Second, in consideration of characteristics of used FPGA chips, the data interface between different circuit boards was designed, including the synchrony FIFO submodule and the schedule submodule.

• (2)独立完成了基于FPGA的交换板与四个通道板之间接口的设计，包括接口的总体设计、接口中同步FIFO模块、控制调度模块的设计与实现；