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    THERMAL MITIGATION OF MULTI-CORE PROCESSOR
    1.
    发明申请
    THERMAL MITIGATION OF MULTI-CORE PROCESSOR 有权
    多核处理器的热减缓

    公开(公告)号：US20160124476A1

    公开(公告)日：2016-05-05

    申请号：US14675409

    申请日：2015-03-31

    Applicant: QUALCOMM Incorporated

    Inventor： Rajat MITTAL ,  Madan KRISHNAPPA ,  Rajit CHANDRA ,  Mohammad TAMJIDI

    IPC: G06F1/20 ,  G06F9/48 ,  G06F1/32 ,  G06F9/50

    CPC classification number: G06F1/324 ,  G06F1/206 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3287 ,  G06F1/329 ,  G06F1/3296 ,  G06F9/4856 ,  G06F9/5088 ,  G06F9/5094 ,  Y02D10/126 ,  Y02D10/16 ,  Y02D10/171 ,  Y02D10/172 ,  Y02D10/22 ,  Y02D10/24 ,  Y02D10/32

    Abstract: A method, an apparatus, and a computer program product are provided. The apparatus may be a UE. The UE has a processor including a plurality of cores. The plurality of cores includes a first core and remaining cores. The UE determines a temperature of the first core of the plurality of cores. The first core processes a load. The UE determines that the temperature of the first core is greater than a first threshold. The UE determines that the temperature of the first core is not greater than a second threshold. The second threshold is greater than the first threshold. The UE transfers at least a portion of the load of the first core to a second core of the remaining cores in response to determining that the temperature of the first core is greater than the first threshold.

    Abstract translation: 提供了一种方法，装置和计算机程序产品。 该装置可以是UE。 UE具有包括多个核的处理器。 多个芯包括第一芯和剩余芯。 UE确定多个核心的第一核心的温度。 第一个核心处理一个负载。 UE确定第一核心的温度大于第一阈值。 UE确定第一核心的温度不大于第二阈值。 第二阈值大于第一阈值。 响应于确定第一核心的温度大于第一阈值，UE将第一核心的至少一部分负载传送到剩余核心的第二核心。

    TOKEN-BASED POWER-SWITCH CONTROL CIRCUITS
    2.
    发明申请
    TOKEN-BASED POWER-SWITCH CONTROL CIRCUITS 有权
    基于TOKEN的功率开关控制电路

    公开(公告)号：US20160091939A1

    公开(公告)日：2016-03-31

    申请号：US14497258

    申请日：2014-09-25

    Applicant: QUALCOMM Incorporated

    Inventor： Matthew Levi SEVERSON ,  Shih-Hsin Jason HU ,  Dipti Ranjan PAL ,  Madan KRISHNAPPA ,  Jeffrey GEMAR ,  Noman AHMED ,  Mohammad TAMJIDI ,  Mark KEMPFERT

    IPC: G06F1/26

    CPC classification number: G06F1/26 ,  G06F1/32 ,  G06F1/3287 ,  G06F9/4405 ,  Y02D10/171

    Abstract: A method for operating an electronic apparatus is provided. The method includes receiving a token, activating a power switch for powering up a core in response to the receiving the token, and outputting the token based on a state of powering up the core. The outputting of the received token is delayed until the state of powering up the core is reached. In one aspect, an electronic apparatus includes a power switch configured to power up to a core is provided. A power-switch control circuit is configured to receive a token, activate the power switch for powering up the core in response to receiving the token, output the received token based on a state of powering up the core. The outputting of the received token is delayed until the state of powering up the core is reached. A plurality of the power-switch control circuits is configured as a ring.

    Abstract translation: 提供一种操作电子设备的方法。 该方法包括接收令牌，激活用于响应于接收到令牌的核心的电源开关，以及基于为核心加电的状态来输出令牌。 接收的令牌的输出被延迟直到达到核心的加电状态。 在一个方面，一种电子设备包括配置成提供电源至核心的电源开关。 功率开关控制电路被配置为接收令牌，激活电源开关以响应于接收到令牌来加电核心，基于为核心加电的状态输出接收到的令牌。 接收的令牌的输出被延迟直到达到核心的加电状态。 多个电源开关控制电路被配置为环。

    PROCESSOR POWER MANAGEMENT
    4.
    发明申请
    PROCESSOR POWER MANAGEMENT 有权
    处理器电源管理

    公开(公告)号：US20160246362A1

    公开(公告)日：2016-08-25

    申请号：US15052786

    申请日：2016-02-24

    Applicant: QUALCOMM Incorporated

    Inventor： Suresh SUGUMAR ,  Jeffrey GEMAR ,  Ali TAHA ,  Amy DERBYSHIRE ,  Tao XUE ,  Mohammad TAMJIDI ,  Rajat MITTAL

    IPC: G06F1/32

    CPC classification number: G06F1/3296 ,  G06F1/3206 ,  G06F1/3243 ,  G06F1/3287 ,  G06F9/30189 ,  G06F9/3836 ,  G06F9/3861 ,  G06F9/3885 ,  Y02D10/152

    Abstract: An apparatus includes a first circuit and a second circuit sharing an instruction stream. A voltage controller circuit is configured to provide an operation voltage and at least one low-power voltage to the second circuit independent of a supply voltage of the first circuit in response to a sequence of the instruction stream. In another aspect, a method of operating a power management function is presented. The method includes providing an instruction stream for a first circuit and a second circuit and providing selectively an operation voltage and at least one low-power voltage to the second circuit independent of a supply voltage of the first circuit in response to a sequence of the instruction stream.

    Abstract translation: 一种装置包括第一电路和共享指令流的第二电路。 电压控制器电路被配置为响应于指令流的序列，独立于第一电路的电源电压而向第二电路提供操作电压和至少一个低功率电压。 另一方面，提出了一种操作电源管理功能的方法。 该方法包括提供用于第一电路和第二电路的指令流，并响应于指令序列而独立于第一电路的电源电压而选择性地向第二电路提供操作电压和至少一个低功率电压 流。

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