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/*
* Copyright (c) 2019-2021 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.
*/
#ifndef ETHOSU_TYPES_H
#define ETHOSU_TYPES_H
/******************************************************************************
* Includes
******************************************************************************/
#include <stdint.h>
/******************************************************************************
* Types
******************************************************************************/
enum ethosu_error_codes
{
ETHOSU_SUCCESS = 0, ///< Success
ETHOSU_GENERIC_FAILURE = -1, ///< Generic failure
ETHOSU_INVALID_PARAM = -2 ///< Invalid parameter
};
enum ethosu_clock_q_request
{
ETHOSU_CLOCK_Q_DISABLE = 0, ///< Disable NPU signal ready for clock off.
ETHOSU_CLOCK_Q_ENABLE = 1, ///< Enable NPU signal ready for clock off when stop+idle state reached.
ETHOSU_CLOCK_Q_UNCHANGED = 2 ///< Keep current clock q setting
};
enum ethosu_power_q_request
{
ETHOSU_POWER_Q_DISABLE = 0, ///< Disable NPU signal ready for power off.
ETHOSU_POWER_Q_ENABLE = 1, ///< Enable NPU signal ready for power off when stop+idle state reached.
ETHOSU_POWER_Q_UNCHANGED = 2 ///< Keep current power q setting
};
struct ethosu_id
{
uint32_t version_status; ///< Version status
uint32_t version_minor; ///< Version minor
uint32_t version_major; ///< Version major
uint32_t product_major; ///< Product major
uint32_t arch_patch_rev; ///< Architecture version patch
uint32_t arch_minor_rev; ///< Architecture version minor
uint32_t arch_major_rev; ///< Architecture version major
};
struct ethosu_config
{
uint32_t macs_per_cc; ///< MACs per clock cycle
uint32_t cmd_stream_version; ///< NPU command stream version
uint32_t custom_dma; ///< Custom DMA enabled
};
struct ethosu_hw_info
{
struct ethosu_id version;
struct ethosu_config cfg;
};
#endif // ETHOSU_TYPES_H
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