Adaptive Video End-To-End Network with Local Abstraction
    2.
    发明申请
    Adaptive Video End-To-End Network with Local Abstraction 有权
    具有局部抽象的自适应视频端到端网络

    公开(公告)号:US20160191779A1

    公开(公告)日:2016-06-30

    申请号:US14582524

    申请日:2014-12-24

    IPC分类号: H04N5/232 H04N5/225

    摘要: An adaptive video end-to-end network is described that uses local abstraction. One example includes an image sensor to generate a sequence of images, a processor coupled to the image sensor to analyze the sequence of images to detect an event, to select images related to the event and to generate metadata regarding the event, and a communications interface coupled to the processor to send the metadata information through a network connection to a central node.

    摘要翻译: 描述了使用本地抽象的自适应视频端到端网络。 一个示例包括:图像传感器,用于产生图像序列;处理器,耦合到图像传感器,以分析图像序列以检测事件;选择与事件相关的图像,以及生成关于事件的元数据;以及通信接口 耦合到处理器以通过网络连接向中央节点发送元数据信息。

    Detection of streaming data in cache
    5.
    发明授权
    Detection of streaming data in cache 有权
    检测缓存中的流数据

    公开(公告)号:US08667221B2

    公开(公告)日:2014-03-04

    申请号:US12099502

    申请日:2008-04-08

    IPC分类号: G06F12/08

    CPC分类号: G06F12/0897 G06F12/128

    摘要: An apparatus to detect streaming data in memory is presented. In one embodiment the apparatus use reuse bits and S-bits status for cache lines wherein an S-bit status indicates the data in the cache line are potentially streaming data. To enhance the efficiency of a cache, different measures can be applied to make the streaming data become the next victim during a replacement.

    摘要翻译: 提出了一种在存储器中检测流数据的装置。 在一个实施例中,装置对高速缓存行使用重用位和S位状态,其中S位状态指示高速缓存行中的数据是潜在的流数据。 为了提高高速缓存的效率,可以采用不同的措施来使流数据成为替换期间的下一个受害者。

    Method and system to increase concurrency and control replication in a multi-core cache hierarchy
    8.
    发明授权
    Method and system to increase concurrency and control replication in a multi-core cache hierarchy 有权
    在多核缓存层次结构中增加并发性和控制复制的方法和系统

    公开(公告)号:US08171223B2

    公开(公告)日:2012-05-01

    申请号:US12315442

    申请日:2008-12-03

    IPC分类号: G06F12/08

    CPC分类号: G06F12/0828 G06F12/0822

    摘要: A directory of a private cache hierarchy is provided to maintain coherency between data stored in the cache hierarchy, where the directory is to enable concurrent cache-to-cache transfer of data to two private caches from another private cache. This directory can be implemented in a system having a multi-core processor. Other embodiments are described.

    摘要翻译: 提供专用高速缓存层级的目录以维持存储在高速缓存层次结构中的数据之间的一致性,其中目录是启用数据的并发缓存到高速缓存传输到来自另一专用高速缓存的两个专用高速缓存。 该目录可以在具有多核处理器的系统中实现。 描述其他实施例。

    System and method for memory bandwidth friendly sorting on multi-core architectures
    10.
    发明申请
    System and method for memory bandwidth friendly sorting on multi-core architectures 有权
    多核架构内存带宽友好排序的系统和方法

    公开(公告)号:US20110066806A1

    公开(公告)日:2011-03-17

    申请号:US12454883

    申请日:2009-05-26

    IPC分类号: G06F12/08

    CPC分类号: G06F7/36 G06F12/0802

    摘要: In some embodiments, the invention involves utilizing a tree merge sort in a platform to minimize cache reads/writes when sorting large amounts of data. An embodiment uses blocks of pre-sorted data residing in “leaf nodes” residing in memory storage. A pre-sorted block of data from each leaf node is read from memory and stored in faster cache memory. A tree merge sort is performed on the nodes that are cache resident until a block of data migrates to a root node. Sorted blocks reaching the root node are written to memory storage in an output list until all pre-sorted data blocks have been moved to cache and merged upward to the root. The completed output list in memory storage is a list of the fully sorted data. Other embodiments are described and claimed.

    摘要翻译: 在一些实施例中,本发明涉及在平台中利用树合并排序以在排序大量数据时最小化高速缓存读/写。 实施例使用驻留在存储器存储器中的“叶节点”中驻留的预排序数据块。 来自每个叶节点的预先排序的数据块从存储器读取并存储在更快的高速缓冲存储器中。 在缓存驻留的节点上执行树合并排序,直到数据块迁移到根节点。 到达根节点的排序块被写入到输出列表中的存储器存储器中,直到所有预排序的数据块已被移动到高速缓存并向上合并到根。 内存存储器中完成的输出列表是完整排序数据的列表。 描述和要求保护其他实施例。