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    Data processing system
    1.
    发明专利
    Data processing system 失效
    数据处理系统

    公开(公告)号：JPS5730068A

    公开(公告)日：1982-02-18

    申请号：JP10458480

    申请日：1980-07-30

    Applicant: Fujitsu Ltd

    Inventor： NOZAWA KOUICHI ,  ICHIHARA TAKAO ,  INUI NORIO ,  TAMURA TOSHISHIGE ,  UEKI TSUGUO ,  BABA NOBUYUKI

    IPC: G06F9/46 ,  G06F9/38 ,  G06F11/20 ,  G06F15/16 ,  G06F15/177

    CPC classification number: G06F11/20

    Abstract: PURPOSE:To simply increase the existing system function and amount of processing, by disconnecting a processor from the system, if the processor is in failure and keeping the processing with another processor only. CONSTITUTION:When a main storage device 1, 2nd processor 3 and input output devices 4-0 4-3 are used, a new processor is added to cope with the increase in the amount of processing. Taking notice that this newly added processor is higher in speed and has new functions in comparison with the existing processor 3, a normal operating function is executed with the newly added processor 2 in high speed, and the 2nd processor 3 is requested to process by the processor 2 for such processings as input/output processing, interrupting processing and predetermined processings which can not be done by the processor 2. Without doing so-called parallel processing for independent instruction, high speed processing as a single processor consisting of the 1st and 2nd processors 2,3 can be made.

    Abstract translation: 目的：为了简单地增加现有的系统功能和处理量，通过将处理器与系统断开连接，如果处理器处于故障状态，并且仅使用另一个处理器进行处理。 构成：当使用主存储设备1，第二处理器3和输入输出设备4-0 4-3时，添加新处理器以应对处理量的增加。 注意到这种新添加的处理器的速度更高，与现有的处理器3相比具有新的功能，新加入的处理器2以高速执行正常的操作功能，并且第二处理器3被请求由 处理器2用于诸如输入/输出处理，中断处理和处理器2无法完成的预定处理之类的处理。不进行独立指令的所谓并行处理，作为由第1和第2组成的单个处理器的高速处理 处理器2,3可以制作。

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