Error detection in an integrated circuit
    3.
    发明授权
    Error detection in an integrated circuit 有权
    集成电路中的错误检测

    公开(公告)号:US07900114B2

    公开(公告)日:2011-03-01

    申请号:US12395490

    申请日:2009-02-27

    IPC分类号: G01R31/28

    CPC分类号: G01R31/3016

    摘要: An electronic device includes an integrated circuit operating on the basis of an operating clock signal, an error detection circuit and a control circuit coupled to the error detection circuit. The control circuit is configured to increase the frequency of the operating clock signal starting from a nominal operating frequency of the integrated circuit, to evaluate a frequency increment at which an error is detected by the error detection circuit, and to reset the frequency of the operating clock signal to said nominal frequency.

    摘要翻译: 电子设备包括基于操作时钟信号操作的集成电路,错误检测电路和耦合到该错误检测电路的控制电路。 控制电路被配置为增加从集成电路的标称工作频率开始的工作时钟信号的频率,以评估错误检测电路检测到错误的频率增量,并且重置操作频率 时钟信号到所述标称频率。

    Error Detection in an Integrated Circuit
    4.
    发明申请
    Error Detection in an Integrated Circuit 有权
    集成电路中的错误检测

    公开(公告)号:US20100223520A1

    公开(公告)日:2010-09-02

    申请号:US12395490

    申请日:2009-02-27

    IPC分类号: G01R31/3177 G06F11/25

    CPC分类号: G01R31/3016

    摘要: An electronic device includes an integrated circuit operating on the basis of an operating clock signal, an error detection circuit and a control circuit coupled to the error detection circuit. The control circuit is configured to increase the frequency of the operating clock signal starting from a nominal operating frequency of the integrated circuit, to evaluate a frequency increment at which an error is detected by the error detection circuit, and to reset the frequency of the operating clock signal to said nominal frequency.

    摘要翻译: 电子设备包括基于操作时钟信号操作的集成电路,错误检测电路和耦合到错误检测电路的控制电路。 控制电路被配置为增加从集成电路的标称工作频率开始的工作时钟信号的频率,以评估错误检测电路检测到错误的频率增量,并且重置操作频率 时钟信号到所述标称频率。