METHOD, APPARATUS AND SYSTEM TO DYNAMICALLY CHOOSE AN OPTIMUM POWER STATE
    11.
    发明申请
    METHOD, APPARATUS AND SYSTEM TO DYNAMICALLY CHOOSE AN OPTIMUM POWER STATE 有权
    方法,装置和系统动态选择最佳电源状态

    公开(公告)号:US20110179295A1

    公开(公告)日:2011-07-21

    申请号:US13074871

    申请日:2011-03-29

    IPC分类号: G06F1/32

    CPC分类号: G06F1/3203

    摘要: Some embodiments of the invention include an apparatus and method for dynamically choosing an optimum power state. In some embodiments, the optimum power state may be determined from historical information about the various power states that any of the embodiments of the apparatus or a system equipped with embodiments of the apparatus or operating embodiments of the method may encounter. Some embodiments may generate registers to maintain information regarding the various power states. In some embodiments, power management logic may determine the optimum power state based upon this information. Other embodiments are described.

    摘要翻译: 本发明的一些实施例包括用于动态选择最佳功率状态的装置和方法。 在一些实施例中,最佳功率状态可以根据关于各种功率状态的历史信息来确定,该装置或装置的任何实施例装备有该方法的装置或操作实施例的实施例可能会遇到。 一些实施例可以生成寄存器来维护关于各种功率状态的信息。 在一些实施例中,功率管理逻辑可以基于该信息来确定最佳功率状态。 描述其他实施例。

    Method, apparatus and system to dynamically choose an optimum power state
    12.
    发明授权
    Method, apparatus and system to dynamically choose an optimum power state 有权
    方法,装置和系统动态选择最佳功率状态

    公开(公告)号:US07516342B2

    公开(公告)日:2009-04-07

    申请号:US11322606

    申请日:2005-12-30

    IPC分类号: G06F1/26 G06F1/00

    CPC分类号: G06F1/3203

    摘要: Some embodiments of the invention include an apparatus and method for dynamically choosing an optimum power state. In some embodiments, the optimum power state may be determined from historical information about the various power states that any of the embodiments of the apparatus or a system equipped with embodiments of the apparatus or operating embodiments of the method may encounter. Some embodiments may generate registers to maintain information regarding the various power states. In some embodiments, power management logic may determine the optimum power state based upon this information. Other embodiments are described.

    摘要翻译: 本发明的一些实施例包括用于动态选择最佳功率状态的装置和方法。 在一些实施例中,最佳功率状态可以根据关于各种功率状态的历史信息来确定,该装置或装置的任何实施例装备有该方法的装置或操作实施例的实施例可能会遇到。 一些实施例可以生成寄存器来维护关于各种功率状态的信息。 在一些实施例中,功率管理逻辑可以基于该信息来确定最佳功率状态。 描述其他实施例。

    Method and apparatus for improving system performance in multiprocessor systems
    14.
    发明授权
    Method and apparatus for improving system performance in multiprocessor systems 失效
    提高多处理器系统性能的方法和装置

    公开(公告)号:US06397304B1

    公开(公告)日:2002-05-28

    申请号:US09334061

    申请日:1999-06-16

    申请人: Varghese George

    发明人: Varghese George

    IPC分类号: G06F1200

    CPC分类号: G06F12/0831

    摘要: A method and apparatus to retrieve data for a multiprocessor system is described. A request for data is received at a first processor from a bus. A cache is searched for the data, with the data having a state. A determination is made as to whether the state is an exclusive state or shared state. The data is sent to the bus in accordance with the determination.

    摘要翻译: 描述了一种用于检索多处理器系统的数据的方法和装置。 从总线在第一处理器接收数据请求。 搜索缓存的数据,数据具有状态。 确定状态是排他状态还是共享状态。 根据确定将数据发送到总线。

    Managing Shared Resources Between Multiple Processing Devices
    15.
    发明申请
    Managing Shared Resources Between Multiple Processing Devices 有权
    管理多个处理设备之间的共享资源

    公开(公告)号:US20150186313A1

    公开(公告)日:2015-07-02

    申请号:US14141828

    申请日:2013-12-27

    IPC分类号: G06F13/36 G06F9/50

    CPC分类号: G06F13/36 G06F9/52

    摘要: In accordance with embodiments disclosed herein, there is provided systems and methods for managing shared resources between multiple processing devices. The processor may include a first processing device comprising a first non-coherent hardware block (hb) including a non-coherent data and a second processing device comprising a second non-coherent hb including the non-coherent data. The processor may also include a first hb in communication with the first non-coherent hb and the second non-coherent hb to track and share the non-coherent data between the first and the second processing devices.

    摘要翻译: 根据本文公开的实施例,提供了用于管理多个处理设备之间的共享资源的系统和方法。 处理器可以包括包括包括非相干数据的第一非相干硬件块(hb)的第一处理设备和包括包括非相干数据的第二非相干hb的第二处理设备。 处理器还可以包括与第一非相干hb和第二非相干hb通信的第一hb以跟踪和共享第一和第二处理设备之间的非相干数据。

    Method and apparatus for accurate on-die temperature measurement
    20.
    发明授权
    Method and apparatus for accurate on-die temperature measurement 有权
    用于准确的管芯温度测量的方法和设备

    公开(公告)号:US07149645B2

    公开(公告)日:2006-12-12

    申请号:US11024679

    申请日:2004-12-30

    IPC分类号: G01K1/00 G06F15/00

    CPC分类号: G01K7/42 G01K3/005

    摘要: A device and method for continually monitoring multiple thermal sensors located at hotspots across a processor. The sensors are connected to a sensor cycling and selection block located at a periphery of the die. The output from the sensor selection block is converted into a digital temperature code. Based on the digital temperature code, thermal events trigger various thermal controls. The thermal event triggers may be software-programmable, providing flexible temperature management.

    摘要翻译: 一种用于连续监测位于热点处的多个热传感器的装置和方法。 传感器连接到位于模具周边的传感器循环和选择块。 传感器选择块的输出转换为数字温度代码。 基于数字温度代码,热事件触发各种热控制。 热事件触发器可以是软件可编程的,提供灵活的温度管理。