Video+PON方案中关于以太网交换机的硬件设计
he hardware design of Ethernet switch in Video + PON program
Video+PON方案用于视频监控系统相对于传统视频监控系统具有节省光缆资源、成本较低等优点。针对用户需求，在Video+PON方案基础上设计了10M以太网交换机。完成了OLT端和ONU端硬件设计，并在OLT端利用FPGA完成了SMII接口与MII接口相互转换电路设计，给出了基于ModelSim.SE.v6.2b软件的时序仿真。
Video + PON program used in the video surveillance system has more unparalleled advantages than the traditional video surveillance system, such as saving resources, low cost and so on. Aiming at user needs, this paper describes the design of 10M Ethernet switch on the basis of Video + PON program, completes the hardware design of the OLT side and the ONU side. The design of conversion circuit of the SMII interface and the MII interface used FPGA is completed on the side of OLT and is given the timing simulation based on ModelSim.SE.v6.2b.
周鹏、孙宇飞
通信电子电路微电子学、集成电路
PONSMIIMIIFPGARTL8316B
PONSMIIMIIFPGARTL8316B
周鹏,孙宇飞.Video+PON方案中关于以太网交换机的硬件设计[EB/OL].(2010-04-14)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201004-506.点此复制
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