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文章 2022-12-17 来自：开发者社区

SATA系列专题之二： 2.2 Link layer链路层加扰/解扰/CRC解析

一、故事前传我们之前说到Link layer的结构，link layer的作用大致可以包括以下几点：Frame flow controlCRC的生成与检测对数据与控制字符的Scrmable/Descramble8b/10b编解码(已解析，详细见历史文章)将传输层进来的数据转为Frame二、加扰(Scramble)/解扰(Descramble)资料在进行8b/10b 编码之前，必须先行资料加扰(S....

文章 2022-12-17 来自：开发者社区

SATA系列专题之二： 2.1 Link layer链路层8b/10b编码解析

一、故事前传我们上回说到Link layer的结构，link layer的作用大致可以包括以下几点：Frame flow controlCRC的生成与检测对数据与控制字符的Scrmable/Descramble8b/10b编解码将传输层进来的数据转为Frame二、8b/10b编解码8b/10b编码是目前高速串行通信中经常用到的一种编码方式，直观的理解就是把8bit数据编码成10bit来传输。为什....

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更新时间 2023-12-19 16:12:12

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