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Support CUDA 12.5 #2392

Merged
merged 10 commits into from
May 24, 2024
Merged

Support CUDA 12.5 #2392

merged 10 commits into from
May 24, 2024

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maleadt
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@maleadt maleadt commented May 23, 2024

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@maleadt maleadt added the dependencies About things we use. label May 23, 2024
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maleadt commented May 23, 2024

CI failure is due to CUPTI apparently not working properly in a certain order of tests being executed on a single worker. I'm investigating...

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maleadt commented May 23, 2024

Two (probably related) MWEs:

using CUDA

dummy() = return

sass = sprint(io->CUDA.code_sass(io, dummy, Tuple{}))
@assert occursin(".text._Z5dummy", sass)

@cuda identity(nothing)

str = string(CUDA.@profile @cuda identity(nothing))
@assert occursin("cuLaunchKernel", str)
@assert occursin("_Z8identityv", str)
using CUDA

dummy() = return

sass = sprint(io->CUDA.code_sass(io, dummy, Tuple{}))
@assert occursin(".text._Z5dummy", sass)

@cuda dummy()

sass = sprint(io->@device_code_sass io=io @cuda dummy())
@assert occursin(".text._Z5dummy", sass)

Looks like CUPTI is broken again (but differently) on 12.5.

[skip julia]
[skip cuda]
[skip downstream]
[skip subpackages]
@maleadt maleadt merged commit 3a2546c into master May 24, 2024
1 check was pending
@maleadt maleadt deleted the tb/cuda_12.5 branch May 24, 2024 13:32
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