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    METHOD AND SYSTEM FOR OPTIMIZING A CORE VOLTAGE LEVEL AND ENHANCING FREQUENCY PERFORMANCE OF INDIVIDUAL SUBCOMPONENTS FOR REDUCING POWER CONSUMPTION WITHIN A PCD
    4.
    发明公开
    METHOD AND SYSTEM FOR OPTIMIZING A CORE VOLTAGE LEVEL AND ENHANCING FREQUENCY PERFORMANCE OF INDIVIDUAL SUBCOMPONENTS FOR REDUCING POWER CONSUMPTION WITHIN A PCD 审中-公开
    方法和系统优化核电级别，并且用于增加频率高性能单子以降低电力用在PCD

    公开(公告)号：EP3172637A1

    公开(公告)日：2017-05-31

    申请号：EP15742491.2

    申请日：2015-07-14

    申请人： Qualcomm Incorporated

    发明人： PARK, Hee Jun ,  LI, Yiran ,  HWANG, Inho ,  KANG, Young Hoon ,  STUBBS, Joshua Hirsch ,  SWEENEY, Sean ,  GIBSON, Robert Nicholson ,  FRANTZ, Andrew James ,  KUMARAGURUBARAN, Viswanathan ,  PARANJPE, Sumant Madhav

    IPC分类号： G06F1/32 ,  G06F9/50

    CPC分类号： G06F1/3296 ,  G06F1/324 ,  G06F1/3287 ,  Y02D10/126 ,  Y02D10/171 ,  Y02D10/172

    摘要： A method and system for optimizing a core voltage level of a portable computing device ("PCD") and enhancing frequency performance of individual subcomponents are disclosed. A plurality of voltage values for a plurality of subsystems is determined. At least one subsystem is a multiplexed subsystem. Next, a reduced set of voltage values is calculated based on the plurality of voltage values and an optimized voltage level is determined for a shared power domain. The shared power domain is subsequently set to the optimized voltage level. If the optimized voltage level is determined to exceed a required voltage level for the at least one multiplexed subsystem when it is running the plurality of processing engines, a subset of the plurality of processing engines may be identified to process a workload of the multiplexed system at a more efficient level of power consumption than the full plurality of processing engines.

    摘要翻译： 一种用于优化便携式计算装置（“PCD”）的核心电压电平并且提高各个子组件的高频性能的方法和系统是游离缺失盘。 电压值的子系统的多元性多个被确定的开采。 至少一个子系统是多路复用子系统。 接着，电压值的减少集是基于电压值的多个所计算的和在优化的电压电平被确定的开采的共享功率域。 共享功率域随后被设定为最佳的电压电平。 如果优化的电压电平被确定的挖掘以超过它在运行时处理引擎的多元性，处理引擎的多个子集可以被标识在处理经复用的系统中的工作负载的至少一个多路复用子系统所需的电压电平 功耗比处理引擎的全部多个更有效的水平。

    METHOD AND SYSTEM FOR OPTIMIZING A CORE VOLTAGE LEVEL AND OPERATING FREQUENCY OF INDIVIDUAL SUBCOMPONENTS FOR REDUCING POWER CONSUMPTION WITHIN A PORTABLE COMPUTING DEVICE
    6.
    发明公开
    METHOD AND SYSTEM FOR OPTIMIZING A CORE VOLTAGE LEVEL AND OPERATING FREQUENCY OF INDIVIDUAL SUBCOMPONENTS FOR REDUCING POWER CONSUMPTION WITHIN A PORTABLE COMPUTING DEVICE 审中-公开
    进行核功率级的优化和个体子工作频率的方法和系统，以降低便携式计算机设备的电源使用

    公开(公告)号：EP3072031A1

    公开(公告)日：2016-09-28

    申请号：EP14821910.8

    申请日：2014-11-21

    申请人： Qualcomm Incorporated

    发明人： PARK, Hee Jun ,  LI, Yiran ,  HWANG, Inho ,  KANG, Young Hoon ,  STUBBS, Joshua ,  SWEENEY, Sean ,  GIBSON, R. Nicholson ,  FRANTZ, Andrew J.

    IPC分类号： G06F1/26 ,  G06F1/32

    摘要： A method and system for optimizing a core voltage level of a portable computing device (“PCD”) and enhancing frequency performance of individual subcomponents are disclosed. A plurality of voltage values is determined for a plurality of subcomponents within the PCD. Next, a reduced set of voltage values may be calculated with a voltage aggregator based on the plurality of voltage values. An optimized voltage level for a shared power domain may then be determined by a voltage optimizer within the PCD from the reduced set of voltage values. A shared power domain may then be set to the optimized voltage level. Subsequently, an operating frequency of each subcomponent may be optimized with a frequency performance enhancer based on the optimized voltage level. An optimal power collapse duration may also be calculated by the frequency performance enhancer and set for each subcomponent from the optimal frequency.

    摘要翻译： 一种用于优化便携式计算装置（“PCD”）的核心电压电平并且提高各个子组件的高频性能的方法和系统是游离缺失盘。 电压值的子系统的多元性多个被确定的开采。 至少一个子系统是多路复用子系统。 接着，电压值的减少集是基于电压值的多个所计算的和在优化的电压电平被确定的开采的共享功率域。 共享功率域随后被设定为最佳的电压电平。 如果优化的电压电平被确定的挖掘以超过它在运行时处理引擎的多元性，处理引擎的多个子集可以被标识在处理经复用的系统中的工作负载的至少一个多路复用子系统所需的电压电平 功耗比处理引擎的全部多个更有效的水平。

    DYNAMIC ADJUSTMENT OF AN INTERRUPT LATENCY THRESHOLD AND A RESOURCE SUPPORTING A PROCESSOR IN A PORTABLE COMPUTING DEVICE
    7.
    发明公开
    DYNAMIC ADJUSTMENT OF AN INTERRUPT LATENCY THRESHOLD AND A RESOURCE SUPPORTING A PROCESSOR IN A PORTABLE COMPUTING DEVICE 有权
    INTERRUPTVERZÖGERUNGSSCHWELLWERTES的动态调整，并在携带式电脑的ONE处理器，支持资源

    公开(公告)号：EP2912560A1

    公开(公告)日：2015-09-02

    申请号：EP13779454.1

    申请日：2013-10-01

    申请人： Qualcomm Incorporated

    发明人： PARK, Hee-Jun ,  LUO, Haobin ,  HWANG, Inho ,  TU, Alex K.

    IPC分类号： G06F13/24 ,  G06F13/40 ,  H04L12/801

    CPC分类号： G06F21/62 ,  H04L49/9068

    摘要： A portable computing device includes a modem and an application processor communicatively coupled by a data bus. The modem communicates a target data throughput in accordance with an identified data call. In response, the application processor determines whether an adjustment of an interrupt latency threshold is warranted to support the target data throughput identified by the modem. Otherwise, the application processor executes no such adjustment. In addition, the modem requests a desired performance of an application processor resource. In response, the application processor adjusts a control input of the application processor controlled resource. A change in a present data transfer session triggers the modem to communicate a revised target data throughput and /or a revised request for a desired performance of an application processor resource.