verilog code for division based on cordic algorithm

CFFT is a radix-4 fast Fourier transform (FFT) core with configurable data width and a configurable number of sample points in the FFT. Twiddle factors are implemented using the CORDIC algorithm, causing the gain of the CFFT core to be differen

本源码是基于VHDL语言环境下的基础实验源码，共分七个部分。分别是：序列检测器、数字密码锁、四位有符号数除法、同步FIFO、DPLL的设计以及Cordic 算法实现。对于VHDL的初学者具有极大的参考价值。-The source is based on experimental basis source VHDL language environment, it is divided into seven sections. They are: the sequence detector, di