线性反馈移位寄存器通常用于实现数据压缩电路中的基于循环冗余码校验的特征分析，应用于需要用伪随机二进制数的应用中。基于vivado的程序设计(Linear feedback shift registers are usually used to perform signature analysis based on cyclic redundancy check in data compression circuits, and are applied to applications requir