vhdl code and verilog code for an 128 point fft processor which has to be executed in xlinx software as needed for course project

8 point DIT FFT in verilog hdl 可直接使用-8 point DIT FFT in verilog hdl

快速傅里叶变换法（FFT）是离散傅立叶变换的一种快速计算方法，它能使N点DFT的乘法计算量由N2 次降为 次。下图是采样点数为8点FFT时间抽取算法信号流图，本程序也是以这种形式设计的。-Fast Fourier Transform (FFT) is a fast computational method for discrete Fourier transforms that can reduce the multiplication of N-point DFT by N2 times. T