DOMAIN SPECIFIC LANGUAGE, COMPILER AND JIT FOR DYNAMIC POWER MANAGEMENT
    1.
    发明公开
    DOMAIN SPECIFIC LANGUAGE, COMPILER AND JIT FOR DYNAMIC POWER MANAGEMENT 审中-公开
    DOMANISPEZIFISCHE SPRACHE,COMPILER UND JITFÜRDYNAMISCHE LEISTUNGSVERWALTUNG

    公开(公告)号:EP2524276A1

    公开(公告)日:2012-11-21

    申请号:EP11700772.4

    申请日:2011-01-10

    IPC分类号: G06F1/32 G06F9/45

    摘要: The aspects enable a computing device or microprocessor to determine a low-power mode that maximizes system power savings by placing selected resources in a low power mode while continuing to function reliably, depending upon the resources not in use, acceptable system latencies, dynamic operating conditions (e.g., temperature), expected idle time, and the unique electrical characteristics of the particular device. The various aspects provide mechanisms and methods for compiling a plurality of low power resource modes to generate one or more synthetic low power resources from which can be selected an optimal low-power mode configuration made up of a set of selected synthetic low power resources.

    摘要翻译: 这些方面使得计算设备或微处理器能够根据不使用的资源,可接受的系统延迟,动态操作条件来确定通过将所选择的资源置于低功率模式而继续可靠地运行来最大化系统功率节省的低功率模式 (例如,温度),预期的空闲时间和特定设备的独特电气特性。 各个方面提供了用于编译多个低功率资源模式以产生一个或多个合成低功率资源的机制和方法,从中可以选择由一组选定的合成低功率资源组成的最佳低功率模式配置。

    DYNAMIC LOW POWER MODE IMPLEMENTATION FOR COMPUTING DEVICES
    4.
    发明授权
    DYNAMIC LOW POWER MODE IMPLEMENTATION FOR COMPUTING DEVICES 有权
    动态低功耗模式实现计算设备

    公开(公告)号:EP2524273B1

    公开(公告)日:2017-08-23

    申请号:EP11700483.8

    申请日:2011-01-10

    IPC分类号: G06F1/32 G06F1/20

    摘要: The aspects enable a computing device or microprocessor to determine a low power mode that provides the most system power savings by placing selected resources in a low power mode while continuing to function reliably, depending upon the resources not in use, acceptable system latencies, dynamic operating conditions (e.g., temperature), expected idle time, and the unique electrical characteristics of the particular device. Aspects provide a mechanism for determining an optimal low power configuration made up of a set of low power modes for the various resources within the computing device by determining which low power modes are valid at the time the processor enters an idle state, ranking the valid low power modes by expected power savings given the current device conditions, determining which valid low power mode provides the greatest power savings while meeting the latency requirements, and selecting a particular low power mode for each resource to enter.

    摘要翻译: 这些方面使得计算设备或微处理器能够确定低功率模式,其通过将所选资源置于低功率模式中同时继续可靠地工作,从而提供最多的系统功率节省,这取决于未使用的资源,可接受的系统等待时间,动态操作 条件(例如,温度),预期的空闲时间以及特定设备的独特电特性。 方面提供了一种机制,用于通过确定在处理器进入空闲状态时哪些低功率模式是有效的,将用于计算设备内的各种资源的一组低功率模式构成的最优低功率配置, 在给定当前设备条件的情况下通过预期的功率节省来确定功率模式,确定哪个有效的低功率模式在满足延迟要求的同时提供最大的功率节省,并且为每个资源进入选择特定的低功率模式。

    CONSERVING POWER THROUGH WORK LOAD ESTIMATION FOR A PORTABLE COMPUTING DEVICE USING SCHEDULED RESOURCE SET TRANSITIONS
    5.
    发明公开
    CONSERVING POWER THROUGH WORK LOAD ESTIMATION FOR A PORTABLE COMPUTING DEVICE USING SCHEDULED RESOURCE SET TRANSITIONS 审中-公开
    节能通过工作负载估算带有流控制的资源SET跃迁便携式计算机设备

    公开(公告)号:EP2776924A2

    公开(公告)日:2014-09-17

    申请号:EP12788359.3

    申请日:2012-10-23

    IPC分类号: G06F9/48 G06F1/32

    摘要: A start time to begin transitioning resources to states indicated in the second resource state set is scheduled based upon an estimated amount of processing time to complete transitioning the resources. At a scheduled start time, a process starts in which the states of one or more resources are switched from states indicated by the first resource state set to states indicated by the second resource state set. Scheduling the process of transitioning resource states to begin at a time that allows the process to be completed just in time for the resource states to be immediately available to the processor upon entering the second application state helps minimize adverse effects of resource latency. This calculation for the time that the process should be completed just in time may be enhanced when system states and transitions between states are measured accurately and stored in memory of the portable computing device.

    摘要翻译: 一个起始时间,开始计划基于处理时间的估计量,完成过渡的资源转移到资源的第二资源集合状态来指示状态。 在预定的开始时间,一个过程开始于其中的一个或多个资源的状态从设置状态由第二资源状态集表示状态的第一资源指示的状态切换。 调度转变资源状态在同一时间开始做的过程中允许的时候,正好完成了资源国在进入第二个应用程序的状态立即提供给处理器的进程有助于减少资源延迟的不利影响。 该计算的时间所做的过程应完成只是在时间可以增强当状态之间的系统状态和转换被测量精确地设定和存储在便携式计算设备的存储器。

    METHOD AND SYSTEM FOR SCHEDULING REQUESTS IN A PORTABLE COMPUTING DEVICE
    8.
    发明公开
    METHOD AND SYSTEM FOR SCHEDULING REQUESTS IN A PORTABLE COMPUTING DEVICE 审中-公开
    VERFAHREN UND系统ZUR PLANUNG VON ANFRAGEN BEI EINER TRAGBAREN RECHENVORRICHTUNG

    公开(公告)号:EP2817717A2

    公开(公告)日:2014-12-31

    申请号:EP13711168.8

    申请日:2013-02-20

    IPC分类号: G06F9/46

    摘要: A method and system for managing requests among resources within a portable computing device include a scheduler receiving data from a client for scheduling a plurality of requests. Each request identifies at least one resource and a requested deadline. Next, data from the client is stored by the scheduler in a database. The scheduler then determines times and a sequence for processing the requests based on requested deadlines in the requests and based on current states of resources within the portable computing device. The scheduler then communicates the requests to the resources at the determined times and according to the determined sequence. The scheduler, at its discretion, may schedule a request after its requested deadline in response to receiving a new request command from a client. The scheduler may allow a sleep set corresponding to a sleep processor state to power off a processor.

    摘要翻译: 一种用于在便携式计算设备内的资源之间管理请求的方法和系统包括:调度器,用于从客户端接收用于调度多个请求的数据。 每个请求标识至少一个资源和所请求的截止日期。 接下来,来自客户端的数据由调度器存储在数据库中。 调度器然后基于请求中的请求的截止时间并且基于便携式计算设备内的资源的当前状态来确定用于处理请求的时间和序列。 然后,调度器根据确定的顺序将请求传送到资源。 响应于从客户端接收到新的请求命令,调度器在其请求的截止日期之后可以安排请求。 调度器可以允许对应于睡眠处理器状态的睡眠设备关闭处理器的电源。

    DYNAMIC LOW POWER MODE IMPLEMENTATION FOR COMPUTING DEVICES
    9.
    发明公开
    DYNAMIC LOW POWER MODE IMPLEMENTATION FOR COMPUTING DEVICES 有权
    DYNAMISCHE实施者EINES NIEDRIGLEISTUNGSMODUSFÜRBERECHNUNGSVORRICHTUNGEN

    公开(公告)号:EP2524273A1

    公开(公告)日:2012-11-21

    申请号:EP11700483.8

    申请日:2011-01-10

    IPC分类号: G06F1/32 G06F1/20

    摘要: The aspects enable a computing device or microprocessor to determine a low power mode that provides the most system power savings by placing selected resources in a low power mode while continuing to function reliably, depending upon the resources not in use, acceptable system latencies, dynamic operating conditions (e.g., temperature), expected idle time, and the unique electrical characteristics of the particular device. Aspects provide a mechanism for determining an optimal low power configuration made up of a set of low power modes for the various resources within the computing device by determining which low power modes are valid at the time the processor enters an idle state, ranking the valid low power modes by expected power savings given the current device conditions, determining which valid low power mode provides the greatest power savings while meeting the latency requirements, and selecting a particular low power mode for each resource to enter.

    摘要翻译: 这些方面使得计算设备或微处理器能够确定低功率模式,其通过将选择的资源置于低功率模式中而提供最大的系统功率节省,同时继续可靠地运行,这取决于不使用的资源,可接受的系统延迟,动态操作 条件(例如温度),预期的空闲时间和特定设备的独特电气特性。 方面提供了一种用于通过在处理器进入空闲状态时确定哪些低功率模式是有效的来确定由用于计算设备内的各种资源的一组低功率模式组成的最佳低功率配置的机制,将有效低 确定哪个有效的低功率模式在满足延迟要求的同时提供最大的功率节省,以及为每个资源进入选择一个特定的低功耗模式。