Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 1 | /* |
Kristofer Jonsson | 00b8e7b | 2023-02-16 11:34:52 +0100 | [diff] [blame] | 2 | * SPDX-FileCopyrightText: Copyright 2021-2023 Arm Limited and/or its affiliates <open-source-office@arm.com> |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [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 | /**************************************************************************** |
| 20 | * Includes |
| 21 | ****************************************************************************/ |
| 22 | |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 23 | // Inference process |
| 24 | #include "inference_process.hpp" |
Kristofer Jonsson | 15625f1 | 2021-11-24 14:16:34 +0100 | [diff] [blame] | 25 | |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 26 | // System includes |
| 27 | #include <stdio.h> |
| 28 | #include <vector> |
| 29 | |
| 30 | // Model data |
| 31 | #include "input.h" |
| 32 | #include "model.h" |
| 33 | #include "output.h" |
| 34 | |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 35 | #ifdef ETHOSU |
Kristofer Jonsson | 15625f1 | 2021-11-24 14:16:34 +0100 | [diff] [blame] | 36 | #include <ethosu_driver.h> |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 37 | #include <ethosu_monitor.hpp> |
| 38 | #include <pmu_ethosu.h> |
| 39 | #endif |
| 40 | |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 41 | using namespace std; |
Kristofer Jonsson | 5410db1 | 2022-01-27 17:39:06 +0100 | [diff] [blame] | 42 | using namespace InferenceProcess; |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 43 | |
| 44 | /**************************************************************************** |
| 45 | * InferenceJob |
| 46 | ****************************************************************************/ |
| 47 | |
Davide Grohmann | 5508acb | 2022-08-08 17:12:08 +0200 | [diff] [blame] | 48 | __attribute__((section(".bss.tensor_arena"), aligned(16))) uint8_t TFLuTensorArena[tensorArenaSize]; |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 49 | |
Davide Grohmann | 5508acb | 2022-08-08 17:12:08 +0200 | [diff] [blame] | 50 | class InferenceProcess inferenceProcess(TFLuTensorArena, tensorArenaSize); |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 51 | |
Jonathan Strandberg | d2afc51 | 2021-03-19 10:31:18 +0100 | [diff] [blame] | 52 | uint8_t outputData[sizeof(expectedOutputData)] __attribute__((aligned(16), section("output_data_sec"))); |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 53 | |
Kristofer Jonsson | 08191ea | 2021-09-23 13:16:51 +0200 | [diff] [blame] | 54 | #if !defined(ETHOSU_PMU_EVENT_0) || ETHOSU_PMU_EVENT_0 < 0 || ETHOSU_PMU_EVENT_0 >= ETHOSU_PMU_SENTINEL |
| 55 | #undef ETHOSU_PMU_EVENT_0 |
Nir Ekhauz | 4756bf1 | 2021-06-27 11:20:24 +0300 | [diff] [blame] | 56 | #define ETHOSU_PMU_EVENT_0 ETHOSU_PMU_CYCLE |
| 57 | #endif |
Kristofer Jonsson | 08191ea | 2021-09-23 13:16:51 +0200 | [diff] [blame] | 58 | |
| 59 | #if !defined(ETHOSU_PMU_EVENT_1) || ETHOSU_PMU_EVENT_1 < 0 || ETHOSU_PMU_EVENT_1 >= ETHOSU_PMU_SENTINEL |
| 60 | #undef ETHOSU_PMU_EVENT_1 |
Nir Ekhauz | 4756bf1 | 2021-06-27 11:20:24 +0300 | [diff] [blame] | 61 | #define ETHOSU_PMU_EVENT_1 ETHOSU_PMU_NPU_ACTIVE |
| 62 | #endif |
Kristofer Jonsson | 08191ea | 2021-09-23 13:16:51 +0200 | [diff] [blame] | 63 | |
| 64 | #if !defined(ETHOSU_PMU_EVENT_2) || ETHOSU_PMU_EVENT_2 < 0 || ETHOSU_PMU_EVENT_2 >= ETHOSU_PMU_SENTINEL |
| 65 | #undef ETHOSU_PMU_EVENT_2 |
Nir Ekhauz | 4756bf1 | 2021-06-27 11:20:24 +0300 | [diff] [blame] | 66 | #define ETHOSU_PMU_EVENT_2 ETHOSU_PMU_NO_EVENT |
| 67 | #endif |
Kristofer Jonsson | 08191ea | 2021-09-23 13:16:51 +0200 | [diff] [blame] | 68 | |
| 69 | #if !defined(ETHOSU_PMU_EVENT_3) || ETHOSU_PMU_EVENT_3 < 0 || ETHOSU_PMU_EVENT_3 >= ETHOSU_PMU_SENTINEL |
| 70 | #undef ETHOSU_PMU_EVENT_3 |
Nir Ekhauz | 4756bf1 | 2021-06-27 11:20:24 +0300 | [diff] [blame] | 71 | #define ETHOSU_PMU_EVENT_3 ETHOSU_PMU_NO_EVENT |
| 72 | #endif |
| 73 | |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 74 | #ifdef ETHOSU |
| 75 | namespace { |
Nir Ekhauz | 4756bf1 | 2021-06-27 11:20:24 +0300 | [diff] [blame] | 76 | std::vector<ethosu_pmu_event_type> pmuEventConfig{ethosu_pmu_event_type(ETHOSU_PMU_EVENT_0), |
| 77 | ethosu_pmu_event_type(ETHOSU_PMU_EVENT_1), |
| 78 | ethosu_pmu_event_type(ETHOSU_PMU_EVENT_2), |
| 79 | ethosu_pmu_event_type(ETHOSU_PMU_EVENT_3)}; |
Jens Elofsson | afadfc1 | 2021-05-26 19:49:05 +0200 | [diff] [blame] | 80 | |
Kristofer Jonsson | 4646ed1 | 2022-12-05 14:41:13 +0100 | [diff] [blame] | 81 | const uint32_t delay = 250ul; |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 82 | struct ethosu_driver *ethosuDrv; |
Kristofer Jonsson | e56b6e4 | 2022-09-29 11:52:22 +0200 | [diff] [blame] | 83 | EthosUMonitor ethosuMonitor(EthosUMonitor::Backend::EVENT_RECORDER); |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 84 | } // namespace |
| 85 | |
| 86 | extern "C" { |
| 87 | |
| 88 | void SysTick_Handler(void) { |
Kristofer Jonsson | 4646ed1 | 2022-12-05 14:41:13 +0100 | [diff] [blame] | 89 | // Disable systick, preventing new systick interrupt to fire while we call the Ethos-U monitor |
| 90 | SysTick->CTRL = 0; |
| 91 | |
Kristofer Jonsson | 00b8e7b | 2023-02-16 11:34:52 +0100 | [diff] [blame] | 92 | if (ethosuDrv != nullptr) { |
| 93 | ethosuMonitor.monitorSample(ethosuDrv); |
Kristofer Jonsson | 4646ed1 | 2022-12-05 14:41:13 +0100 | [diff] [blame] | 94 | |
Kristofer Jonsson | 00b8e7b | 2023-02-16 11:34:52 +0100 | [diff] [blame] | 95 | // Restart the systick timer |
| 96 | SysTick_Config(delay); |
| 97 | } |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 98 | } |
| 99 | |
Kristofer Jonsson | 5410db1 | 2022-01-27 17:39:06 +0100 | [diff] [blame] | 100 | void ethosu_inference_begin(struct ethosu_driver *drv, void *) { |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 101 | ethosuDrv = drv; |
| 102 | ethosuMonitor.configure(drv, pmuEventConfig); |
Kristofer Jonsson | 4646ed1 | 2022-12-05 14:41:13 +0100 | [diff] [blame] | 103 | SysTick_Config(delay); |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 104 | } |
| 105 | |
Kristofer Jonsson | 5410db1 | 2022-01-27 17:39:06 +0100 | [diff] [blame] | 106 | void ethosu_inference_end(struct ethosu_driver *drv, void *) { |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 107 | // Disable polling |
| 108 | SysTick->CTRL = 0; |
| 109 | |
Kristofer Jonsson | 00b8e7b | 2023-02-16 11:34:52 +0100 | [diff] [blame] | 110 | ethosuDrv = nullptr; |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 111 | ethosuMonitor.monitorSample(drv); |
| 112 | ethosuMonitor.release(drv); |
| 113 | } |
| 114 | } |
| 115 | #endif |
| 116 | |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 117 | int runInference() { |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 118 | // Create job |
Kristofer Jonsson | 5410db1 | 2022-01-27 17:39:06 +0100 | [diff] [blame] | 119 | InferenceJob job(string(modelName), |
| 120 | DataPtr(networkModelData, sizeof(networkModelData)), |
| 121 | {DataPtr(inputData, sizeof(inputData))}, |
| 122 | {DataPtr(outputData, sizeof(outputData))}, |
| 123 | {DataPtr(expectedOutputData, sizeof(expectedOutputData))}, |
| 124 | 512); |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 125 | |
| 126 | // Run job |
| 127 | bool failed = inferenceProcess.runJob(job); |
| 128 | printf("Status of executed job: "); |
| 129 | printf(failed ? "Failed\n" : "Success\n"); |
Kristofer Jonsson | 4646ed1 | 2022-12-05 14:41:13 +0100 | [diff] [blame] | 130 | printf("Performance monitor merge count %zu\n", ethosuMonitor.getMergeCount()); |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 131 | |
| 132 | return failed; |
| 133 | } |
| 134 | |
| 135 | int main() { |
Jens Elofsson | 74eefce | 2021-05-25 13:47:13 +0200 | [diff] [blame] | 136 | #ifdef ETHOSU |
| 137 | EventRecorderInitialize(EventRecordAll, 1); |
| 138 | #endif |
Anton Moberg | 456566d | 2021-03-17 10:19:26 +0100 | [diff] [blame] | 139 | int ret = runInference(); |
| 140 | return ret; |
Jonathan Strandberg | d2afc51 | 2021-03-19 10:31:18 +0100 | [diff] [blame] | 141 | } |