USB+FPGA电路设计原理图，实际的电路板运行正常，很有参考意义。...

说明：  简单流水线CPU，使用 verilog实现，实现一条指令的整个流程(Implementation of Simple Pipeline CPU Verilog)

vhdl code for cyclic cfft control

基于SOPC EP2C5开发板的I2C总线的A/D D/A例程-A/D AND D/A routings interfaced with i2c based on sopc ep2c5

UDP / IP上的Spartan3E以太网通信通过斯巴达3E发送UDP数据包到/从我的电脑。

用FPGA实现SDRAM的操作，具体操作见内部说明文件-FPGA SDRAM with the operation of the specific see internal note

基于FPGA的等精度频率计，包括工程，doc和一些查找资料(An equal precision frequency meter based on FPGA, including engineering, Doc, and some lookup data)

一个8X8的矩阵键盘的VHDL文件,并且有长安键和短按键之分,即一共能做到128个键值,扫描用的时钟用1ms的就行了-A 8x8 matrix keyboard VHDL files and have Changan and short keys of key points, namely, to achieve a total of 128 keys, scanning with the clock used on the list of 1ms

实现输入一正弦波和噪声的叠加，介绍详细欢迎下载(The input of a superposition of sine wave and noise introduced in detail)

文件用于驱动TFT屏，分辨率800*400，平台为quartus13，芯片为cycloneIV(The file is used to drive the TFT screen with a resolution of 800*400. The platform is quartus 13 and the chip is cyclone IV.)

manchester_verilog源代码(manchester_verilog source code)