diff options
Diffstat (limited to 'meson/test cases/cuda/3 cudamodule/meson.build')
| -rw-r--r-- | meson/test cases/cuda/3 cudamodule/meson.build | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/meson/test cases/cuda/3 cudamodule/meson.build b/meson/test cases/cuda/3 cudamodule/meson.build new file mode 100644 index 000000000..fd5e83fea --- /dev/null +++ b/meson/test cases/cuda/3 cudamodule/meson.build @@ -0,0 +1,70 @@ +project('cudamodule', 'cuda', version : '1.0.0') + +nvcc = meson.get_compiler('cuda') +cuda = import('unstable-cuda') + +arch_flags = cuda.nvcc_arch_flags(nvcc.version(), 'Auto', detected: ['6.0']) +arch_readable = cuda.nvcc_arch_readable(nvcc.version(), 'Auto', detected: ['6.0']) +driver_version = cuda.min_driver_version(nvcc.version()) + +message('NVCC version: ' + nvcc.version()) +message('NVCC flags: ' + ' '.join(arch_flags)) +message('NVCC readable: ' + ' '.join(arch_readable)) +message('Driver version: >=' + driver_version) + +exe = executable('prog', 'prog.cu', cuda_args: arch_flags) +test('cudatest', exe) + + +# +# Assert Series +# + +# Sanity test. +assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6')) == + '-gencode arch=compute_86,code=sm_86') + +# CUDA Toolkit too old, flag filtered out. +assert(' '.join(cuda.nvcc_arch_flags('11.0', '8.6')) == + '') + +# Named architectures. +assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Ampere')) == + '-gencode arch=compute_80,code=sm_80') + +# Splitting & deduplication. +assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Ampere;8.0,8.0')) == + '-gencode arch=compute_80,code=sm_80') + +# Same, but list supplied as list. +assert(' '.join(cuda.nvcc_arch_flags('11.0', ['Ampere', '8.0', '8.0'])) == + '-gencode arch=compute_80,code=sm_80') + +# Same, but mode set to Auto with detected set to a string with a variety of separators. +assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Auto', detected: 'Ampere;8.0,8.0')) == + '-gencode arch=compute_80,code=sm_80') + +# Same, but detected set to a list. +assert(' '.join(cuda.nvcc_arch_flags('11.0', 'Auto', detected: ['Ampere', '8.0', '8.0'])) == + '-gencode arch=compute_80,code=sm_80') + +# Ask for 8.6 binary with 8.0-level PTX. +assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6(8.0)')) == + '-gencode arch=compute_80,code=sm_86') + +# Same, but keep the 8.0 PTX. +assert(' '.join(cuda.nvcc_arch_flags('11.1', '8.6(8.0)+PTX')) == + '-gencode arch=compute_80,code=sm_86 -gencode arch=compute_80,code=compute_80') + +# Detected Ampere RTX 3090 on CUDA 10.2, saturate to 7.5+PTX +assert(' '.join(cuda.nvcc_arch_flags('10.2', 'Auto', detected: ['8.0'])) == + '-gencode arch=compute_75,code=sm_75 -gencode arch=compute_75,code=compute_75') + +# Failed to auto-detect with CUDA 10.2, default to common GPUs (3.0;3.5;5.0;5.2;6.0;6.1;7.0;7.5+PTX) +assert(' '.join(cuda.nvcc_arch_flags('10.2', 'Auto', detected: [])) == + '-gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 '+ + '-gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,code=sm_52 '+ + '-gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 '+ + '-gencode arch=compute_70,code=sm_70 -gencode arch=compute_75,code=sm_75 '+ + '-gencode arch=compute_75,code=compute_75') + |