CONTEXT SWITCHED ROUTE LOOK UP KEY ENGINE
    50.
    发明申请
    CONTEXT SWITCHED ROUTE LOOK UP KEY ENGINE 审中-公开
    上下文切换路线查看主要发动机

    公开(公告)号:US20120084396A1

    公开(公告)日:2012-04-05

    申请号:US13327176

    申请日:2011-12-15

    CPC classification number: H04L45/00 H04L45/56 H04L45/60 H04L45/742

    Abstract: A key engine that performs route lookups for a plurality of keys may include a data processing portion configured to process one data item at a time and to request data when needed. A buffer may be configured to store a partial result from the data processing portion. A controller may be configured to load the partial result from the data processing portion into the buffer. The controller also may be configured to input another data item into the data processing portion for processing while requested data is obtained for a prior data item. A number of these key engines may be used by a routing unit to perform a large number of route lookups at the same time.

    Abstract translation: 执行多个键的路线查找的关键引擎可以包括被配置为一次处理一个数据项并在需要时请求数据的数据处理部分。 可以将缓冲器配置为存储来自数据处理部分的部分结果。 控制器可以被配置为将来自数据处理部分的部分结果加载到缓冲器中。 控制器还可以被配置为在对于先前的数据项获得所请求的数据的同时,将另一数据项输入数据处理部分进行处理。 路由单元可以使用许多这些密钥引擎来同时执行大量的路由查找。

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