83 lines
3.6 KiB
C
83 lines
3.6 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef CNN_MACHINE_CODE_DRIVER_H
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#define CNN_MACHINE_CODE_DRIVER_H
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/* os shim includes */
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#include "os_types_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup cnn machine code driver APIs
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* @brief cnn machine code driver
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* These functions are for running CNN engine in machine code mode. In machine code mode, CNN engine can run a whole net whose operations are all CNN-completable.
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* To run this mode, it is necessary that CNN machine code be written into DDR, please find CNN machine code in machine_code.kl, which is generated by our model transfer tool running on PC.
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*/
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/** @addtogroup cnn_machine_code_APIs
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* @{
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*/
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/* @brief cnn_prepare_machine_code() - to prepare machine code for running, cache flushing after this function is needed, the original machine code will be overridden
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* @param machine_code_addr: where CNN machine code is put
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* @param feature_addr: where features of the net are put
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* @param weight_addr: where weights of the net are put
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* @param machine_code_size: the size of machine code, this infomation is in the log when running model converter tool
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* @return: None
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*/
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void cnn_prepare_machine_code(uint32_t config_addr, uint32_t feature_addr,
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uint32_t weight_addr, uint32_t machine_code_size);
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/* @brief cnn_prepare_machine_code_copy() - to prepare machine code for running, cache flushing after this function is needed, the original machine code will be kept
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* @param src_machine_code_addr: where the original CNN machine code is put
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* @param dst_machine_code_addr: where the prepared CNN machine code is put
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* @param feature_addr: where features of the net are put
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* @param weight_addr: where weights of the net are put
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* @param machine_code_size: the size of machine code, this infomation is in the log when running model converter tool
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* @return: None
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*/
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void cnn_prepare_machine_code_copy(uint32_t src_machine_code_addr,
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uint32_t dst_machine_code_addr, uint32_t feature_addr, uint32_t weight_addr,
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uint32_t machine_code_size);
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/* @brief cnn_run_machine_code() - to run cnn engine in machine code mode, this function will not return until cnn completes running
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* @param machine_code_addr: where CNN machine code is put
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* @return: None
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*/
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void cnn_run_machine_code(uint32_t machine_code_addr);
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/* @brief cnn_start_machine_code() - to run cnn engine in machine code mode, this function will return immediately without waiting for cnn completing running
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* @param machine_code_addr: where CNN machine code is put
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* @return: None
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*/
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void cnn_start_machine_code(uint32_t machine_code_addr);
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/* @brief cnn_get_status() - to check if CNN is running
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* @return 0 -- cnn is not running
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* @return non-zero -- cnn is running
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*/
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int8_t cnn_get_status();
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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