使用窗函数设计FIR滤波器，设计代码及图行效果-FIR filter design using window function, design code and map the line effect

FIR滤波器的设计，学习使用时分复用方法来降低资源，同时优化滤波器的设计-FIR filter design, learning to use time-division multiplexing method to reduce the resources, while optimizing the filter design

verilog—FIR滤波器程序，可移植性强，可以借助FDAtool设计滤波器系数，写到本程序里即可-verilog-FIR filter process, portability, and can make use of FDAtool design filter coefficients, the program can be written to