Dynamic weight calculation in a digital power estimation and management system
    1.
    发明授权
    Dynamic weight calculation in a digital power estimation and management system 有权
    数字功率估计和管理系统中的动态权重计算

    公开(公告)号:US08650428B2

    公开(公告)日:2014-02-11

    申请号:US13185602

    申请日:2011-07-19

    IPC分类号: G06F1/26 G01R21/00 G01D18/00

    摘要: A system includes a power management unit that may be configured to estimate the power consumed by at least a portion of each of one or more processor cores during operation of each processor core. The power management unit may be configured to generate a sum of activity values and normal weight factor values for a predetermined set of signals within each processor core to estimate the power consumed. The power management unit may also be configured to adaptively generate and selectively use new weight factor values to estimate the power consumed based upon a total measured dynamic power consumed by each processor core during operation.

    摘要翻译: 一种系统包括功率管理单元,其可以被配置为在每个处理器核心的操作期间估计由一个或多个处理器核心中的每一个的至少一部分消耗的功率。 功率管理单元可以被配置为针对每个处理器核心内的预定信号集合生成活动值和正常权重因子值的总和,以估计消耗的功率。 功率管理单元还可以被配置为自适应地生成并选择性地使用新的权重因子值,以基于在操作期间由每个处理器核心消耗的总测量动态功率来估计消耗的功率。

    DYNAMIC WEIGHT CALCULATION IN A DIGITAL POWER ESTIMATION AND MANAGEMENT SYSTEM
    2.
    发明申请
    DYNAMIC WEIGHT CALCULATION IN A DIGITAL POWER ESTIMATION AND MANAGEMENT SYSTEM 有权
    数字功率估计与管理系统动态计算

    公开(公告)号:US20130024713A1

    公开(公告)日:2013-01-24

    申请号:US13185602

    申请日:2011-07-19

    IPC分类号: G06F1/00

    摘要: A system includes a power management unit that may be configured to estimate the power consumed by at least a portion of each of one or more processor cores during operation of each processor core. The power management unit may be configured to generate a sum of activity values and normal weight factor values for a predetermined set of signals within each processor core to estimate the power consumed. The power management unit may also be configured to adaptively generate and selectively use new weight factor values to estimate the power consumed based upon a total measured dynamic power consumed by each processor core during operation.

    摘要翻译: 一种系统包括功率管理单元,其可以被配置为在每个处理器核心的操作期间估计由一个或多个处理器核心中的每一个的至少一部分消耗的功率。 功率管理单元可以被配置为针对每个处理器核心内的预定信号集合生成活动值和正常权重因子值的总和,以估计消耗的功率。 功率管理单元还可以被配置为自适应地生成并选择性地使用新的权重因子值,以基于在操作期间由每个处理器核心消耗的总测量动态功率来估计消耗的功率。