39f4730305
This PR implements a major overhaul of the frontend for Triton, and replaces Triton-C by a pure Python API in which kernels are defined as @triton.jit decorated functions. The documentation and tutorials have also been updated to accommodate these changes. See documentations for more information on the new API
117 lines
4.3 KiB
Python
117 lines
4.3 KiB
Python
import os
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import re
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import sys
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import sysconfig
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import platform
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import subprocess
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import distutils
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import glob
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import tempfile
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from distutils.version import LooseVersion
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from setuptools import setup, Extension, find_packages
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from setuptools.command.build_ext import build_ext
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from setuptools.command.test import test as TestCommand
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import distutils.spawn
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class CMakeExtension(Extension):
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def __init__(self, name, path, sourcedir=""):
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Extension.__init__(self, name, sources=[])
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self.sourcedir = os.path.abspath(sourcedir)
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self.path = path
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class CMakeBuild(build_ext):
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user_options = build_ext.user_options + [('base-dir=', None, 'base directory of Triton')]
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def initialize_options(self):
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build_ext.initialize_options(self)
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self.base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
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def finalize_options(self):
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build_ext.finalize_options(self)
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def run(self):
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try:
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out = subprocess.check_output(["cmake", "--version"])
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except OSError:
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raise RuntimeError(
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"CMake must be installed to build the following extensions: " + ", ".join(e.name for e in self.extensions)
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)
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if platform.system() == "Windows":
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cmake_version = LooseVersion(re.search(r"version\s*([\d.]+)", out.decode()).group(1))
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if cmake_version < "3.1.0":
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raise RuntimeError("CMake >= 3.1.0 is required on Windows")
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for ext in self.extensions:
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self.build_extension(ext)
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def build_extension(self, ext):
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#self.debug = True
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extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.path)))
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# create build directories
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build_suffix = 'debug' if self.debug else 'release'
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llvm_build_dir = os.path.join(tempfile.gettempdir(), f"llvm-{build_suffix}")
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if not os.path.exists(self.build_temp):
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os.makedirs(self.build_temp)
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if not os.path.exists(llvm_build_dir):
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os.makedirs(llvm_build_dir)
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# python directories
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python_include_dirs = [distutils.sysconfig.get_python_inc()] + ['/usr/local/cuda/include']
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python_lib_dirs = distutils.sysconfig.get_config_var("LIBDIR")
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cmake_args = [
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"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir,
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"-DBUILD_TUTORIALS=OFF",
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"-DBUILD_PYTHON_MODULE=ON",
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#'-DPYTHON_EXECUTABLE=' + sys.executable,
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#'-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON,
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"-DTRITON_LLVM_BUILD_DIR=" + llvm_build_dir,
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"-DPYTHON_INCLUDE_DIRS=" + ";".join(python_include_dirs)
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]
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# configuration
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cfg = "Debug" if self.debug else "Release"
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build_args = ["--config", cfg]
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if platform.system() == "Windows":
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cmake_args += ["-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}".format(cfg.upper(), extdir)]
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if sys.maxsize > 2**32:
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cmake_args += ["-A", "x64"]
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build_args += ["--", "/m"]
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else:
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cmake_args += ["-DCMAKE_BUILD_TYPE=" + cfg]
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build_args += ["--", "-j8"]
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env = os.environ.copy()
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subprocess.check_call(["cmake", self.base_dir] + cmake_args, cwd=self.build_temp, env=env)
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subprocess.check_call(["cmake", "--build", "."] + build_args, cwd=self.build_temp)
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setup(
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name="triton",
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version="1.0.0",
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author="Philippe Tillet",
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author_email="phil@openai.com",
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description="A language and compiler for custom Deep Learning operations",
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long_description="",
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packages=["triton", "triton/_C", "triton/ops", "triton/ops/blocksparse"],
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install_requires=["numpy", "torch"],
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package_data={"triton/ops": ["*.c"], "triton/ops/blocksparse": ["*.c"]},
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include_package_data=True,
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ext_modules=[CMakeExtension("triton", "triton/_C/")],
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cmdclass={"build_ext": CMakeBuild},
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zip_safe=False,
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# for PyPI
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keywords=["Compiler", "Deep Learning"],
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url="https://github.com/ptillet/triton/",
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download_url="https://github.com/ptillet/triton/archive/v0.1.tar.gz",
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classifiers=[
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"Development Status :: 4 - Beta",
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"Intended Audience :: Developers",
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"Topic :: Software Development :: Build Tools",
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"License :: OSI Approved :: MIT License",
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"Programming Language :: Python :: 3.6",
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],
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)
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