| # Lint as: python3 | |
| # Copyright 2020 Google LLC | |
| # | |
| # 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 | |
| # | |
| # https://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. | |
| """Tests for ops in the tf.math module.""" | |
| from absl import app | |
| from iree.tf.support import tf_test_utils | |
| from iree.tf.support import tf_utils | |
| import numpy as np | |
| import tensorflow.compat.v2 as tf | |
| class QuantizationDynModule(tf.Module): | |
| @tf.function(input_signature=[tf.TensorSpec([None], tf.float32)]) | |
| def fake_quant(self, x): | |
| return tf.quantization.fake_quant_with_min_max_args(x, | |
| min=-6, | |
| max=6, | |
| num_bits=8, | |
| narrow_range=False, | |
| name=None) | |
| class QuantizationDynTest(tf_test_utils.TracedModuleTestCase): | |
| def __init__(self, *args, **kwargs): | |
| super().__init__(*args, **kwargs) | |
| self._modules = tf_test_utils.compile_tf_module(QuantizationDynModule) | |
| def test_fake_quant(self): | |
| def abs(module): | |
| module.fake_quant(tf_utils.uniform([32], low=-6, high=6)) | |
| self.compare_backends(abs, self._modules) | |
| def main(argv): | |
| del argv # Unused | |
| if hasattr(tf, 'enable_v2_behavior'): | |
| tf.enable_v2_behavior() | |
| tf.test.main() | |
| if __name__ == '__main__': | |
| app.run(main) |