Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 1 | /* |
Anton Moberg | e348f8f | 2021-03-31 11:08:58 +0200 | [diff] [blame] | 2 | * Copyright (c) 2019-2021 Arm Limited. All rights reserved. |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: Apache-2.0 |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the License); you may |
| 7 | * not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| 14 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
| 19 | #pragma once |
| 20 | |
Bhavik Patel | ffe845d | 2020-11-16 12:13:56 +0100 | [diff] [blame] | 21 | #include <array> |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 22 | #include <queue> |
| 23 | #include <stdlib.h> |
| 24 | #include <string> |
Kristofer Jonsson | 72fa50b | 2020-09-10 13:26:41 +0200 | [diff] [blame] | 25 | #include <vector> |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 26 | |
| 27 | namespace InferenceProcess { |
| 28 | struct DataPtr { |
| 29 | void *data; |
| 30 | size_t size; |
| 31 | |
| 32 | DataPtr(void *data = nullptr, size_t size = 0); |
Kristofer Jonsson | 34e2496 | 2020-11-23 16:22:10 +0100 | [diff] [blame] | 33 | |
| 34 | void invalidate(); |
| 35 | void clean(); |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 36 | }; |
| 37 | |
| 38 | struct InferenceJob { |
| 39 | std::string name; |
| 40 | DataPtr networkModel; |
Kristofer Jonsson | 72fa50b | 2020-09-10 13:26:41 +0200 | [diff] [blame] | 41 | std::vector<DataPtr> input; |
| 42 | std::vector<DataPtr> output; |
| 43 | std::vector<DataPtr> expectedOutput; |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 44 | size_t numBytesToPrint; |
Bhavik Patel | ffe845d | 2020-11-16 12:13:56 +0100 | [diff] [blame] | 45 | std::vector<uint8_t> pmuEventConfig; |
| 46 | uint32_t pmuCycleCounterEnable; |
| 47 | std::vector<uint32_t> pmuEventCount; |
| 48 | uint64_t pmuCycleCounterCount; |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 49 | |
| 50 | InferenceJob(); |
| 51 | InferenceJob(const std::string &name, |
| 52 | const DataPtr &networkModel, |
Kristofer Jonsson | 72fa50b | 2020-09-10 13:26:41 +0200 | [diff] [blame] | 53 | const std::vector<DataPtr> &input, |
| 54 | const std::vector<DataPtr> &output, |
| 55 | const std::vector<DataPtr> &expectedOutput, |
Bhavik Patel | ffe845d | 2020-11-16 12:13:56 +0100 | [diff] [blame] | 56 | size_t numBytesToPrint, |
| 57 | const std::vector<uint8_t> &pmuEventConfig, |
| 58 | const uint32_t pmuCycleCounterEnable); |
Kristofer Jonsson | 34e2496 | 2020-11-23 16:22:10 +0100 | [diff] [blame] | 59 | |
| 60 | void invalidate(); |
| 61 | void clean(); |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 62 | }; |
| 63 | |
| 64 | class InferenceProcess { |
| 65 | public: |
Anton Moberg | 66ed182 | 2021-02-10 08:49:28 +0100 | [diff] [blame] | 66 | InferenceProcess(uint8_t *_tensorArena, size_t _tensorArenaSize) : |
| 67 | lock(0), tensorArena(_tensorArena), tensorArenaSize(_tensorArenaSize) {} |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 68 | |
| 69 | bool push(const InferenceJob &job); |
| 70 | bool runJob(InferenceJob &job); |
| 71 | bool run(bool exitOnEmpty = true); |
| 72 | |
| 73 | private: |
| 74 | volatile uint32_t lock; |
Anton Moberg | 66ed182 | 2021-02-10 08:49:28 +0100 | [diff] [blame] | 75 | uint8_t *tensorArena; |
| 76 | const size_t tensorArenaSize; |
Kristofer Jonsson | 641c091 | 2020-08-31 11:34:14 +0200 | [diff] [blame] | 77 | std::queue<InferenceJob> inferenceJobQueue; |
| 78 | |
| 79 | void getLock(); |
| 80 | void freeLock(); |
| 81 | }; |
| 82 | } // namespace InferenceProcess |