512点FFT IP核。包括C、VHDL和Verilog三种语言版本，8bit与16bit两种精度。

512点8位基2fft程序。基于 vhdl/verilog。已仿真布线通过。-512 points, eight base 2fft program. Based on vhdl/verilog. Simulation layout has been adopted.

采用Xilinx提供的VHDL FFT ip核实现512点FFT，可以实现使能控制、时钟控制等功能-Using Xilinx provides VHDL FFT ip core to achieve implementation of 512 points FFT, with enable control, clock control and other functions