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根据交换式路由器的设计要求、结构功能及千兆比以太网的具体特点,使用介质访问控制子层的控制芯片XMACII和大容量的FPGA,完成了千兆比以太网接口的设计与实现。
According to the design requirements of switch router, the structure and the specific features of Gigabit Ethernet, the design and implementation of Gigabit Ethernet interface is completed by using XMACII, a control sublayer of media access control sublayer and large-capacity FPGA.