介绍了8b/10b SerDes 中数字模块的设计和验证，这些数字模块 包括：8b/10b 编解码器、Comma 检测器和串并/并串转换电路。-This article introduces theories and applications of four types of SerDes architecture, and establishes the design of 8b/10b SerDes interface circuit through a top-down des