Method and device for virtualization of multiple data sets on same associative memory
    82.
    发明授权
    Method and device for virtualization of multiple data sets on same associative memory 有权
    用于在同一个存储器上虚拟化多个数据集的方法和装置

    公开(公告)号:US07281085B1

    公开(公告)日:2007-10-09

    申请号:US11047793

    申请日:2005-01-31

    IPC分类号: G06F12/00

    摘要: A system (200) can provide data aggregation with a single primary table (206) formed in a content addressable memory (CAM) section (202). Within a primary table (206) CAM entries can be part of a primary table, one or more aggregate tables, or both. In one arrangement, valid bits in each CAM entry can indicate which particular schemes a CAM entry belongs to (primary table, or any of the aggregate tables). Associated data for each table can be stored in a RAM section (204) and can be accessed according to an offset address generated according to a scheme value (i).

    摘要翻译: 系统(200)可以使用形成在内容可寻址存储器(CAM)部分(202)中的单个主表(206)来提供数据聚合。 在主表(206)中,CAM条目可以是主表,一个或多个聚合表或两者的一部分。 在一种布置中,每个CAM条目中的有效位可以指示CAM条目属于哪个特定方案(主表或任何聚合表)。 每个表的关联数据可以存储在RAM部分(204)中,并且可以根据根据方案值(i)生成的偏移地址来访问。

    CONTROLLING A SEARCHABLE RANGE WITHIN A NETWORK SEARCH ENGINE
    83.
    发明申请
    CONTROLLING A SEARCHABLE RANGE WITHIN A NETWORK SEARCH ENGINE 有权
    在网络搜索引擎中控制可搜索的范围

    公开(公告)号:US20070028039A1

    公开(公告)日:2007-02-01

    申请号:US11460615

    申请日:2006-07-27

    IPC分类号: G06F12/00

    CPC分类号: G11C15/00

    摘要: Controlling a searchable range within a network search engine. A CAM array is provided within the network search engine to store data values in entries having respective addresses and to compare the data values with a search key. First address and a second addresses that define a range of the addresses are received at an interface of the network search engine, and range-control circuitry is provided within the network search engine to generate a hit signal having either a first state or a second state according to whether any of the entries having addresses within the range of addresses match the search key.

    摘要翻译: 控制网络搜索引擎中的可搜索范围。 在网络搜索引擎内提供CAM阵列,以将数据值存储在具有相应地址的条目中,并将数据值与搜索关键字进行比较。 在网络搜索引擎的接口处接收定义地址范围的第一地址和第二地址,并且在网络搜索引擎内提供范围控制电路以产生具有第一状态或第二状态的命中信号 根据具有地址范围内的地址的任何条目是否匹配搜索关键字。

    Interpolymers of ethylene/a-olefins blends and profiles and gaskets made therefrom
    85.
    发明申请
    Interpolymers of ethylene/a-olefins blends and profiles and gaskets made therefrom 有权
    乙烯/α-烯烃共混物和型材和由此制成的垫圈的共聚物

    公开(公告)号:US20060199905A1

    公开(公告)日:2006-09-07

    申请号:US11376857

    申请日:2006-03-15

    IPC分类号: C08F8/00

    摘要: Polymer blends comprise at least an ethylene/α-olefin interpolymers and at least one polyolefin. The polyolefins can be homopolymers or interpolymers and have a melt strength of at least about 6 cN. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. The polymer blends can be profiled extruded to make profiles, gaskets, and other products.

    摘要翻译: 聚合物共混物包含至少一种乙烯/α-烯烃互聚物和至少一种聚烯烃。 聚烯烃可以是均聚物或互聚物,并且具有至少约6cN的熔体强度。 乙烯/α-烯烃互聚物是至少具有硬嵌段和至少一个软嵌段的嵌段共聚物。 软块包含比硬块更高量的共聚单体。 嵌段互聚物具有这里公开的许多独特特征。 聚合物共混物可以成型挤压成型材,垫片和其他产品。

    Memory management of striped pipelined data structures
    86.
    发明授权
    Memory management of striped pipelined data structures 失效
    条形流水线数据结构的内存管理

    公开(公告)号:US06636956B1

    公开(公告)日:2003-10-21

    申请号:US09900748

    申请日:2001-07-06

    IPC分类号: G06F1200

    CPC分类号: G06F12/023

    摘要: The invention provides a method and system for memory management, in which at least some individual nodes in a hybrid trie are striped across a set of pipelined memories. Memory management is performed for a hybrid trie including both branch-search nodes and leaf-search nodes and maintained in a sequence of pipelined memories. The method provides for insertion and removal of data elements within the hybrid trie and for storing at least some of the nodes in stripes across a sequence of the memories. Memory management is performed for the leaf-search nodes, by selecting stripes from the possible subsequences of those memories, that are suited to pipelined operations performed on the memories. In a preferred embodiment, an invariant condition is maintained for families of those stripes, in which exactly one cell block is labeled “sparse” and that cell block is used in techniques for allocation and de-allocation of entries.

    摘要翻译: 本发明提供了一种用于存储器管理的方法和系统,其中混合特技中的至少一些单独的节点跨越一组流水线存储器被条带化。 对包括分支搜索节点和叶搜索节点的混合特技进行存储器管理,并保持在流水线存储器的序列中。 该方法提供插入和移除混合特技内的数据元素,并且用于存储跨越存储器序列的条带中的至少一些节点。 通过从那些存储器的可能子序列中选择适合于对存储器执行的流水线操作的条带来对叶搜索节点执行存储器管理。 在优选实施例中,为这些条带的系列保持不变条件,其中正好一个信元块被标记为“稀疏”,并且该信元块用于条目的分配和解除分配的技术。