30 lines
734 B
Python
30 lines
734 B
Python
from __future__ import annotations
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import functools
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from typing import TYPE_CHECKING
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import torch
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from sglang.jit_kernel.utils import load_jit, make_cpp_args
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if TYPE_CHECKING:
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from tvm_ffi.module import Module
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@functools.cache
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def _jit_add_constant_module(constant: int) -> Module:
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args = make_cpp_args(constant) # pass all the template argument
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return load_jit(
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"add_constant",
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*args,
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cuda_files=["add_constant.cuh"],
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cuda_wrappers=[("add_constant", f"add_constant<{args}>")],
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)
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def add_constant(src: torch.Tensor, constant: int) -> torch.Tensor:
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dst = torch.empty_like(src)
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module = _jit_add_constant_module(constant)
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module.add_constant(dst, src)
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return dst
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