Source code for tensorrt_llm.layers.cast

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# SPDX-License-Identifier: Apache-2.0
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# Licensed under the Apache License, Version 2.0 (the "License");
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from ..functional import cast
from ..module import Module



[docs]
class Cast(Module):

    def __init__(self, output_dtype: str = 'float32') -> None:
        super().__init__()
        assert output_dtype in ('float32', 'float16', 'bfloat16', 'bool',
                                'int32', 'int8'), TypeError(
                                    "%s is not supported" % output_dtype)
        self.output_dtype = output_dtype


[docs]
    def forward(self, x):
        return cast(x, self.output_dtype)