A system architecture for fault-tolerant computation is presented that meets or exceeds projected unmanned and manned launch vehicle requirements. The system architecture discussed is under development at Harris Corporation on the Advanced Fault-Tolerant Data Processor (AFTDP) project. The AFTDP addresses both long-life missions where resource preservation is critical and shorter-life ultra-reliable missions relevant to launch vehicle applications. A distributed computation model is used to achieve robust fault tolerance based on a Byzantine fault model. The AFTDP employs a high-performance shared-memory multiprocessing model of computation for application programs, which is based on a 20 million instruction per second RISC (reduced-instruction-set computer) processor.


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    Titel :

    System architecture for Byzantine resilient computation in launch vehicle applications


    Weitere Titelangaben:

    Systemarchitektur für die byzantinisch elastische Rechnung beim Start von Raumfahrzeugen


    Beteiligte:
    Iacoponi, M.J. (Autor:in) / Grisell, R. (Autor:in)


    Erscheinungsdatum :

    1990


    Format / Umfang :

    6 Seiten, 12 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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