DYNAMICALLY UPDATING LOGICAL IDENTIFIERS OF CORES OF A PROCESSOR
    1.
    发明申请
    DYNAMICALLY UPDATING LOGICAL IDENTIFIERS OF CORES OF A PROCESSOR 有权
    动态更新处理器的逻辑逻辑标识符

    公开(公告)号:US20160252943A1

    公开(公告)日:2016-09-01

    申请号:US14633455

    申请日:2015-02-27

    IPC分类号: G06F1/26 G06F1/32

    摘要: In one embodiment, a processor includes a plurality of cores each including a first storage to store a physical identifier for the core and a second storage to store a logical identifier associated with the core; a plurality of thermal sensors to measure a temperature at a corresponding location of the processor; and a power controller including a dynamic core identifier logic to dynamically remap a first logical identifier associated with a first core to associate the first logical identifier with a second core, based at least in part on a temperature associated with the first core, the dynamic remapping to cause a first thread to be migrated from the first core to the second core transparently to an operating system. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,处理器包括多个核心,每个核心包括存储用于核心的物理标识符的第一存储器和存储与所述核心相关联的逻辑标识符的第二存储器; 多个热传感器,用于测量处理器相应位置处的温度; 以及功率控制器,其包括动态核心标识符逻辑,用于至少部分地基于与所述第一核相关联的温度来动态地重新映射与第一核相关联的第一逻辑标识符以将所述第一逻辑标识符与第二核相关联,所述动态重映射 以使第一线程从第一核心迁移到第二核心到操作系统。 描述和要求保护其他实施例。