这是个vhdl编写的16bit的加减法器

波形发生器，带TESTBENCH， 多平台 -- the design makes use of the new shift operators available in the VHDL-93 std -- this design passes the Synplify synthesis check -- download from: www.fpga.com.cn & www.pld.com.cn -waveform generator, with TESTBENCH. Multi-platform-- the design makes use of the new shift opera tors available in the VHDL-93 std-- this design passes the Synplify synthesis check-- downloa d from : www.fpga.com.cn

实现数字变下频的matlab程序，CIC,HB,FIR滤波器代码都在其中(Realize digital variable frequency under matlab, CIC, HB, FIR filter code in it )

Great guide for writing VHDL

测量周期,此程序已经在EP2C板子上成功实现(mesure cycle)

Camera AR0134详细的寄存器配置，以及配置顺序，可以用来初始化摄像头(Camera AR0134 detailed register configuration sequence )

本文提出了一种新颖的可逆乘法器。可逆逻辑可以发挥重要作用

用VHDL语言仿真歌曲刘德华的《月老》 -Simulation using VHDL language songs Andy Lau

基于EDA技术中的对LED扫描电路的实验，程序能成功运行，能直接在开发板上看实验结果(EDA-based LED technology to scan the experimental circuit, the program can run successfully, can see directly in the development of on-board results)

说明：  从github下载的，能够参考设计AXI4的协议接口(AXI4 Verilog template)

一个高级培训班的内部资料,非常宝贵,读者可以掌握FPGA的基本思路-A high-level training of internal information, are very valuable, readers can grasp the basic ideas FPGA