本文重点研究了高速8b／10b解码器的设计与实现，在详细介绍了解码原理及

多种传统解码方案的基础上，采用流水线结构设计了高速8b／10b解码器。通过

仔细分析传统解码器的不足，精心设计流水线结构及触发器在关键路径上的插入

点，使得所设计电路的速度比传统解码器有了较大的提升。-This paper focuses on the 8b／l 0b decoder，including the decoding principles and

a variety of decoding schemes which will be analyzed and compared in this paper．

With careful analysis of conventional decoder，pipelined decoder is well designed and

insertion points on the critical path are carefully selected．