METHOD AND SYSTEM FOR MANAGING THERMAL POLICIES OF A PORTABLE COMPUTING DEVICE
    1.
    发明申请
    METHOD AND SYSTEM FOR MANAGING THERMAL POLICIES OF A PORTABLE COMPUTING DEVICE 有权
    用于管理便携式计算设备的热性能的方法和系统

    公开(公告)号:US20120179416A1

    公开(公告)日:2012-07-12

    申请号:US13101919

    申请日:2011-05-05

    IPC分类号: G06F15/00

    摘要: A method and system for managing one or more thermal policies of a portable computing device (PCD) includes monitoring temperature of the portable computing device with internal thermal sensors and external thermal sensors. If a change in temperature has been detected by at least one thermal sensor, then a thermal policy manager may increase a frequency in which temperature readings are detected by the thermal sensors. The thermal policy manager may also determine if a current temperature of the portable computing device as detected by one or more of the thermal sensors falls within one or more predetermined thermal states. Each thermal state may be assigned a unique set of thermal mitigation techniques. Each set of thermal mitigation techniques may be different from one another. The sets of thermal mitigation techniques may differ according to quantity of techniques and impacts on performance of the PCD.

    摘要翻译: 用于管理便携式计算设备(PCD)的一个或多个热策略的方法和系统包括利用内部热传感器和外部热传感器监测便携式计算设备的温度。 如果由至少一个热传感器检测到温度变化,则热策略管理器可以增加热传感器检测温度读数的频率。 热策略管理器还可以确定由一个或多个热传感器检测到的便携式计算设备的当前温度是否落在一个或多个预定的热状态内。 每个热状态可以分配一组独特的热缓解技术。 每组热缓解技术可能彼此不同。 根据技术数量和对PCD性能的影响,热减缓技术的组合可能不同。

    Method and system for managing thermal policies of a portable computing device
    2.
    发明授权
    Method and system for managing thermal policies of a portable computing device 有权
    用于管理便携式计算设备的热策略的方法和系统

    公开(公告)号:US08996331B2

    公开(公告)日:2015-03-31

    申请号:US13334334

    申请日:2011-12-22

    IPC分类号: G06F19/00 G06F1/32 G06F1/20

    摘要: A method and system for managing one or more thermal policies of a portable computing device (PCD) includes monitoring temperature of the portable computing device with internal thermal sensors and external thermal sensors. If a change in temperature has been detected by at least one thermal sensor, then a thermal policy manager may increase a frequency in which temperature readings are detected by the thermal sensors. The thermal policy manager may also determine if a current temperature of the portable computing device as detected by one or more of the thermal sensors falls within one or more predetermined thermal states. Each thermal state may be assigned a unique set of thermal mitigation techniques. Each set of thermal mitigation techniques may be different from one another. The sets of thermal mitigation techniques may differ according to quantity of techniques and impacts on performance of the PCD.

    摘要翻译: 用于管理便携式计算设备(PCD)的一个或多个热策略的方法和系统包括利用内部热传感器和外部热传感器监测便携式计算设备的温度。 如果由至少一个热传感器检测到温度变化,则热策略管理器可以增加热传感器检测温度读数的频率。 热策略管理器还可以确定由一个或多个热传感器检测到的便携式计算设备的当前温度是否落在一个或多个预定的热状态内。 每个热状态可以分配一组独特的热缓解技术。 每组热缓解技术可能彼此不同。 根据技术数量和对PCD性能的影响,热减缓技术的组合可能不同。

    Central Processing Unit Monitoring and Management Based On A busy-Idle Histogram
    5.
    发明申请
    Central Processing Unit Monitoring and Management Based On A busy-Idle Histogram 审中-公开
    基于忙碌直方图的中央处理单元监控与管理

    公开(公告)号:US20130097415A1

    公开(公告)日:2013-04-18

    申请号:US13349139

    申请日:2012-01-12

    IPC分类号: G06F9/06

    摘要: The aspects enable a computing device or microprocessor to adjust the operations of a processor in view of a current processor workload based on a histogram-like data structure. A histogram-like data structure characterizing one of processor busy and/or idle durations or busy/idle ratios is generated at runtime and used to model the processor workload. The processor workload is used to predict future processing requirements and to adjust the processor's operations such that they are commensurate with the processing and workload requirements. The histogram-like data structure may alternatively be used to estimate a current quality of service (QoS) of a communication link so that link management actions may be taken.

    摘要翻译: 考虑到基于直方图的数据结构的当前处理器工作负载,这些方面使得计算设备或微处理器能够调整处理器的操作。 在运行时生成表征处理器忙和/或空闲持续时间或忙/闲比率之一的直方图数据结构,并用于对处理器工作负载建模。 处理器工作负载用于预测未来的处理要求,并调整处理器的操作,使其与处理和工作负载要求相称。 可以使用直方图状数据结构来估计通信链路的当前服务质量(QoS),从而可以采用链路管理动作。

    SYSTEM AND METHOD FOR CONTROLLING CENTRAL PROCESSING UNIT POWER BASED ON INFERRED WORKLOAD PARALLELISM
    8.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING CENTRAL PROCESSING UNIT POWER BASED ON INFERRED WORKLOAD PARALLELISM 有权
    基于推理工作平行度控制中央处理单元功率的系统和方法

    公开(公告)号:US20110145615A1

    公开(公告)日:2011-06-16

    申请号:US12944140

    申请日:2010-11-11

    IPC分类号: G06F1/32

    摘要: A method of dynamically controlling power within a multicore CPU is disclosed and may include receiving a degree of parallelism in a workload of a zeroth core and determining whether the degree of parallelism in the workload of the zeroth core is equal to a first wake condition. Further, the method may include determining a time duration for which the first wake condition is met when the degree of parallelism in the workload of the zeroth core is equal to the first wake condition and determining whether the time duration is equal to a first confirm wake condition. The method may also include invoking an operating system to power up a first core when the time duration is equal to the first confirm wake condition.

    摘要翻译: 公开了一种在多核CPU内动态控制功率的方法,并且可以包括在零核心的工作负载中接收一定程度的并行度并确定第零核心的工作负载中的并行度是否等于第一唤醒条件。 此外,该方法可以包括当第零核心的工作负载中的并行度等于第一唤醒条件并确定持续时间是否等于第一确认唤醒时确定满足第一唤醒条件的持续时间 条件。 该方法还可以包括当持续时间等于第一确认唤醒条件时调用操作系统来加电第一核。