循环码编码与译码器的仿真设计.pdf

循环码编码与译码器的仿真设计
摘要:本文以(15,7)循环码作为例子,实现了循环码的编码与译码。利用硬件叙述语言VHDL
对循环码编译码系统进行设计,讨论了循环码编译码系统的特点。设计的程序编写和程序
调试是依据设计的方案和设计的平台而完成,再经过程序的运行和仿真得到的时序波形,
设计的正确性得以准确的验证。

关键词: 循环码;编码;译码器;VHDL
Cyclic code encoder and decoder design simulation
Abstract :This paper realizes the encoding anf decoding of cyclic codes,with an example
of (15,7) cyclic code. Using hardware description language VHDL code for encoding and
decoding system design cycle, to discuss the characteristics of cyclic codes and decoding system.
Programming and program design is based on the design of the program debugging and design of
the platform pleted, then after running the timing waveforms and simulation program has
been designed to effectively verify the correctness
.Key word:BCH code decoder VHDL

I
目录
摘要.............................................................................................................................I
Abstract ........................................................................................................................II
第一章绪论..................................................................................................................1
背景及研究概况..................................................................................................1
设计目的和要求..................................................................................................1
EDA技术的概述..................................................................................................2
VHDL语言介绍...................................................................................................2
Quartus II概述......................................................................................................2
Quartus II 数字系统开发流程...........................................................................3
小结......................................................................................................................4
第二章循环码原理.