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Initial compatibility with CUDA 13 #2834

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Merged
merged 3 commits into from
Aug 8, 2025
Merged

Initial compatibility with CUDA 13 #2834

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566fc7c
Initial compatibility with CUDA 13.
maleadt Aug 6, 2025
49c0c66
Temporarily skip NVTX initialization.
maleadt Aug 6, 2025
55b4150
Disable CI for CUDA 13 for now.
maleadt Aug 7, 2025
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6 changes: 3 additions & 3 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -55,10 +55,10 @@ AbstractFFTs = "0.4, 0.5, 1.0"
Adapt = "4"
BFloat16s = "0.2, 0.3, 0.4, 0.5"
CEnum = "0.2, 0.3, 0.4, 0.5"
CUDA_Compiler_jll = "0.1.0"
CUDA_Driver_jll = "12"
CUDA_Compiler_jll = "0.2"
CUDA_Driver_jll = "13"
CUDA_Runtime_Discovery = "1"
CUDA_Runtime_jll = "0.18"
CUDA_Runtime_jll = "0.19"
ChainRulesCore = "1"
Crayons = "4"
DataFrames = "1"
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6 changes: 3 additions & 3 deletions src/initialization.jl
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Expand Up @@ -66,8 +66,8 @@ function __init__()
return
end

if !(v"11" <= driver < v"13-")
@error "This version of CUDA.jl only supports NVIDIA drivers for CUDA 11.x or 12.x (yours is for CUDA $driver)"
if !(v"11" <= driver < v"14-")
@error "This version of CUDA.jl only supports NVIDIA drivers for CUDA 11.x, 12.x or 13.x (yours is for CUDA $driver)"
_initialization_error[] = "CUDA driver unsupported"
return
end
Expand Down Expand Up @@ -160,7 +160,7 @@ function __init__()
end

# if we're not running under an external profiler, let CUPTI handle NVTX events
if !NVTX.isactive()
if !NVTX.isactive() && toolkit_version < v"13" # NVIDIA/NVTX#125
ENV["NVTX_INJECTION64_PATH"] = CUDA_Runtime.libcupti
NVTX.activate()
end
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