| #!/usr/bin/env python3 |
| |
| # Copyright (C) 2020 Arm Limited or its affiliates. All rights reserved. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # 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 |
| # |
| # 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. |
| |
| |
| # Simple example of the usage of mlw_codec. |
| |
| import sys |
| |
| from ethosu import mlw_codec |
| |
| |
| # Simple example |
| if __name__ == "__main__": |
| weights = [0, 2, 3, 0, -1, -2, -3, 0, 0, 0, 1, -250, 240] * 3 |
| print("Original weights :", weights) |
| |
| compressed_weights = mlw_codec.encode(weights) |
| print("Compressed weights :", len(compressed_weights), compressed_weights) |
| |
| uncompressed_weights = mlw_codec.decode(compressed_weights) |
| print("Uncompressed weights:", uncompressed_weights) |
| |
| if weights != uncompressed_weights: |
| print("TEST FAILED") |
| sys.exit(1) |
| else: |
| print("TEST PASSED") |
| sys.exit(0) |