这是我写的一篇论文中关于m序列及M序列的源代码及各个模块所编写的testbench。各个模块编写正确，有关爱好者可以在之上进行扩展。-This is a paper I wrote on the m series and M series, and each module source code written testbench. Preparation of each module correctly, the lovers can be extended over.