基于国产FPGA的远程实验系统设计与实现OA

Aiming at the constraints of time and venue in FPGA-related experimental teaching,as well as the difficulty of collecting process data on teaching and learning in traditional offline on-site board-level experiments,this paper presents the design and implemen-tation of a remote laboratory system for digital-circuit instruction based on the Unisoc FPGA platform.By adopting a hardware-soft-ware co-design philosophy,the system not only supports remote download/update via an emulated JTAG interface,bit-stream flashing,waveform capture and signal generation,but also extends to a dual-channel arbitrary waveform generator and spectrum analyzer.In-tegrating remote cameras and digital-twin technology panels,the system streams real-time experimental phenomena over Ethernet,ena-bles remote interaction and continuous monitoring of experiment status,and thus establishes an immersive and scalable remote laboratory environment.