Detecting errors in directory entries
    1.
    发明授权
    Detecting errors in directory entries 有权
    检测目录条目中的错误

    公开(公告)号:US07475321B2

    公开(公告)日:2009-01-06

    申请号:US11027391

    申请日:2004-12-29

    摘要: In one embodiment, the present invention includes a system, which may be a multiprocessor system having multiple nodes, each with a processor and a cache. The system may include a directory stored in a memory that includes entries having coherency information. At least one of the nodes may be configured to detect an error in an entry of the directory based on a coherency protocol and a state of a status indicator and presence vector of the entry, and without the storage of error correction or parity information in the entry. In some embodiments, the node may correct the error using state information obtained from other nodes.

    摘要翻译: 在一个实施例中,本发明包括一种系统,其可以是具有多个节点的多处理器系统,每个具有处理器和高速缓存。 系统可以包括存储在包括具有一致性信息的条目的存储器中的目录。 节点中的至少一个可以被配置为基于一致性协议和条目的状态指示符和存在向量的状态来检测目录的条目中的错误,并且在不存在错误校正或奇偶校验信息的存储中 条目。 在一些实施例中,节点可以使用从其他节点获得的状态信息来校正错误。

    Reducing the uncorrectable error rate in a lockstepped dual-modular redundancy system
    2.
    发明授权
    Reducing the uncorrectable error rate in a lockstepped dual-modular redundancy system 失效
    在锁定的双模块冗余系统中减少不可纠正的错误率

    公开(公告)号:US07747932B2

    公开(公告)日:2010-06-29

    申请号:US11173835

    申请日:2005-06-30

    IPC分类号: H03M13/00

    摘要: Embodiments of apparatuses and methods for reducing the uncorrectable error rate in a lockstepped dual-modular redundancy system are disclosed. In one embodiment, an apparatus includes two processor cores, a micro-checker, a global checker, and fault logic. The micro-checker is to detect whether a value from a structure in one core matches a value from the corresponding structure in the other core. The global checker is to detect lockstep failures between the two cores. The fault logic is to cause the two cores to be resynchronized if there is a lockstep error but the micro-checker has detected a mismatch.

    摘要翻译: 公开了用于降低锁定双模块冗余系统中的不可校正错误率的装置和方法的实施例。 在一个实施例中,装置包括两个处理器核,微检查器,全局检验器和故障逻辑。 微检查器是检测来自一个核心中的结构的值是否与另一个核心中的相应结构的值匹配。 全局检查器是检测两个内核之间的锁步失败。 如果存在锁步错误但微检查器检测到不匹配,则故障逻辑是使两个内核重新同步。

    Detecting errors in directory entries
    3.
    发明申请
    Detecting errors in directory entries 有权
    检测目录条目中的错误

    公开(公告)号:US20060156155A1

    公开(公告)日:2006-07-13

    申请号:US11027391

    申请日:2004-12-29

    摘要: In one embodiment, the present invention includes a system, which may be a multiprocessor system having multiple nodes, each with a processor and a cache. The system may include a directory stored in a memory that includes entries having coherency information. At least one of the nodes may be configured to detect an error in an entry of the directory based on a coherency protocol. In some embodiments, the node may correct the error using state information obtained from other nodes. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括一种系统,其可以是具有多个节点的多处理器系统,每个具有处理器和高速缓存。 系统可以包括存储在包括具有一致性信息的条目的存储器中的目录。 可以将至少一个节点配置为基于一致性协议来检测目录的条目中的错误。 在一些实施例中,节点可以使用从其他节点获得的状态信息来校正错误。 描述和要求保护其他实施例。

    Ranking Representative Segments in Media Data
    10.
    发明申请
    Ranking Representative Segments in Media Data 有权
    媒体数据中的代表片段排名

    公开(公告)号:US20130289756A1

    公开(公告)日:2013-10-31

    申请号:US13997866

    申请日:2011-12-15

    IPC分类号: G06F17/00

    摘要: Techniques for ranking representative segments in media data are provided. Media features of many different types may be extracted from the media data. A plurality of ranking scores may be assigned to a plurality of candidate representative segments. Each individual candidate representative segment in the plurality of candidate representative segments comprises at least one scene in one or more statistical patterns in media features of the media data based on one or more types of features extractable from the media data. Each individual ranking score in the plurality of ranking scores may be assigned to an individual candidate representative segment in the plurality of candidate representative segments. A representative segment to be played to an end user may be selected from the candidate representative segments, based on the plurality of ranking scores.

    摘要翻译: 提供了在媒体数据中排列代表片段的技术。 可以从媒体数据中提取许多不同类型的媒体特征。 可以将多个排名得分分配给多个候选代表段。 基于从媒体数据可提取的一种或多种类型的特征,多个候选代表段中的每个候选代表段包括媒体数据的媒体特征中的一个或多个统计模式中的至少一个场景。 可以将多个排名得分中的每个个体排名分数分配给多个候选代表段中的个人候选代表段。 可以基于多个排名得分从候选代表段中选择要向最终用户播放的代表段。