3f4f2b4ae6
### What this PR does / why we need it?
Import global var form vllm instead of overwirte it, so that we could
use the correct global variant value
- vLLM version: v0.13.0
- vLLM main:
5326c89803
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Signed-off-by: MengqingCao <cmq0113@163.com>
45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
#
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# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
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# This file is a part of the vllm-ascend project.
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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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#
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import torch
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from vllm.model_executor.models import bert
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# aclgraph does not support shift operator for now
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# TODO: revert me when aclgraph supports shift operator
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TOKEN_TYPE_MULTIPLIER = 1 << 30
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TOKEN_MASK = TOKEN_TYPE_MULTIPLIER - 1
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def _encode_token_type_ids(input_ids: torch.Tensor,
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token_type_ids: torch.Tensor) -> None:
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# input_ids can be padded to the right
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input_ids[:token_type_ids.shape[0]].bitwise_or_(token_type_ids *
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TOKEN_TYPE_MULTIPLIER)
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def _decode_token_type_ids(input_ids: torch.Tensor) -> torch.Tensor:
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token_type_ids = input_ids // TOKEN_TYPE_MULTIPLIER
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input_ids.bitwise_and_(TOKEN_MASK)
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return token_type_ids
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bert._encode_token_type_ids = _encode_token_type_ids
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bert._decode_token_type_ids = _decode_token_type_ids
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