Add support for CUDA architecture family codes (#27278)
This change extends CUDA architecture handling to support
family-specific codes (suffix 'f') introduced in CUDA 12.9, aligning
with updates made to Triton Inference Server repositories (backend and
onnxruntime_backend).
Changes:
1. Added CUDAARCHS environment variable support (standard CMake
variable)
- Allows users to override architecture list via environment variable
- Takes precedence when CMAKE_CUDA_ARCHITECTURES is not set
2. Extended regex patterns to recognize family code suffix 'f'
- Supports codes like 100f, 110f, 120f for CC 10.x, 11.x, 12.x families
- Preserves 'f' suffix during parsing phase
3. Updated normalization logic to handle family codes
- Family codes (ending with 'f') preserved without adding -real suffix
- Traditional codes continue to receive -real or -a-real suffixes
- Architecture-specific codes (with 'a') remain unchanged
4. Extended architecture support lists
- Added SM 110 to ARCHITECTURES_WITH_KERNELS
- Added SM 110 to ARCHITECTURES_WITH_ACCEL
Family-specific codes (introduced in CUDA 12.9/Blackwell) enable forward
compatibility within a GPU family. For example, 100f runs on CC 10.0,
10.3, and future 10.x devices, using features common across the family.
Usage examples:
- CUDAARCHS="75;80;90;100f;110f;120f" cmake ..
- cmake -DCMAKE_CUDA_ARCHITECTURES="75-real;80-real;90-real;100f;120f"
..
- python build.py --cmake_extra_defines
CMAKE_CUDA_ARCHITECTURES="100f;110f"
The implementation supports mixed formats in the same list:
- Traditional: 75-real, 80-real, 90-real
- Architecture-specific: 90a-real (CC 9.0 only)
- Family-specific: 100f, 110f, 120f (entire family)
Note: Current defaults still use bare numbers (75;80;90;100;120) which
normalize to architecture-specific codes with 'a' suffix. Users who want
family-specific behavior should explicitly use the 'f' suffix via
CUDAARCHS environment variable or CMAKE_CUDA_ARCHITECTURES.
References:
- NVIDIA Blackwell and CUDA 12.9 Family-Specific Architecture Features:
https://developer.nvidia.com/blog/nvidia-blackwell-and-nvidia-cuda-12-9-introduce-family-specific-architecture-features/
- Triton Inference Server backend updates (commit f5e901f)
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### Motivation and Context
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