ec89ab1c27
* cutlass: new package * cutlass: fix ci * cutlass: remove `join_path` Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com> * cutlass: adding a message for cuda_arch Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com> * cutlass: simplify cmake_args Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com> * cutlass: fix cmake_args Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>
33 lines
1.3 KiB
Python
33 lines
1.3 KiB
Python
# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class Cutlass(CMakePackage, CudaPackage):
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"""CUDA Templates for Linear Algebra Subroutines"""
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homepage = "https://github.com/NVIDIA/cutlass"
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git = homepage + ".git"
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url = "https://github.com/NVIDIA/cutlass/archive/refs/tags/v2.9.0.tar.gz"
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version('master', branch='master')
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version(
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'2.9.1', sha256="2d6474576c08ee21d7f4f3a10fd1a47234fd9fd638efc8a2e0e64bb367f09bc1")
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version(
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'2.9.0', sha256="ccca4685739a3185e3e518682845314b07a5d4e16d898b10a3c3a490fd742fb4")
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variant('cuda', default=True, description='Build with CUDA')
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conflicts('~cuda', msg='Cutlass requires CUDA')
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conflicts('cuda_arch=none',
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msg='Must specify CUDA compute capabilities of your GPU, see '
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'https://developer.nvidia.com/cuda-gpus')
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def setup_build_environment(self, env):
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env.set('CUDACXX', self.spec["cuda"].prefix.bin.nvcc)
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def cmake_args(self):
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cuda_arch = self.spec.variants['cuda_arch'].value
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return [self.define("CUTLASS_NVCC_ARCHS", ";".join(cuda_arch))]
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