Design of high-speed image acquisition system based on FPGA

Considering powerful hardware parallel data processing capability of FPGA, fast reading, writing and storage capabilities of DDR2, stability, high-speed and long-distance transmission characteristics of Gigabit Ethernet, this paper designs a Gigabit Ethernet high-speed image acquisition and transmission system based on FPGA. The article mainly introduces three parts separately from the hardware circuit design of the system, software programming and system testing, in which the hardware circuit design includes design of the system schematic diagram and drawing of the high-speed six layer PCB board, and the software part includes the software programming of system function based on the Verilog language. After testing the waveforms of the relevant functional modules and debugging the system, the experimental results show that the system can achieve the high-speed image acquisition and transmission as expected, and the speed of transmission can reach 800 Mbit/s.