Adjusting a processor operating parameter based on a performance criterion
    89.
    发明申请
    Adjusting a processor operating parameter based on a performance criterion 有权
    基于性能标准调整处理器操作参数

    公开(公告)号:US20070050661A1

    公开(公告)日:2007-03-01

    申请号:US11364573

    申请日:2006-02-28

    CPC classification number: G06F11/0793 G06F11/0721 G06F11/1407

    Abstract: Embodiments include a controller apparatus, a computerized apparatus, a device, an apparatus, and a method. A controller-apparatus includes a monitoring circuit for detecting a computational error corresponding to an execution of an instruction of a sequence of instructions by a processor subsystem having an adjustable operating parameter. The controller apparatus also includes a recovery circuit for rolling back an execution of the sequence of instructions to a checkpoint in response to the detected computational error. The controller apparatus further includes a control circuit for adjusting the adjustable operating parameter in response to a performance criterion.

    Abstract translation: 实施例包括控制器装置,计算机化装置,装置,装置和方法。 控制器装置包括监测电路,用于通过具有可调操作参数的处理器子系统来检测与执行指令序列的指令相对应的计算误差。 控制器装置还包括一个恢复电路,用于响应于检测到的计算误差而将指令序列的执行回滚到检查点。 控制器装置还包括一个控制电路,用于响应于性能标准来调节可调整的操作参数。

    Handling processor computational errors
    90.
    发明申请
    Handling processor computational errors 失效
    处理处理器计算错误

    公开(公告)号:US20070050660A1

    公开(公告)日:2007-03-01

    申请号:US11364131

    申请日:2006-02-28

    CPC classification number: G06F11/0793 G06F11/0721 G06F11/1407

    Abstract: Embodiments include a computer processor-error controller, a computerized device, a device, an apparatus, and a method. A computer processor-error controller includes a monitoring circuit operable to detect a computational error corresponding to an execution of a second instruction by a processor operable to execute a sequence of program instructions that includes a first instruction that is fetched before the second instruction. The computer processor-error controller includes an error recovery circuit operable to restore an execution of the sequence of program instructions to the first instruction in response to the detected computational error.

    Abstract translation: 实施例包括计算机处理器 - 错误控制器,计算机化设备,设备,设备和方法。 计算机处理器错误控制器包括监视电路,其可操作以由处理器检测对应于执行第二指令的计算错误,所述处理器可操作以执行包括在所述第二指令之前获取的第一指令的程序指令序列。 计算机处理器错误控制器包括错误恢复电路,其可操作以响应于检测到的计算错误将程序指令序列的执行恢复到第一指令。

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