Design of a high-speed serial data acquisition system based on FPGA

In order to achieve high-speed data acquisition and analysis, a high-speed data acquisition system is designed by adopting serial port transmission technique and using FPGA as the central logic control module. The design uses the AD9233 analog-to-digital conversion chips and CycloneII series FPGA chip. The design of the FPGA module adopts the Verilog-HDL. Software design and timing simulation are achieved in QuartusII and ModelSim. The system is verified to have high stability, high real-time performance and high precision in GPS signal acquisition experiment.