APPARATUS AND METHOD FOR TESTING INTEGRATED CIRCUITS
    141.
    发明申请
    APPARATUS AND METHOD FOR TESTING INTEGRATED CIRCUITS 审中-公开
    用于测试集成电路的装置和方法

    公开(公告)号:WO9519011A3

    公开(公告)日:1995-07-27

    申请号:PCT/US9413804

    申请日:1994-12-02

    Applicant: INTEL CORP

    Inventor: NEEDHAM WAYNE

    CPC classification number: G06F11/2236 G01R31/3183 G06F2201/83

    Abstract: A testing methodology for very large scale integrated circuits, for example, microprocessors having several million transistors. Initially a set of pseudorandom test patterns is selected (12). During the design of the integrated circuit it is partitioned into functional units (10) and each unit is designed to be verified (14) and tested by the test patterns (13). During a test mode all of the units of the integrated circuit receives the test patterns in parallel (16). The output from each unit is coupled to a signature register. The contents of the signature registers are examined following application of the test pattern. This testing methodology lends itselt to the simultaneous testing of many integrated circuits.

    ROBUST DELAY FAULT BUILT-IN SELF-TESTING METHOD AND APPARATUS
    142.
    发明申请
    ROBUST DELAY FAULT BUILT-IN SELF-TESTING METHOD AND APPARATUS 审中-公开
    强大的延迟故障建立自检方法和设备

    公开(公告)号:WO1995003589A1

    公开(公告)日:1995-02-02

    申请号:PCT/US1994008238

    申请日:1994-07-21

    CPC classification number: G06F11/267 G01R31/3016 G06F2201/83 G06F2201/88

    Abstract: This invention relates to a method and apparatus for robust delay fault testing of integrated circuits (IC) (22) with built-in self-testing. Hazardous nodes (28) of the IC (22) are determined. The topology of the IC (22) can be modified to include cut-point (23) at the hazardous nodes (28) of the circuit (22). Input (24) to the cut-point (23) is diverted to an observation point (30). A first output MISR (25) provides a signature for the outputs (27) of the IC (22). A cut-point multi-input signature register (MISR) (30) at the observation point generates a first signature. During testing a hazard-free input pattern is applied to the IC (22) and the generated first and second signatures are compared to known correct signatures.

    Abstract translation: 本发明涉及一种具有内置自检功能的集成电路(IC)(22)的鲁棒延迟故障测试方法和装置。 确定IC(22)的有害节点(28)。 IC(22)的拓扑可被修改为在电路(22)的危险节点(28)处包括切点(23)。 将切入点(23)的输入(24)转移到观察点(30)。 第一输出MISR(25)提供IC(22)的输出(27)的签名。 在观察点处的切点多输入签名寄存器(MISR)(30)生成第一签名。 在测试期间,对IC(22)应用无危险的输入模式,并将生成的第一和第二签名与已知的正确签名进行比较。

    METHOD AND SYSTEM FOR BYZANTINE FAULT TOLERANT DATA REPLICATION
    144.
    发明授权
    METHOD AND SYSTEM FOR BYZANTINE FAULT TOLERANT DATA REPLICATION 有权
    VERFAHREN UND系统ZUR DATENREPLIKATION MIT BYZANTINISCHER FEHLERTOLERANZ

    公开(公告)号:EP2976714B1

    公开(公告)日:2017-05-03

    申请号:EP14714616

    申请日:2014-03-18

    Applicant: NEC CORP

    Abstract: A method for byzantine fault tolerant data replication with a plurality of 2f+1 data servers and one or more clients includes storing data in at least f+1 different data servers out of the 2f+1 data servers, and storing metadata of the stored data under a metadata-identifier in a metadata-service (MDS). The stored metadata includes a unique identifier of the stored data, a fingerprint of the stored data, and a list of the at least f+1 different data servers which have stored the data.

    Abstract translation: 具有多个2f + 1数据服务器和一个或多个客户端的拜占庭容错数据复制的方法包括将数据存储在2f + 1个数据服务器中的至少f + 1个不同的数据服务器中,并存储所存储的数据的元数据 在元数据服务(MDS)中的元数据标识符下。 存储的元数据包括存储的数据的唯一标识符,存储的数据的指纹以及已经存储数据的至少f + 1个不同的数据服务器的列表。

    SYSTEMS AND METHODS FOR OPRTIMIZED SIGNATURE COMPARISONS AND DATA REPLICATION
    145.
    发明公开
    SYSTEMS AND METHODS FOR OPRTIMIZED SIGNATURE COMPARISONS AND DATA REPLICATION 有权
    最新信息系统在日内瓦

    公开(公告)号:EP3138010A1

    公开(公告)日:2017-03-08

    申请号:EP16703395.0

    申请日:2016-01-13

    Abstract: Systems, methods, and computer-readable storage media for inter-node data replication while reducing network traffic for remote backup. A system receives a command to duplicate a dataset, located on a source network node, to a remote network node, accesses, on the source network node, signatures of a previous snapshot of the dataset and signatures of a current snapshot of the dataset, performs, at the source network node, a local signature comparison between the previous snapshot and the current snapshot to identify one or more signatures that do not match, sends the signatures that do not match to the remote network node, searches, on the remote network node, for the signatures that do not match, and sends data associated with the signatures that do not match to the remote network node for incorporation within a current remote snapshot if they do not exist on a current remote network node.

    Abstract translation: 用于节点间数据复制的系统,方法和计算机可读存储介质,同时减少用于远程备份的网络流量。 系统接收到将位于源网络节点上的数据集复制到远程网络节点的命令,在源网络节点上访问数据集的先前快照的签名和数据集的当前快照的签名,执行 在源网络节点处,先前快照和当前快照之间的本地签名比较以识别不匹配的一个或多个签名,发送与远程网络节点不匹配的签名,在远程网络节点上进行搜索 ,对于不匹配的签名,并且如果它们在当前远程网络节点上不存在,则将与不匹配的签名相关联的数据发送到远程网络节点以合并到当前远程快照中。

    WORKLOAD IDENTIFICATION
    146.
    发明公开
    WORKLOAD IDENTIFICATION 审中-公开
    识别爱因斯坦贝尔斯顿

    公开(公告)号:EP2962204A1

    公开(公告)日:2016-01-06

    申请号:EP14757585.6

    申请日:2014-01-24

    Applicant: NetApp, Inc.

    Abstract: An embodiment of the invention provides an apparatus and method for classifying a workload of a computing entity. In an embodiment, the computing entity samples a plurality of values for a plurality of parameters of the workload. Based on the plurality of values of each parameter, the computing entity determines a parameter from the plurality of parameters that the computing entity's response time is dependent on. Here, the computing entity's response time is indicative of a time required by the computing entity to respond to a service request from the workload. Further, based on the identified significant parameter, the computing entity classifies the workload of the computing entity by selecting a workload classification from a plurality of predefined workload classifications.

    Abstract translation: 本发明的实施例提供了一种用于对计算实体的工作负载进行分类的装置和方法。 在一个实施例中,计算实体针对工作负载的多个参数对多个值进行采样。 基于每个参数的多个值,计算实体根据计算实体的响应时间依赖于多个参数确定参数。 这里,计算实体的响应时间表示计算实体响应来自工作负载的服务请求所需的时间。 此外,基于所识别的重要参数,计算实体通过从多个预定义的工作负载分类中选择工作负载分类来对计算实体的工作负载进行分类。

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