Method for optimizing voltage-frequency setup in multi-core processor systems
    1.
    发明授权
    Method for optimizing voltage-frequency setup in multi-core processor systems 有权
    用于优化多核处理器系统中的电压 - 频率设置的方法

    公开(公告)号:US08245070B2

    公开(公告)日:2012-08-14

    申请号:US12317845

    申请日:2008-12-30

    IPC分类号: G06F1/12

    CPC分类号: G06F1/3203 Y02D10/126

    摘要: A method for dynamically operating a multi-core processor system is provided. The method involves ascertaining currently active processor cores, identifying a currently active processor core having a lowest operating frequency, and adjusting at least one operational parameter according to voltage-frequency characteristics corresponding to the identified processor core to fulfill a predefined functional mode, e.g. power optimization mode, performance optimization mode and mixed mode.

    摘要翻译: 提供了一种用于动态操作多核处理器系统的方法。 该方法包括确定当前活动的处理器核心,识别具有最低工作频率的当前活动的处理器核心,以及根据与所识别的处理器核心相对应的电压 - 频率特性来调整至少一个操作参数,以实现预定义的功能模式,例如。 电源优化模式,性能优化模式和混合模式。

    Deterministic management of dynamic thermal response of processors
    6.
    发明授权
    Deterministic management of dynamic thermal response of processors 有权
    处理器动态热响应的确定性管理

    公开(公告)号:US08707060B2

    公开(公告)日:2014-04-22

    申请号:US12263431

    申请日:2008-10-31

    IPC分类号: G06F1/00

    摘要: Methods and apparatus relating to deterministic management of dynamic thermal response of processors are described. In one embodiment, available thermal headroom may be used to extract the performance potential in a deterministic way, e.g., such that it reduces or even eliminates the product-to-product variations. Other embodiments are also disclosed and claimed.

    摘要翻译: 描述与处理器的动态热响应的确定性管理有关的方法和装置。 在一个实施例中,可用的热余量可用于以确定性方式提取性能潜力,例如使其减少甚至消除产品与产品的变化。 还公开并要求保护其他实施例。

    DETERMINISTIC MANAGEMENT OF DYNAMIC THERMAL RESPONSE OF PROCESSORS
    7.
    发明申请
    DETERMINISTIC MANAGEMENT OF DYNAMIC THERMAL RESPONSE OF PROCESSORS 有权
    处理器动态热响应的确定管理

    公开(公告)号:US20100115293A1

    公开(公告)日:2010-05-06

    申请号:US12263431

    申请日:2008-10-31

    IPC分类号: G06F1/00

    摘要: Methods and apparatus relating to deterministic management of dynamic thermal response of processors are described. In one embodiment, available thermal headroom may be used to extract the performance potential in a deterministic way, e.g., such that it reduces or even eliminates the product-to-product variations. Other embodiments are also disclosed and claimed.

    摘要翻译: 描述与处理器的动态热响应的确定性管理有关的方法和装置。 在一个实施例中,可用的热余量可用于以确定性方式提取性能潜力,例如使其减少甚至消除产品与产品的变化。 还公开并要求保护其他实施例。

    Controlling Temperature Of Multiple Domains Of A Multi-Domain Processor
    9.
    发明申请
    Controlling Temperature Of Multiple Domains Of A Multi-Domain Processor 审中-公开
    控制多域处理器多域的温度

    公开(公告)号:US20130173941A1

    公开(公告)日:2013-07-04

    申请号:US13780087

    申请日:2013-02-28

    IPC分类号: G06F1/32

    摘要: In one embodiment, the present invention includes a method for determining, in a controller of a multi-domain processor, whether a temperature of a second domain of the multi-domain processor is greater than a sum of a throttle threshold and a cross-domain margin, and if so, reducing a frequency of a first domain of the multi-domain processor by a selected amount. In this way, a temperature of the second domain can be allowed to reduce, given a thermal coupling of the domains. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括一种用于在多域处理器的控制器中确定多域处理器的第二域的温度是否大于节流阀阈值和跨域之和的方法 余量,如果是,则将多域处理器的第一域的频率降低所选择的量。 以这种方式,由于域的热耦合,可以允许第二域的温度降低。 描述和要求保护其他实施例。