alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 Arm Limited. All rights reserved. |
| 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #include "TensorFlowLiteMicro.hpp" |
| 18 | |
alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 19 | void PrintTensorFlowVersion() |
Richard Burton | 0d11059 | 2021-08-12 17:26:30 +0100 | [diff] [blame] | 20 | {} |
alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame] | 21 | |
| 22 | arm::app::QuantParams arm::app::GetTensorQuantParams(TfLiteTensor* tensor) |
| 23 | { |
| 24 | arm::app::QuantParams params; |
| 25 | if (kTfLiteAffineQuantization == tensor->quantization.type) { |
| 26 | auto* quantParams = (TfLiteAffineQuantization*) (tensor->quantization.params); |
| 27 | if (quantParams && 0 == quantParams->quantized_dimension) { |
| 28 | if (quantParams->scale->size) { |
| 29 | params.scale = quantParams->scale->data[0]; |
| 30 | } |
| 31 | if (quantParams->zero_point->size) { |
| 32 | params.offset = quantParams->zero_point->data[0]; |
| 33 | } |
| 34 | } else if (tensor->params.scale != 0.0) { |
| 35 | /* Legacy tensorflow quantisation parameters */ |
| 36 | params.scale = tensor->params.scale; |
| 37 | params.offset = tensor->params.zero_point; |
| 38 | } |
| 39 | } |
| 40 | return params; |
| 41 | } |
| 42 | |
Kshitij Sisodia | dd6d07b | 2022-05-03 10:10:14 +0100 | [diff] [blame] | 43 | extern "C" void DebugLog(const char* s) |
| 44 | { |
| 45 | puts(s); |
| 46 | } |