Power management for digital devices
    1.
    发明授权
    Power management for digital devices 有权
    数字设备的电源管理

    公开(公告)号:US08694811B2

    公开(公告)日:2014-04-08

    申请号:US12915070

    申请日:2010-10-29

    IPC分类号: G06F1/00 G06F1/26 G06F1/32

    摘要: In a digital device, activity of (or load on) one or more processors, peripherals and memory buses are measured. A power management framework operated in the digital device bases power settings in the digital device on the measured loads, and accordingly issues power management commands to change power consumption states of one or more of the processors, peripherals and memory buses. Some user applications (termed power aware applications) in the digital device provide a number identifying their application type to the power management framework, which thereby determines the resources required by the application. The power management commands issued by the power management framework ensure provision of the corresponding resources to the application, while also targeting minimization of power consumption in the digital device. In an embodiment, the digital device corresponds to a mobile phone.

    摘要翻译: 在数字设备中,测量(或加载)一个或多个处理器,外围设备和存储器总线的活动。 在数字设备中操作的电源管理框架基于测量的负载上的数字设备中的功率设置,并因此发出功率管理命令来改变一个或多个处理器,外围设备和存储器总线的功耗状态。 数字设备中的一些用户应用(称为功率感知应用)向电源管理框架提供标识其应用类型的数字,从而确定应用所需的资源。 电源管理框架发出的电源管理指令可确保为应用程序提供相应的资源,同时还可以将数字设备中的功耗降至最低。 在一个实施例中,数字设备对应于移动电话。

    POWER MANAGEMENT FOR DIGITAL DEVICES
    2.
    发明申请
    POWER MANAGEMENT FOR DIGITAL DEVICES 有权
    数字设备电源管理

    公开(公告)号:US20120110351A1

    公开(公告)日:2012-05-03

    申请号:US12915070

    申请日:2010-10-29

    IPC分类号: G06F1/26

    摘要: In a digital device, activity of (or load on) one or more processors, peripherals and memory buses are measured. A power management framework operated in the digital device bases power settings in the digital device on the measured loads, and accordingly issues power management commands to change power consumption states of one or more of the processors, peripherals and memory buses. Some user applications (termed power aware applications) in the digital device provide a number identifying their application type to the power management framework, which thereby determines the resources required by the application. The power management commands issued by the power management framework ensure provision of the corresponding resources to the application, while also targeting minimization of power consumption in the digital device. In an embodiment, the digital device corresponds to a mobile phone.

    摘要翻译: 在数字设备中,测量(或加载)一个或多个处理器,外围设备和存储器总线的活动。 在数字设备中操作的电源管理框架基于测量的负载上的数字设备中的功率设置,并因此发出功率管理命令来改变一个或多个处理器,外围设备和存储器总线的功耗状态。 数字设备中的一些用户应用(称为功率感知应用)向电源管理框架提供标识其应用类型的数字,从而确定应用所需的资源。 电源管理框架发出的电源管理指令可确保为应用程序提供相应的资源,同时还可以将数字设备中的功耗降至最低。 在一个实施例中,数字设备对应于移动电话。