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56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
import torch
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import tilelang
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import tilelang.testing
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from tilelang import language as T
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@tilelang.jit(
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pass_configs={
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tilelang.PassConfigKey.TL_DISABLE_WARP_SPECIALIZED: True,
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tilelang.PassConfigKey.TL_DISABLE_TMA_LOWER: True,
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},
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)
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def _fill_with_static_region_kernel():
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num_tokens = T.symbolic("num_tokens")
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@T.prim_func
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def buggy_kernel(x: T.Tensor[(num_tokens,), "int64"]): # noqa: F821
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with T.Kernel(num_tokens, threads=128) as _:
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T.fill(x[0:128], 0)
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return buggy_kernel
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@tilelang.jit(
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pass_configs={
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tilelang.PassConfigKey.TL_DISABLE_WARP_SPECIALIZED: True,
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tilelang.PassConfigKey.TL_DISABLE_TMA_LOWER: True,
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},
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)
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def _fill_with_dynamic_region_kernel():
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num_tokens = T.symbolic("num_tokens")
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@T.prim_func
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def buggy_kernel(x: T.Tensor[(num_tokens,), "int64"]): # noqa: F821
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with T.Kernel(num_tokens, threads=128) as _:
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a, b = T.alloc_var("int"), T.alloc_var("int")
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T.fill(x[a:b], 0)
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return buggy_kernel
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def test_fill_with_static_region_kernel():
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kernel = _fill_with_static_region_kernel()
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x = torch.zeros((256,), dtype=torch.int64, device="cuda")
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kernel(x)
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def test_fill_with_dynamic_region_kernel():
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kernel = _fill_with_dynamic_region_kernel()
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x = torch.zeros((256,), dtype=torch.int64, device="cuda")
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kernel(x)
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if __name__ == "__main__":
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tilelang.testing.main()
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