diff options
Diffstat (limited to 'mesonbuild/modules')
| -rw-r--r-- | mesonbuild/modules/unstable_cuda.py | 146 |
1 files changed, 105 insertions, 41 deletions
diff --git a/mesonbuild/modules/unstable_cuda.py b/mesonbuild/modules/unstable_cuda.py index 0d693c3..0f9d681 100644 --- a/mesonbuild/modules/unstable_cuda.py +++ b/mesonbuild/modules/unstable_cuda.py @@ -34,16 +34,19 @@ class CudaModule(ExtensionModule): @noKwargs def min_driver_version(self, state, args, kwargs): argerror = InvalidArguments('min_driver_version must have exactly one positional argument: ' + - 'an NVCC compiler object, or its version string.') + 'a CUDA Toolkit version string. Beware that, since CUDA 11.0, ' + + 'the CUDA Toolkit\'s components (including NVCC) are versioned ' + + 'independently from each other (and the CUDA Toolkit as a whole).') - if len(args) != 1: + if len(args) != 1 or not isinstance(args[0], str): raise argerror - else: - cuda_version = self._version_from_compiler(args[0]) - if cuda_version == 'unknown': - raise argerror + cuda_version = args[0] driver_version_table = [ + {'cuda_version': '>=11.1.0', 'windows': '456.38', 'linux': '455.23'}, + {'cuda_version': '>=11.0.3', 'windows': '451.82', 'linux': '450.51.06'}, + {'cuda_version': '>=11.0.2', 'windows': '451.48', 'linux': '450.51.05'}, + {'cuda_version': '>=11.0.1', 'windows': '451.22', 'linux': '450.36.06'}, {'cuda_version': '>=10.2.89', 'windows': '441.22', 'linux': '440.33'}, {'cuda_version': '>=10.1.105', 'windows': '418.96', 'linux': '418.39'}, {'cuda_version': '>=10.0.130', 'windows': '411.31', 'linux': '410.48'}, @@ -128,19 +131,45 @@ class CudaModule(ExtensionModule): return cuda_version, arch_list, detected + def _filter_cuda_arch_list(self, cuda_arch_list, lo=None, hi=None, saturate=None): + """ + Filter CUDA arch list (no codenames) for >= low and < hi architecture + bounds, and deduplicate. + If saturate is provided, architectures >= hi are replaced with saturate. + """ + + filtered_cuda_arch_list = [] + for arch in cuda_arch_list: + if arch: + if lo and version_compare(arch, '<' + lo): + continue + if hi and version_compare(arch, '>=' + hi): + if not saturate: + continue + arch = saturate + if arch not in filtered_cuda_arch_list: + filtered_cuda_arch_list.append(arch) + return filtered_cuda_arch_list + def _nvcc_arch_flags(self, cuda_version, cuda_arch_list='Auto', detected=''): """ - Using the CUDA Toolkit version (the NVCC version) and the target - architectures, compute the NVCC architecture flags. + Using the CUDA Toolkit version and the target architectures, compute + the NVCC architecture flags. """ - cuda_known_gpu_architectures = ['Fermi', 'Kepler', 'Maxwell'] # noqa: E221 - cuda_common_gpu_architectures = ['3.0', '3.5', '5.0'] # noqa: E221 - cuda_limit_gpu_architecture = None # noqa: E221 - cuda_all_gpu_architectures = ['3.0', '3.2', '3.5', '5.0'] # noqa: E221 + # Replicates much of the logic of + # https://github.com/Kitware/CMake/blob/master/Modules/FindCUDA/select_compute_arch.cmake + # except that a bug with cuda_arch_list="All" is worked around by + # tracking both lower and upper limits on GPU architectures. + + cuda_known_gpu_architectures = ['Fermi', 'Kepler', 'Maxwell'] # noqa: E221 + cuda_common_gpu_architectures = ['3.0', '3.5', '5.0'] # noqa: E221 + cuda_hi_limit_gpu_architecture = None # noqa: E221 + cuda_lo_limit_gpu_architecture = '2.0' # noqa: E221 + cuda_all_gpu_architectures = ['3.0', '3.2', '3.5', '5.0'] # noqa: E221 if version_compare(cuda_version, '<7.0'): - cuda_limit_gpu_architecture = '5.2' + cuda_hi_limit_gpu_architecture = '5.2' if version_compare(cuda_version, '>=7.0'): cuda_known_gpu_architectures += ['Kepler+Tegra', 'Kepler+Tesla', 'Maxwell+Tegra'] # noqa: E221 @@ -148,7 +177,7 @@ class CudaModule(ExtensionModule): if version_compare(cuda_version, '<8.0'): cuda_common_gpu_architectures += ['5.2+PTX'] # noqa: E221 - cuda_limit_gpu_architecture = '6.0' # noqa: E221 + cuda_hi_limit_gpu_architecture = '6.0' # noqa: E221 if version_compare(cuda_version, '>=8.0'): cuda_known_gpu_architectures += ['Pascal', 'Pascal+Tegra'] # noqa: E221 @@ -157,23 +186,45 @@ class CudaModule(ExtensionModule): if version_compare(cuda_version, '<9.0'): cuda_common_gpu_architectures += ['6.1+PTX'] # noqa: E221 - cuda_limit_gpu_architecture = '7.0' # noqa: E221 + cuda_hi_limit_gpu_architecture = '7.0' # noqa: E221 if version_compare(cuda_version, '>=9.0'): - cuda_known_gpu_architectures += ['Volta', 'Xavier'] # noqa: E221 - cuda_common_gpu_architectures += ['7.0', '7.0+PTX'] # noqa: E221 - cuda_all_gpu_architectures += ['7.0', '7.0+PTX', '7.2', '7.2+PTX'] # noqa: E221 + cuda_known_gpu_architectures += ['Volta', 'Xavier'] # noqa: E221 + cuda_common_gpu_architectures += ['7.0'] # noqa: E221 + cuda_all_gpu_architectures += ['7.0', '7.2'] # noqa: E221 + # https://docs.nvidia.com/cuda/archive/9.0/cuda-toolkit-release-notes/index.html#unsupported-features + cuda_lo_limit_gpu_architecture = '3.0' # noqa: E221 if version_compare(cuda_version, '<10.0'): - cuda_limit_gpu_architecture = '7.5' + cuda_common_gpu_architectures += ['7.2+PTX'] # noqa: E221 + cuda_hi_limit_gpu_architecture = '8.0' # noqa: E221 if version_compare(cuda_version, '>=10.0'): - cuda_known_gpu_architectures += ['Turing'] # noqa: E221 - cuda_common_gpu_architectures += ['7.5', '7.5+PTX'] # noqa: E221 - cuda_all_gpu_architectures += ['7.5', '7.5+PTX'] # noqa: E221 + cuda_known_gpu_architectures += ['Turing'] # noqa: E221 + cuda_common_gpu_architectures += ['7.5'] # noqa: E221 + cuda_all_gpu_architectures += ['7.5'] # noqa: E221 if version_compare(cuda_version, '<11.0'): - cuda_limit_gpu_architecture = '8.0' + cuda_common_gpu_architectures += ['7.5+PTX'] # noqa: E221 + cuda_hi_limit_gpu_architecture = '8.0' # noqa: E221 + + if version_compare(cuda_version, '>=11.0'): + cuda_known_gpu_architectures += ['Ampere'] # noqa: E221 + cuda_common_gpu_architectures += ['8.0'] # noqa: E221 + cuda_all_gpu_architectures += ['8.0'] # noqa: E221 + # https://docs.nvidia.com/cuda/archive/11.0/cuda-toolkit-release-notes/index.html#deprecated-features + cuda_lo_limit_gpu_architecture = '3.5' # noqa: E221 + + if version_compare(cuda_version, '<11.1'): + cuda_common_gpu_architectures += ['8.0+PTX'] # noqa: E221 + cuda_hi_limit_gpu_architecture = '8.6' # noqa: E221 + + if version_compare(cuda_version, '>=11.1'): + cuda_common_gpu_architectures += ['8.6', '8.6+PTX'] # noqa: E221 + cuda_all_gpu_architectures += ['8.6'] # noqa: E221 + + if version_compare(cuda_version, '<12.0'): + cuda_hi_limit_gpu_architecture = '9.0' # noqa: E221 if not cuda_arch_list: cuda_arch_list = 'Auto' @@ -188,16 +239,10 @@ class CudaModule(ExtensionModule): cuda_arch_list = detected else: cuda_arch_list = self._break_arch_string(detected) - - if cuda_limit_gpu_architecture: - filtered_cuda_arch_list = [] - for arch in cuda_arch_list: - if arch: - if version_compare(arch, '>=' + cuda_limit_gpu_architecture): - arch = cuda_common_gpu_architectures[-1] - if arch not in filtered_cuda_arch_list: - filtered_cuda_arch_list.append(arch) - cuda_arch_list = filtered_cuda_arch_list + cuda_arch_list = self._filter_cuda_arch_list(cuda_arch_list, + cuda_lo_limit_gpu_architecture, + cuda_hi_limit_gpu_architecture, + cuda_common_gpu_architectures[-1]) else: cuda_arch_list = cuda_common_gpu_architectures elif isinstance(cuda_arch_list, str): @@ -229,6 +274,7 @@ class CudaModule(ExtensionModule): 'Volta': (['7.0'], ['7.0']), 'Xavier': (['7.2'], []), 'Turing': (['7.5'], ['7.5']), + 'Ampere': (['8.0'], ['8.0']), }.get(arch_name, (None, None)) if arch_bin is None: @@ -242,10 +288,6 @@ class CudaModule(ExtensionModule): arch_ptx = arch_bin cuda_arch_ptx += arch_ptx - cuda_arch_bin = re.sub('\\.', '', ' '.join(cuda_arch_bin)) - cuda_arch_ptx = re.sub('\\.', '', ' '.join(cuda_arch_ptx)) - cuda_arch_bin = re.findall('[0-9()]+', cuda_arch_bin) - cuda_arch_ptx = re.findall('[0-9]+', cuda_arch_ptx) cuda_arch_bin = sorted(list(set(cuda_arch_bin))) cuda_arch_ptx = sorted(list(set(cuda_arch_ptx))) @@ -253,15 +295,37 @@ class CudaModule(ExtensionModule): nvcc_archs_readable = [] for arch in cuda_arch_bin: - m = re.match('([0-9]+)\\(([0-9]+)\\)', arch) - if m: - nvcc_flags += ['-gencode', 'arch=compute_' + m[2] + ',code=sm_' + m[1]] - nvcc_archs_readable += ['sm_' + m[1]] + arch, codev = re.fullmatch( + '([0-9]+\\.[0-9])(?:\\(([0-9]+\\.[0-9])\\))?', arch).groups() + + if version_compare(arch, '<' + cuda_lo_limit_gpu_architecture): + continue + if version_compare(arch, '>=' + cuda_hi_limit_gpu_architecture): + continue + + if codev: + arch = arch.replace('.', '') + codev = codev.replace('.', '') + nvcc_flags += ['-gencode', 'arch=compute_' + codev + ',code=sm_' + arch] + nvcc_archs_readable += ['sm_' + arch] else: + arch = arch.replace('.', '') nvcc_flags += ['-gencode', 'arch=compute_' + arch + ',code=sm_' + arch] nvcc_archs_readable += ['sm_' + arch] for arch in cuda_arch_ptx: + arch, codev = re.fullmatch( + '([0-9]+\\.[0-9])(?:\\(([0-9]+\\.[0-9])\\))?', arch).groups() + + if codev: + arch = codev + + if version_compare(arch, '<' + cuda_lo_limit_gpu_architecture): + continue + if version_compare(arch, '>=' + cuda_hi_limit_gpu_architecture): + continue + + arch = arch.replace('.', '') nvcc_flags += ['-gencode', 'arch=compute_' + arch + ',code=compute_' + arch] nvcc_archs_readable += ['compute_' + arch] |