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    • 3. 发明授权
    • Information processing apparatus, execution environment transferring method and program thereof
    • 信息处理装置,执行环境转移方法及程序
    • US08473702B2
    • 2013-06-25
    • US12602871
    • 2008-06-05
    • Hiroaki InoueTsuyoshi AbeJunji SakaiMasato Edahiro
    • Hiroaki InoueTsuyoshi AbeJunji SakaiMasato Edahiro
    • G06F12/00
    • G06F9/44505G06F9/4856
    • Provided is an information processing device which enables transfer of an execution environment in a short time period without degrading basic performance of an execution environment and without requiring a large amount of memory.The information processing device comprises a basic side CPU 100 for executing basic processing and an addition side CPU 200 for executing additional processing, in which a transfer management unit 300 provided on the basic side CPU 100 transfers execution environment data 1000 including constitution information of an execution environment 30 of the additional processing to be executed on the addition side CPU and data in a memory corresponding to the execution environment to other information processing device and restores the execution environment to re-start the addition side CPU based on the received execution environment data 1000.
    • 提供一种能够在短时间内传送执行环境而不降低执行环境的基本性能而不需要大量存储器的信息处理装置。 信息处理装置包括用于执行基本处理的基本侧CPU 100和用于执行附加处理的附加侧CPU200,其中设置在基本侧CPU 100上的传送管理单元300传送包括执行的结构信息的执行环境数据1000 在附加侧CPU执行的附加处理的环境30和与执行环境相对应的存储器中的数据到其他信息处理装置,并且基于接收到的执行环境数据1000恢复执行环境以重新启动加法侧CPU 。
    • 4. 发明申请
    • MULTIPLE PROCESSOR SYSTEM, SYSTEM STRUCTURING METHOD IN MULTIPLE PROCESSOR SYSTEM AND PROGRAM THEREOF
    • 多处理器系统中的多处理器系统,系统结构方法及其程序
    • US20100100706A1
    • 2010-04-22
    • US12447513
    • 2007-11-01
    • Hiroaki InoueJunji SakaiTsuyoshi AbeMasato Edahiro
    • Hiroaki InoueJunji SakaiTsuyoshi AbeMasato Edahiro
    • G06F15/80
    • G06F9/5077G06F9/4405H04L29/08144H04L67/34
    • For flexibly setting up an execution environment according to contents of processing to be executed while taking stability or a security level into consideration, the multiple processor system includes the execution environment main control unit 10 which determines CPU assignment at the time of deciding CPU assignment, the execution environment sub control unit 20 which controls starting, stopping and switching of an execution environment according to an instruction from the execution environment main control unit 10 to synchronize with the execution environment main control unit 10, and the execution environment management unit 30 which receives input of management information or reference refusal information of shared resources for each CPU 4 or each execution environment 100 to separate the execution environment main control unit 10 from the execution environment sub control units 20a through 20n, or the execution environment sub control units 20aA through 20n from each other.
    • 为了在考虑到稳定性或安全级别的同时根据要执行的处理的内容灵活地设置执行环境,多处理器系统包括确定CPU分配时的CPU分配的执行环境主控制单元10, 执行环境子控制单元20,其根据来自执行环境主控制单元10的指令控制执行环境的启动,停止和切换,以与执行环境主控制单元10同步;以及执行环境管理单元30,其接收输入 对于每个CPU 4或每个执行环境100的共享资源的管理信息或参考拒绝信息,以将执行环境主控制单元10与执行环境子控制单元20a至20n或执行环境子控制单元20aA至20n分离 彼此。