Platform power management based on latency guidance
    11.
    发明授权
    Platform power management based on latency guidance 有权
    基于延迟指导的平台电源管理

    公开(公告)号:US08631257B2

    公开(公告)日:2014-01-14

    申请号:US13445809

    申请日:2012-04-12

    IPC分类号: G06F1/16

    CPC分类号: G06F1/3203

    摘要: Embodiments of a system for receiving power management guidelines from a first plurality of components of a system, and developing a power management policy to manage one or more of a second plurality of components of the system based at least in part on the received power management guidelines. Other embodiments are described.

    摘要翻译: 用于从系统的第一多个组件接收功率管理指南的系统的实施例,以及至少部分地基于所接收的功率管理指南来开发用于管理系统的第二多个组件中的一个或多个的功率管理策略 。 描述其他实施例。

    PLATFORM POWER MANAGEMENT BASED ON LATENCY GUIDANCE
    13.
    发明申请
    PLATFORM POWER MANAGEMENT BASED ON LATENCY GUIDANCE 有权
    基于LATENCY指导的平台电源管理

    公开(公告)号:US20120198248A1

    公开(公告)日:2012-08-02

    申请号:US13445809

    申请日:2012-04-12

    IPC分类号: G06F1/00

    CPC分类号: G06F1/3203

    摘要: Embodiments of a system for receiving power management guidelines from a first plurality of components of a system, and developing a power management policy to manage one or more of a second plurality of components of the system based at least in part on the received power management guidelines. Other embodiments are described.

    摘要翻译: 用于从系统的第一多个组件接收功率管理指南的系统的实施例,以及至少部分地基于所接收的功率管理指南来开发用于管理系统的第二多个组件中的一个或多个的功率管理策略 。 描述其他实施例。

    Deferring peripheral traffic with sideband control
    14.
    发明授权
    Deferring peripheral traffic with sideband control 有权
    通过边带控制延迟外设流量

    公开(公告)号:US07606962B2

    公开(公告)日:2009-10-20

    申请号:US11975841

    申请日:2007-10-22

    IPC分类号: G06F13/20 G06F12/14

    摘要: In some embodiments, a system comprises a host system comprising an industry standard interface, a peripheral device coupled to the host device via the industry standard interface, and logic in the host system to confirm that the host device supports an enhanced feature, identify at least one pin on the industry standard interface on which the enhanced feature may be implemented, enable support for the enhanced feature on the at least one pin, and route communication traffic associated with the enhanced feature to the at least one pin. Other embodiments may be described.

    摘要翻译: 在一些实施例中,系统包括主机系统,其包括工业标准接口,经由工业标准接口耦合到主机设备的外围设备以及主机系统中的逻辑,以确认主机设备支持增强特征,至少识别 可以在其上实现增强特征的工业标准接口上的一个引脚,使得能够支持至少一个引脚上的增强特征,并将与增强特征相关联的通信流量路由到至少一个引脚。 可以描述其他实施例。

    Deferring Peripheral traffic with sideband control
    16.
    发明申请
    Deferring Peripheral traffic with sideband control 有权
    使用边带控制延迟外围流量

    公开(公告)号:US20090006704A1

    公开(公告)日:2009-01-01

    申请号:US11975841

    申请日:2007-10-22

    IPC分类号: G06F13/14

    摘要: In some embodiments, a system comprises a host system comprising an industry standard interface, a peripheral device coupled to the host device via the industry standard interface, and logic in the host system to confirm that the host device supports an enhanced feature, identify at least one pin on the industry standard interface on which the enhanced feature may be implemented, enable support for the enhanced feature on the at least one pin, and route communication traffic associated with the enhanced feature to the at least one pin. Other embodiments may be described.

    摘要翻译: 在一些实施例中,系统包括主机系统,其包括工业标准接口,经由工业标准接口耦合到主机设备的外围设备以及主机系统中的逻辑,以确认主机设备支持增强特征,至少识别 可以在其上实现增强特征的工业标准接口上的一个引脚,使得能够支持至少一个引脚上的增强特征,并将与增强特征相关联的通信流量路由到至少一个引脚。 可以描述其他实施例。

    Processor system management mode caching
    17.
    发明申请
    Processor system management mode caching 有权
    处理器系统管理模式缓存

    公开(公告)号:US20080244191A1

    公开(公告)日:2008-10-02

    申请号:US11731755

    申请日:2007-03-30

    IPC分类号: G06F12/00

    摘要: In some embodiments, an apparatus comprises one or more processors supporting a system management mode, system management memory, and software controllable caching of memory, one or more memory modules, a memory controller, and a communication bus to couple the one or more memory modules to the memory controller. Other embodiments may be described.

    摘要翻译: 在一些实施例中,一种装置包括支持系统管理模式,系统管理存储器和存储器的软件可控高速缓存,一个或多个存储器模块,存储器控制器和通信总线的一个或多个处理器,以耦合一个或多个存储器模块 到内存控制器。 可以描述其他实施例。

    Efficient system management synchronization and memory allocation
    18.
    发明授权
    Efficient system management synchronization and memory allocation 有权
    高效的系统管理同步和内存分配

    公开(公告)号:US07363411B2

    公开(公告)日:2008-04-22

    申请号:US10680615

    申请日:2003-10-06

    IPC分类号: G06F13/24

    摘要: A method and apparatus for optimization of multiprocessor synchronization and allocation of system management memory space is herein described. When a system management interrupt (SMI) is received, a first processor checks the state of a second processor, which may be done by checking a storage medium storing values representative of the second processor's state. The first processor handles the SMI or waits for the second processor dependent on the state of the second processor. Furthermore, system management memory is allocated where a first system management memory space assigned to a first processor overlaps a second system management memory space assigned to a second processor, leaving first and second non-overlapping region.

    摘要翻译: 这里描述了用于优化多处理器同步和分配系统管理存储器空间的方法和装置。 当接收到系统管理中断(SMI)时,第一处理器检查第二处理器的状态,其可以通过检查存储表示第二处理器状态的值的存储介质来完成。 第一个处理器处理SMI或等待第二个处理器取决于第二个处理器的状态。 此外,分配给第一处理器的第一系统管理存储器空间与分配给第二处理器的第二系统管理存储器空间重叠的系统管理存储器被分配,留下第一和第二非重叠区域。

    Method and apparatus for trusted keyboard scanning
    19.
    发明授权
    Method and apparatus for trusted keyboard scanning 有权
    用于信任键盘扫描的方法和装置

    公开(公告)号:US07145481B2

    公开(公告)日:2006-12-05

    申请号:US10676888

    申请日:2003-09-30

    申请人: Barnes Cooper

    发明人: Barnes Cooper

    CPC分类号: G06F21/83 G06F2221/2105

    摘要: A keyboard scan engine integrated on a chipset to initiate a keyscan process. The keyboard scan engine detects a key depression. When in a trusted mode, the keyboard scan engine transmits a key code, corresponding to the key depression, through a trusted internal bus interface. When in a non-trusted mode, the keyboard scan engine transmits the key code through an interface to be processed by an onboard keyboard controller.

    摘要翻译: 集成在芯片组上的键盘扫描引擎,以启动键盘扫描过程。 键盘扫描引擎检测到按键。 在信任模式下,键盘扫描引擎通过可靠的内部总线接口传输与键按下相对应的键码。 当处于非信任模式时,键盘扫描引擎通过要由板载键盘控制器处理的接口来发送键码。

    Power management using processor throttling emulation

    公开(公告)号:US07082542B2

    公开(公告)日:2006-07-25

    申请号:US10027392

    申请日:2001-12-21

    申请人: Barnes Cooper

    发明人: Barnes Cooper

    IPC分类号: G06F1/26 G06F1/32

    CPC分类号: G06F1/3203

    摘要: In one embodiment of the invention, a processor state of a processor is determined upon expiration of a system management interrupt (SMI) timer. The processor state is one of an operational state and a low power state. The SMI timer is loaded with a timer value based on the processor state. The timer value is one of a first value and a second value. The processor is transitioned to one of the operational state and the low power state according to the processor state.