Design and Implementation of Ethernet Interface Based on FPGA

In view of traditional implementation method of Ethernet communication interface programs with some shortcomings such as writing Ethernet protocol was complex,the development cycle was long,difficult,costly and operation was unstable,this paper mainly from the hardware design,logic design and other aspects. Introduced W5300 Ethernet interface based on FPGA controls,which was of short development cycle and simple configuration,stability communication. Experiments show that communication between FPGA and the host computer can be achieved quickly and reliably through the design,and this interface module has been successfully applied to a spacecraft telemetry data acquisition system.