MEMORY DIAGNOSTIC APPARATUS AND MEMORY DIAGNOSTIC METHOD AND PROGRAM
    1.
    发明申请
    MEMORY DIAGNOSTIC APPARATUS AND MEMORY DIAGNOSTIC METHOD AND PROGRAM 有权
    记忆诊断设备和记忆诊断方法与程序

    公开(公告)号:US20130238947A1

    公开(公告)日:2013-09-12

    申请号:US13885779

    申请日:2011-02-18

    申请人: Ryoya Ichioka

    发明人: Ryoya Ichioka

    IPC分类号: G06F11/26

    摘要: A RAM 200 to be diagnosed is divided into n (n being an integer of 3 or greater) pieces of base regions. In an idle time of periodic processing performed in a system in which the RAM 200 is incorporated, two base regions are selected from the divided base regions, and the selected two base regions are diagnosed using a diagnostic method capable of detecting a coupling fault. Thereafter, in an idle time of the periodic processing, operations to select an unselected pair of base regions and diagnose the selected pair are repeated, so as to diagnose all combinations of pairs.

    摘要翻译: 待诊断的RAM200被划分为n(n为3以上的整数)个基区。 在其中结合了RAM200的系统中执行的周期性处理的空闲时间中,从分割的基区选择两个基区,并且使用能够检测耦合故障的诊断方法来诊断所选择的两个基区。 此后,在周期性处理的空闲时间中,重复选择未选择的基本区域对和诊断所选择的对的操作,以便诊断对的所有组合。

    Memory diagnostic apparatus and memory diagnostic method and program
    2.
    发明授权
    Memory diagnostic apparatus and memory diagnostic method and program 有权
    记忆诊断仪和记忆诊断方法及程序

    公开(公告)号:US09009549B2

    公开(公告)日:2015-04-14

    申请号:US13885779

    申请日:2011-02-18

    申请人: Ryoya Ichioka

    发明人: Ryoya Ichioka

    摘要: A RAM to be diagnosed is divided into n (n being an integer of 3 or greater) pieces of base regions. In an idle time of periodic processing performed in a system in which the RAM is incorporated, two base regions are selected from the divided base regions, and the selected two base regions are diagnosed using a diagnostic method capable of detecting a coupling fault. Thereafter, in an idle time of the periodic processing, operations to select an unselected pair of base regions and diagnose the selected pair are repeated, so as to diagnose all combinations of pairs.

    摘要翻译: 待诊断的RAM被划分为n(n为3以上的整数)个基区。 在其中并入RAM的系统中执行的周期性处理的空闲时间中,从划分的基区选择两个基区,并且使用能够检测耦合故障的诊断方法诊断所选择的两个基区。 此后,在周期性处理的空闲时间中,重复选择未选择的基本区域对和诊断所选择的对的操作,以便诊断对的所有组合。