发明名称 Three-port ethernet switch with external buffer
摘要 System and method for routing data packets in an Ethernet switch. A preferred embodiment comprises receiving a data frame at a first port, wherein the data frame comprises a header portion and payload portion. The header portion is analyzed to determine a destination port for the data frame. A destination status is added to the header portion to create a modified header portion. The modified header portion is stored in an on-chip memory. The payload portion is stored in an off-chip memory. An on-chip CPU instructs a DMA controller how to route the data frame.
申请公布号 US2008240103(A1) 申请公布日期 2008.10.02
申请号 US20070731035 申请日期 2007.03.30
申请人 SCHMIDT ANDREAS 发明人 SCHMIDT ANDREAS
分类号 H04L12/56 主分类号 H04L12/56
代理机构 代理人
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