implementation of fft core using vhdl

包括Cyclone II EP2C20 原理图.CycloneII开发板原理图fpga.EP1C3T144 FPGA develop board manual.EP1C6Q240C6开发板原理图.EP2C8开发板原理图.EPM1270F256C5 MAX_II_board_schematics.SF-EP1V2+FPGA开发板原理图.XC3S400红色飓风开发板原理图.红色飓风II代开发板原理图2.(Including the Cyclone II EP2C20 schematic . CycloneII development board schematics fpga.EP1C3T144FPGA develop board manual.EP1C6Q240C6 development board schematic . EP2C8development board schematics . EPM1270F256C5MAX_II_board_schematics.SF-EP1V2+FPGA development board schematic . XC3S400red hurricane development board schematics. Red hurricane II development board schematic diagram2)

AES算法在FPGA上的实现，对AES算法所用的器件资源进行了总结(AES on FPGA the Fastest to the Smallest)

verilog coding for butterworth filter with cut off frequency with 500hz

十分基础的CCD的测试程序，大家可以下载调试CCD(this is a ccd test chengxu ,it is very good to use ,you can down it )

说明：  国外的CIC补偿滤波器设计文件，非常有用(Abroad, CIC compensation filter design files, very useful)

说明：  实现二项混合式步进电机的驱动，和步进电机的细分程序。(The driving of binomial hybrid stepper motor and the subdivision program of stepper motor are realized.)

改写四号中断的 自己编的，，，，，，求过啊！！！一个很简单的小程序(Rewrite the fourth interruption of their series,,,,,, begged ah! ! ! A very simple little program)

基于FPGA的CPU核及其虚拟平台的设计与实现-FPGA-based CPU core and its virtual platform design and implementation of

给予QPSK调制的OFDM例程，简单明了的表述了OFDM的通信原理(Given OFDM QPSK modulation routine, simple expressions of OFDM communication theory)

通过EMIF连接fpga与dsp的代码-Through the EMIF connection FPGA code with dsp