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    • 6. 发明专利
    • Multiprocessor system
    • 多处理器系统
    • JP2008015704A
    • 2008-01-24
    • JP2006184874
    • 2006-07-04
    • Fujitsu Ltd富士通株式会社
    • TAKAHASHI HIROMASACHIBA TAKASHIKAMIJO SHUNSUKE
    • G06F11/20
    • G06F11/2028G06F11/2035G06F11/2051
    • PROBLEM TO BE SOLVED: To provide an inexpensive high-reliability multiprocessor system. SOLUTION: Processor elements (PE0 to PE3) execute applications corresponding to them respectively. Priorities of respective applications are defined in an application priority table 26. Each of the processor elements (PE to PE3) periodically writes life information into a PE state table 25. Each of the processor elements (PE to PE3) refers to life information periodically written into the PE state table 25 to monitor the states of the other processor elements. In the case that the processor element (PE0) executing an application having a high priority goes wrong, this application is handed over to the processor element (PE3) executing an application having a low priority. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供廉价的高可靠性多处理器系统。 解决方案:处理器元件(PE0到PE3)分别执行与它们相对应的应用。 各个应用的优先级在应用优先级表26中定义。每个处理器元件(PE至PE3)周期性地将生命信息写入PE状态表25.每个处理器元件(PE至PE3)是指定期写入的生命信息 进入PE状态表25以监视其他处理器元件的状态。 在执行具有高优先级的应用的处理器元件(PE0)出错的情况下,该应用被切换到执行具有低优先级的应用的处理器元件(PE3)。 版权所有(C)2008,JPO&INPIT