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    Adaptively disabling and enabling sleep states for power and performance
    43.
    发明授权
    Adaptively disabling and enabling sleep states for power and performance 有权
    适应性地禁用并启用睡眠状态以实现电源和性能

    公开(公告)号：US09535483B2

    公开(公告)日：2017-01-03

    申请号：US13719880

    申请日：2012-12-19

    Applicant: Intel Corporation

    Inventor： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan Tsung-Yuan Tai

    IPC: G06F1/32

    CPC classification number: G06F1/3206

    Abstract: Methods and systems may provide for determining whether a runtime disablement condition is met with respect to a sleep state and disabling the sleep state if the runtime disablement condition is met. Additionally, the sleep state may be enabled if a runtime reinstatement condition is met. In one example, determining whether the runtime disablement condition is met includes determining a false entry rate for the sleep state, and comparing the false entry rate to an energy-based threshold, wherein the sleep state is disabled if the false entry rate exceeds the energy-based threshold.

    Abstract translation: 方法和系统可以提供用于确定是否满足休眠状态的运行时禁用条件并且如果满足运行时禁用条件则禁用休眠状态。 另外，如果满足运行时恢复条件，则可以启用睡眠状态。 在一个示例中，确定是否满足运行时禁用条件包括确定睡眠状态的错误进入率，以及将虚假进入率与基于能量的阈值进行比较，其中如果假进入速率超过能量，则禁用睡眠状态 的阈值。

    Situation aware sensor power management
    44.
    发明授权
    Situation aware sensor power management 有权
    情境感知传感器电源管理

    公开(公告)号：US09432916B2

    公开(公告)日：2016-08-30

    申请号：US13728314

    申请日：2012-12-27

    Applicant: Intel Corporation

    Inventor： Alexander W. Min ,  Ren Wang ,  Jr-Shian Tsai ,  Tsung-Yuan C. Tai

    IPC: H04W24/00 ,  H04W48/16 ,  H04W48/04

    CPC classification number: H04W48/16 ,  H04W48/04 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

    Abstract: Methods and systems may provide for determining a status of a mobile platform, wherein the status indicates whether the mobile platform is stationary, and adapting a detection schedule of one or more location sensors on the mobile platform based at least in part on whether the mobile platform is stationary. Additionally, one or more location updates may be generated based at least in part on information from the one or more location sensors. In one example, a location request is received, wherein the detection schedule is adapted further based on quality of service (QoS) information associated with the location request, and wherein the one or more location updates are generated in response to the location request.

    Abstract translation: 方法和系统可以提供用于确定移动平台的状态，其中状态指示移动平台是否是静止的，以及在移动平台上适配一个或多个位置传感器的检测调度，至少部分地基于移动平台 是静止的 另外，可以至少部分地基于来自一个或多个位置传感器的信息来生成一个或多个位置更新。 在一个示例中，接收位置请求，其中所述检测调度还基于与所述位置请求相关联的服务质量（QoS）信息进行调整，并且其中响应于所述位置请求生成所述一个或多个位置更新。

    Cache-Aware Adaptive Thread Scheduling And Migration
    45.
    发明申请
    Cache-Aware Adaptive Thread Scheduling And Migration 审中-公开
    缓存感知自适应线程调度和迁移

    公开(公告)号：US20160092363A1

    公开(公告)日：2016-03-31

    申请号：US14496216

    申请日：2014-09-25

    Applicant: Intel Corporation

    Inventor： Ren Wang ,  Tsung-Yuan C. Tai ,  Paul S. Diefenbaugh ,  Andrew J. Herdrich

    IPC: G06F12/08 ,  G06F11/30 ,  G06F11/34

    CPC classification number: G06F11/3037 ,  G06F1/3206 ,  G06F1/3275 ,  G06F1/3287 ,  G06F11/3024 ,  G06F11/3058 ,  G06F11/3062 ,  G06F11/3409 ,  G06F11/3433 ,  G06F11/348 ,  G06F12/084 ,  G06F12/0895 ,  G06F2201/81 ,  G06F2201/88 ,  G06F2201/885 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/171 ,  Y02D10/24 ,  Y02D10/34

    Abstract: In one embodiment, a processor includes: a plurality of cores each to independently execute instructions; a shared cache memory coupled to the plurality of cores and having a plurality of clusters each associated with one or more of the plurality of cores; a plurality of cache activity monitors each associated with one of the plurality of clusters, where each cache activity monitor is to monitor one or more performance metrics of the corresponding cluster and to output cache metric information; a plurality of thermal sensors each associated with one of the plurality of clusters and to output thermal information; and a logic coupled to the plurality of cores to receive the cache metric information from the plurality of cache activity monitors and the thermal information and to schedule one or more threads to a selected core based at least in part on the cache metric information and the thermal information for the cluster associated with the selected core. Other embodiments are described and claimed.

    Abstract translation: 在一个实施例中，处理器包括：多个核，每个核独立地执行指令; 共享高速缓冲存储器，其耦合到所述多个核并具有多个簇，每个簇与所述多个核中的一个或多个相关联; 多个高速缓存活动监视器，每个与多个集群中的一个集群相关联，其中每个高速缓存活动监视器将监视相应集群的一个或多个性能度量并输出高速缓存量度信息; 多个热传感器，每个与所述多个群集中的一个簇相关联并输出热信息; 以及耦合到所述多个核的逻辑以从所述多个高速缓存活动监视器和所述热信息接收所述高速缓存度量信息，并且至少部分地基于所述高速缓存度量信息和所述热量来调度一个或多个线程到所选核心 与所选核心相关联的集群的信息。 描述和要求保护其他实施例。

    MINIMIZING POWER CONSUMPTION IN A NETWORK DEVICE
    46.
    发明申请
    MINIMIZING POWER CONSUMPTION IN A NETWORK DEVICE 审中-公开
    最小化网络设备中的功耗

    公开(公告)号：US20140365797A1

    公开(公告)日：2014-12-11

    申请号：US14468041

    申请日：2014-08-25

    Applicant: Intel Corporation

    Inventor： Ren Wang ,  Sanjay Rungta

    IPC: G06F1/32

    CPC classification number: G06F1/3206 ,  H04L65/80 ,  H04W28/0268 ,  H04W52/0232 ,  H04W52/0258 ,  Y02D70/142 ,  Y02D70/146

    Abstract: A network interface device (NID) may determine whether the received data units of the computer system are to be compressed before transmitting the data units. The NID may determine the compression energy value consumed to compress the first K1 data units and a second transmission energy value to transmit the compressed first K1 data units. The NID may then estimate a first transmission energy value that may be consumed by the NID to transmit uncompressed first K1 data units using the second transmission energy value. The NID may then use the first and second transmission energy value and the compression energy value to determine if the remaining (N−K1) data units of the first data stream.

    Abstract translation: 网络接口设备（NID）可以在发送数据单元之前确定计算机系统的接收数据单元是否被压缩。 NID可以确定压缩第一K1数据单元消耗的压缩能量值和第二传输能量值，以传送压缩的第一K1数据单元。 然后，NID可以估计可以由NID消耗的第一传输能量值，以使用第二传输能量值发送未压缩的第一K1数据单元。 然后，NID可以使用第一和第二传输能量值和压缩能量值来确定第一数据流的剩余（N-K1）个数据单元。

    Minimizing power consumption in a network device
    47.
    发明授权
    Minimizing power consumption in a network device 有权
    降低网络设备的功耗

    公开(公告)号：US08902747B2

    公开(公告)日：2014-12-02

    申请号：US13631352

    申请日：2012-09-28

    Applicant: Intel Corporation

    Inventor： Ren Wang ,  Sanjay Rungta

    IPC: H04L12/28 ,  H04L29/06 ,  H04W28/02 ,  H04W52/02

    CPC classification number: G06F1/3206 ,  H04L65/80 ,  H04W28/0268 ,  H04W52/0232 ,  H04W52/0258 ,  Y02D70/142 ,  Y02D70/146

    Abstract: A network interface device (NID) may determine whether the received data units of the computer system are to be compressed before transmitting the data units. The NID may determine the compression energy value consumed to compress the first K1 data units and a second transmission energy value to transmit the compressed first K1 data units. The NID may then estimate a first transmission energy value that may be consumed by the NID to transmit uncompressed first K1 data units using the second transmission energy value. The NID may then use the first and second transmission energy value and the compression energy value to determine if the remaining (N-K1) data units of the first data stream.

    Abstract translation: 网络接口设备（NID）可以在发送数据单元之前确定计算机系统的接收数据单元是否被压缩。 NID可以确定压缩第一K1数据单元消耗的压缩能量值和第二传输能量值，以传送压缩的第一K1数据单元。 然后，NID可以估计可以由NID消耗的第一传输能量值，以使用第二传输能量值发送未压缩的第一K1数据单元。 然后，NID可以使用第一和第二传输能量值和压缩能量值来确定第一数据流的剩余（N-K1）个数据单元。

    TECHNOLOGIES FOR DYNAMIC BATCH SIZE MANAGEMENT
    48.
    发明公开
    TECHNOLOGIES FOR DYNAMIC BATCH SIZE MANAGEMENT 审中-公开

    公开(公告)号：US20230379271A1

    公开(公告)日：2023-11-23

    申请号：US18228420

    申请日：2023-07-31

    Applicant: Intel Corporation

    Inventor： Ren Wang ,  Mia PRIMORAC ,  Tsung-Yuan C. Tai ,  Saikrishna EDUPUGANTI ,  John J. Browne

    IPC: H04L49/90 ,  H04L47/36

    CPC classification number: H04L49/9068 ,  H04L47/365 ,  H04L49/9005

    Abstract: Technologies for dynamically managing a batch size of packets include a network device. The network device is to receive, into a queue, packets from a remote node to be processed by the network device, determine a throughput provided by the network device while the packets are processed, determine whether the determined throughput satisfies a predefined condition, and adjust a batch size of packets in response to a determination that the determined throughput satisfies a predefined condition. The batch size is indicative of a threshold number of queued packets required to be present in the queue before the queued packets in the queue can be processed by the network device.

    Offload of data lookup operations
    50.
    发明授权
    Offload of data lookup operations 有权

    公开(公告)号：US11698929B2

    公开(公告)日：2023-07-11

    申请号：US16207065

    申请日：2018-11-30

    Applicant: Intel Corporation

    Inventor： Ren Wang ,  Andrew J. Herdrich ,  Tsung-Yuan C. Tai ,  Yipeng Wang ,  Raghu Kondapalli ,  Alexander Bachmutsky ,  Yifan Yuan

    IPC: G06F7/00 ,  G06F16/901 ,  G06F16/903 ,  G06F16/906

    CPC classification number: G06F16/9017 ,  G06F16/906 ,  G06F16/90335

    Abstract: A central processing unit can offload table lookup or tree traversal to an offload engine. The offload engine can provide hardware accelerated operations such as instruction queueing, bit masking, hashing functions, data comparisons, a results queue, and a progress tracking. The offload engine can be associated with a last level cache. In the case of a hash table lookup, the offload engine can apply a hashing function to a key to generate a signature, apply a comparator to compare signatures against the generated signature, retrieve a key associated with the signature, and apply the comparator to compare the key against the retrieved key. Accordingly, a data pointer associated with the key can be provided in the result queue. Acceleration of operations in tree traversal and tuple search can also occur.

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