5feb6e24f9
Not know how to write unit test for this feature. Co-authored-by: Yan Chunwei <yanchunwei@outlook.com>
57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
import torch
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from torch.testing import assert_close
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import triton
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import triton.language as tl
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torch_type = {
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"bool": torch.bool,
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'int8': torch.int8,
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'uint8': torch.uint8,
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'int16': torch.int16,
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"int32": torch.int32,
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'int64': torch.long,
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'float16': torch.float16,
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'bfloat16': torch.bfloat16,
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"float32": torch.float32,
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"float64": torch.float64
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}
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def get_tensor(shape, data_type, b_positive=False):
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x = None
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if data_type.startswith('int'):
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x = torch.arange(0, shape[0], dtype=torch_type[data_type], device='cuda')
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else:
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x = torch.arange(0, shape[0], dtype=torch_type[data_type], device='cuda')
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return x
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# @pytest.mark.parametrize('data_type',
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# [("int8"),
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# ('int16'),
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# ('int32'),
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# ("int64"),
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# ('float16'),
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# ("float32"),
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# ("float64")])
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def printf(data_type):
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@triton.jit
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def kernel(X, Y, BLOCK: tl.constexpr):
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x = tl.load(X + tl.arange(0, BLOCK))
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tl.printf("", x)
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tl.store(Y + tl.arange(0, BLOCK), x)
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shape = (128, )
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# limit the range of integers so that the sum does not overflow
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x = get_tensor(shape, data_type)
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y = torch.zeros(shape, dtype=x.dtype, device="cuda")
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kernel[(1,)](x, y, BLOCK=shape[0])
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assert_close(y, x)
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printf("float16")
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printf("int8")
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