Context switched route look up key engine
    2.
    发明授权
    Context switched route look up key engine 有权
    上下文切换路由查找关键引擎

    公开(公告)号:US08099515B2

    公开(公告)日:2012-01-17

    申请号:US12943108

    申请日:2010-11-10

    IPC分类号: G06F15/16

    摘要: 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.

    摘要翻译: 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。

    CONTEXT SWITCHED ROUTE LOOK UP KEY ENGINE
    3.
    发明申请
    CONTEXT SWITCHED ROUTE LOOK UP KEY ENGINE 有权
    上下文切换路线查看主要发动机

    公开(公告)号:US20110055425A1

    公开(公告)日:2011-03-03

    申请号:US12943108

    申请日:2010-11-10

    IPC分类号: G06F15/173

    摘要: 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.

    摘要翻译: 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。

    Context switched route look up key engine
    4.
    发明授权
    Context switched route look up key engine 有权
    上下文切换路由查找关键引擎

    公开(公告)号:US08996724B2

    公开(公告)日:2015-03-31

    申请号:US13327176

    申请日:2011-12-15

    摘要: 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.

    摘要翻译: 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。

    Data rate division among a plurality of input queues
    5.
    发明授权
    Data rate division among a plurality of input queues 有权
    多个输入队列之间的数据速率划分

    公开(公告)号:US06732209B1

    公开(公告)日:2004-05-04

    申请号:US09536885

    申请日:2000-03-28

    IPC分类号: G06F1338

    CPC分类号: H04L47/6265 H04L47/50

    摘要: An apparatus and method for distributing data transmission from a plurality of data input queues in a memory buffer to an output. The method includes associating a priority indicator with each data input queue, determining a priority indicator having a highest priority level among the plurality of priority indicators and selecting the data input queue associated with the priority indicator having the highest priority level to transmit to the output.

    摘要翻译: 一种用于将数据传输从存储器缓冲器中的多个数据输入队列分发到输出的装置和方法。 该方法包括将优先级指示符与每个数据输入队列相关联,确定多个优先级指示符中具有最高优先级的优先级指示符,并且选择与具有最高优先级的优先级指示符相关联的数据输入队列传送到输出。