The satellite-borne heterogeneous computing system comprises a CPU (central processing unit) module, an FPGA (field programmable gate array) module and an NPU (network processing unit) module, the CPU module is used for receiving instructions and telemetering polling of a satellite service computer, reading load scientific data received by the FPGA module, providing installation and operation environments for various types of universal application programs, and scheduling and controlling the NPU module; the FPGA module is used for providing external interface expansion, receiving load scientific data and sending the load scientific data to the CPU module, and is also used for providing a logic control function comprising SPI FLASH triple modular redundancy logic and barking reset; and the NPU module is used for performing high-performance calculation and providing a high-computing-power environment for the system. The system has high flexibility, reliability and universality, and can operate various computing software and neural network algorithms; the power consumption is low, and strict requirements of a satellite platform on power consumption can be met. And a plurality of systems are interconnected to form a distributed computing system, so that the performance is extremely high.

    本发明公开了一种星载异构计算系统,包括CPU模块、FPGA模块和NPU模块;CPU模块用于接收星务计算机的指令和遥测轮询,读取FPGA模块接收的载荷科学数据,为各类型通用应用程序提供安装和运行环境,还用于对NPU模块进行调度和控制;FPGA模块用于提供外部接口扩展,接收载荷科学数据,发送至CPU模块,还用于提供包括SPI FLASH三模冗余逻辑以及狗叫复位的逻辑控制功能;NPU模块用于进行高性能计算,为系统提供高算力环境。本系统具有较高的灵活性、可靠性和通用性,能运行各类计算软件和神经网络算法;低功耗,能适应卫星平台对功耗的严苛要求。多个系统互联,可形成分布式计算系统,具有极高的性能。


    Access

    Download


    Export, share and cite



    Title :

    Satellite-borne heterogeneous computing system


    Additional title:

    一种星载异构计算系统


    Contributors:
    RAO JIANING (author) / XUE GUOFENG (author) / MA MIAO (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / B64G Raumfahrt , COSMONAUTICS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



    Satellite-borne atmosphere observation system

    Kawashima, T. / Kuze, A. / Tanii, J. | Tema Archive | 2001


    Satellite-borne integrated SAR satellite platform

    CHEN JIAN / GUO JINSHENG / CHANG HAO et al. | European Patent Office | 2023

    Free access

    Satellite-borne unfolding mechanism

    ZHANG ZHENFENG | European Patent Office | 2024

    Free access

    Satellite-borne real-time visual telemetering system

    SHEN XIN / ZHAO RUI / LI ZHOUYUN et al. | European Patent Office | 2021

    Free access

    Satellite-borne space mechanical arm

    LIN BAOJUN / AN YANG / ZHANG XIAOXIAN et al. | European Patent Office | 2020

    Free access