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/*
* Copyright (c) 2021 Arm Limited. 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.
*/
/****************************************************************************
* Includes
****************************************************************************/
#include "command_stream.hpp"
#include <stdio.h>
using namespace std;
using namespace EthosU::CommandStream;
/****************************************************************************
* Data
****************************************************************************/
__attribute__((section(".sram.data"), aligned(16))) char commandStream[] = {
DRIVER_ACTION_MAGIC()
DRIVER_ACTION_NOP()
DRIVER_ACTION_NOP()
DRIVER_ACTION_COMMAND_STREAM(1)
NPU_OP_STOP(0)
};
/****************************************************************************
* Functions
****************************************************************************/
int main() {
CommandStream cs(
DataPointer(commandStream, sizeof(commandStream)),
BasePointers(),
PmuEvents({
ETHOSU_PMU_CYCLE,
ETHOSU_PMU_NPU_IDLE,
ETHOSU_PMU_NPU_ACTIVE
})
);
const size_t repeat = 1000;
// Clear PMU
cs.getPmu().clear();
// Run inference
int ret = cs.run(repeat);
uint64_t cycleCount = cs.getPmu().getCycleCount();
// Print PMU counters
cs.getPmu().print();
printf("cycleCount=%llu, cycleCountPerJob=%llu\n", cycleCount, cycleCount / repeat);
return ret;
}
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