44
vllm_ascend/_310p/quantization/methods/w8a8_base.py
Normal file
44
vllm_ascend/_310p/quantization/methods/w8a8_base.py
Normal file
@@ -0,0 +1,44 @@
|
||||
#
|
||||
# Copyright (c) 2026 Huawei Technologies Co., Ltd. All Rights Reserved.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
# This file is a part of the vllm-ascend project.
|
||||
#
|
||||
|
||||
from typing import Any
|
||||
|
||||
import torch
|
||||
|
||||
from vllm_ascend.quantization.methods.base import AscendLinearScheme
|
||||
|
||||
|
||||
class AscendW8A8Linear310pScheme(AscendLinearScheme):
|
||||
def get_weight(
|
||||
self,
|
||||
input_size: int,
|
||||
output_size: int,
|
||||
params_dtype: torch.dtype = torch.float16,
|
||||
) -> dict[str, Any]:
|
||||
return {"weight": torch.empty(output_size, input_size, dtype=torch.int8)}
|
||||
|
||||
def get_pertensor_param(self, params_dtype: torch.dtype, **kwargs: Any) -> dict[str, Any]:
|
||||
return {
|
||||
"input_scale": torch.empty(1, dtype=params_dtype),
|
||||
"input_offset": torch.empty(1, dtype=torch.int8),
|
||||
}
|
||||
|
||||
def get_perchannel_param(self, output_size: int, params_dtype: torch.dtype) -> dict[str, Any]:
|
||||
return {
|
||||
"quant_bias": torch.empty(output_size, dtype=torch.int32),
|
||||
"deq_scale": torch.empty(output_size, dtype=torch.int64),
|
||||
}
|
||||
Reference in New Issue
Block a user