In-memory, in-page directory cache coherency scheme
    4.
    发明授权
    In-memory, in-page directory cache coherency scheme 有权
    内存中,页内目录缓存一致性方案

    公开(公告)号:US07991963B2

    公开(公告)日:2011-08-02

    申请号:US12006326

    申请日:2007-12-31

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0817

    摘要: In an embodiment, the method provides receiving a memory access request for a demanded cache line from a processor of a plurality of processors; accessing coherency information associated with the demanded cache line from a memory unit by bringing in from a memory page in which the demanded cache line is stored, the memory page also including a directory line having coherency information corresponding to the demanded cache line; reading data associated with the demanded cache line in accordance with the coherency information; and returning the data to the processor.

    摘要翻译: 在一个实施例中,该方法提供从多个处理器的处理器接收对所请求的高速缓存行的存储器访问请求; 通过从其中存储所请求的高速缓存线的存储器页引入来存储与所请求的高速缓存行相关联的一致性信息,所述存储器页面还包括具有与所请求的高速缓存行对应的一致性信息的目录行; 根据一致性信息读取与所请求的高速缓存线相关联的数据; 并将数据返回到处理器。

    SYSTEMS, METHODS AND APPARATUSES FOR RANK COORDINATION
    5.
    发明申请
    SYSTEMS, METHODS AND APPARATUSES FOR RANK COORDINATION 有权
    RANK协调的系统,方法和设备

    公开(公告)号:US20090171875A1

    公开(公告)日:2009-07-02

    申请号:US11965955

    申请日:2007-12-28

    IPC分类号: G06N5/02

    CPC分类号: G06N5/02

    摘要: Embodiments of the invention are generally directed to systems, methods, and apparatuses for rank coordination. In some embodiments, a host includes rank coordination logic. The rank coordination logic may include performance measurement logic to measure a performance of a memory channel and dwell period control logic to select a length of a dwell period based, at least in part, on the performance of the memory channel. Other embodiments are described and claimed.

    摘要翻译: 本发明的实施例一般涉及用于秩协调的系统,方法和装置。 在一些实施例中,主机包括秩协调逻辑。 秩协调逻辑可以包括性能测量逻辑,以至少部分地基于存储器通道的性能来测量存储器通道的性能和停留周期控制逻辑以选择驻留时间的长度。 描述和要求保护其他实施例。

    CONTROLLING AVERAGE POWER LIMITS OF A PROCESSOR
    6.
    发明申请
    CONTROLLING AVERAGE POWER LIMITS OF A PROCESSOR 审中-公开
    控制处理器的平均功率限制

    公开(公告)号:US20160147280A1

    公开(公告)日:2016-05-26

    申请号:US14554585

    申请日:2014-11-26

    IPC分类号: G06F1/32 G06F1/20

    摘要: In one embodiment, a processor includes at least one core to execute instructions, one or more thermal sensors associated with the at least one core, and a power controller coupled to the at least one core. The power controller has a control logic to receive temperature information regarding the processor and dynamically determine a maximum allowable average power limit based at least in part on the temperature information. The control logic may further maintain a static maximum base operating frequency of the processor regardless of a value of the temperature information. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,处理器包括执行指令的至少一个核心,与所述至少一个核心相关联的一个或多个热传感器以及耦合到所述至少一个核心的功率控制器。 功率控制器具有用于接收关于处理器的温度信息的控制逻辑,并且至少部分地基于温度信息动态地确定最大允许平均功率限制。 控制逻辑可以进一步保持处理器的静态最大基本操作频率,而不管温度信息的值。 描述和要求保护其他实施例。