。本文 给出了基于线性反馈移位寄存器电路，并结合FPGA 的特有结构，设计了一种简捷而又高效的伪随机序列产生方法。-. In this paper, based on linear feedback shift register circuit, combined with the unique structure of the FPGA, the design of a simple and efficient method for pseudo-random sequence.