此代码用VHDL实现BCH(57,44,6)编码器，属于信道编码的内容，此外采用Miggitt译码器实现译码功能。-This code BCH (57,44,6) encoder using VHDL, is a channel coding content, the addition Miggitt decoder decoding function.

基于VHDL的TPC译码器的设计，简述了tpc译码的算法步骤，tpc硬件实现的模块和部分vhdl程序-TPC decoder VHDL-based design, outlines the decoding algorithm steps tpc, tpc hardware modules and some vhdl program