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公开(公告)号:US07733854B2
公开(公告)日:2010-06-08
申请号:US11090110
申请日:2005-03-28
申请人: Anupam Anand , Chien-Hsien Wu , Samir K. Sanghani
发明人: Anupam Anand , Chien-Hsien Wu , Samir K. Sanghani
CPC分类号: G06F13/1605 , H04L49/3009 , H04L49/3036
摘要: A network device for processing packets. The network device includes a memory management unit for storing packets and performing resource checks on each packet and an egress module for performing packet modification and transmitting the packet to a destination port. The memory management unit includes a timer for indicating that a free space should be created on a bus slot between the memory management unit and the egress module, wherein the free space is used for transmitting CPU instructions from the memory management unit to the egress module.
摘要翻译: 用于处理数据包的网络设备。 网络装置包括存储管理单元,用于存储分组并对每个分组执行资源检查,以及用于执行分组修改并将分组发送到目的端口的出口模块。 存储器管理单元包括用于指示应在存储器管理单元和出口模块之间的总线槽上创建空闲空间的定时器,其中,所述可用空间用于将CPU指令从存储器管理单元发送到出口模块。