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30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
# SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from ..functional import cast
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from ..module import Module
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class Cast(Module):
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def __init__(self, output_dtype: str = 'float32') -> None:
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super().__init__()
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assert output_dtype in ('float32', 'float16', 'bfloat16', 'bool',
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'int32', 'int8'), TypeError(
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"%s is not supported" % output_dtype)
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self.output_dtype = output_dtype
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def forward(self, x):
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return cast(x, self.output_dtype)
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