildTests:gpu_rtx_pro_6000+default [Skipping GPU test : only 1 GPU available for this test case]
[ PASSED ] Ran 0/4 test case(s) from 4 check(s) (0 failure(s), 4 skipped, 0 aborted)
Details
✅ job output file slurm-28468357.out
❌ found message matching ERROR:
✅ no message matching [\s*FAILED\s*].*Ran .* test case

This was referenced Apr 14, 2026
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