Design of Ethernet and 1553B Network Interface Based on FPGA

A network interface of 1553B and Ethernet is designed,through which 1553B bus devices can be real-time monitored by computer conveniently.The scheme of hardware design and method of logic units are presented in detail,the whole design is integrated in one FPGA chip,completely using hardware-logic,including encoder and decoder of 1553B,control logic of W5100,and data buffer logic.The experiment results show that the network interface can achieve stable data transmission between Ethernet and 1553B,and meet the design requirement of data communication equipment in measurement and control system platform building in aerospace domain.