该代码是802.3ap推荐代码fir吗(42,33)的编码器和解码器,该代码采用C语言实现,可以完成译码功能,该代码采用并行编译码方式实现,可以应用于100G以太网的FEC-The code is 802.3ap you recommend fir code (42,33) of the encoder and decoder, the code using C language, you can complete the decoding function, the code achieved