| # Copyright (c) 2021 - present / Neuralmagic, Inc. 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. | |
| from typing import Optional | |
| from compressed_tensors.config import CompressionFormat, SparsityCompressionConfig | |
| __all__ = ["BitmaskConfig"] | |
| class BitmaskConfig(SparsityCompressionConfig): | |
| """ | |
| Configuration for storing a sparse model using | |
| bitmask compression | |
| :param global_sparsity: average sparsity of the entire model | |
| :param sparsity_structure: structure of the sparsity, such as | |
| "unstructured", "2:4", "8:16" etc | |
| """ | |
| format: str = CompressionFormat.sparse_bitmask.value | |
| global_sparsity: Optional[float] = 0.0 | |
| sparsity_structure: Optional[str] = "unstructured" | |