xilinx公司的FPGA实现数字视频信号处理器。语言是VHDL。

说明：  there's a clock divider for DE2 altra board clock (50MHz)

设计了车载视频显示系统，设计了基于FPGA系统结构的车载视频显示电路板，利用FPGA显示视频控制，采集通道时许控制等。(The on-board video display system design, design the system structure based on FPGA video shows the circuit board, using the FPGA show video control, acquisition channel make control, etc )

reversible Data Hiding in Encrypted Images by Reserving Room Before Encryption

四位数字乘法器，在quartus8.0下仿真时序图 -mult4

VerilogHDL_advanced_digital_design_code_Ch6 Verilog HDL 高级数字设计源码ch6(Advanced Digital Design VerilogHDL_advanced_digital_design_code_Ch6Verilog HDL source CH6)

这里面有很多的vhdl的编程的源代码，文件是全英文的，例子丰富(That there are a lot of vhdl programming source code, documentation is in English, and examples of rich)

内有一PCI 主 和PCI从，PCI TARGET 都是公开代码的，是工程文件，有仿真工程，使用说明。觉得好的就推荐一下。 本PCI_HOST目前支持： 1、 对目标PCI_T进行配置； 2、 对目标进行单周期读写； 3、 可以工作在33MHZ和66MHZ 4、 支持目标跟不上时插入最长10时钟的等待。 ALTERA的PCI竟然收费的！！！软件里面调试仿真了半天，终于调通了，到了下载就突然弹出窗口说包含了有限制的IP CORE，是限制使用的-There is a PCI from PCI proprietors, PCI TARGET is open source, is the project document, there is simulation project, for use. Feel good about the recommendation. The PCI_HOST currently supports: 1, on the target configuration PCI_T 2, on the target for single-cycle read and write 3, can work in the 33Mhz and 66MHZ 4, to support the goals behind to insert a maximum of 10 clock hours of waiting. ALTERA the PCI even charges! ! ! Inside simulation software debugging for a long time, and finally had transferred to the download on the sudden pop-up window that contains a limited IP CORE, is to restrict the use of

可以产生8比特的采样波形，非常不错的VHDL程序(Sampling can produce 8-bit waveform, very good VHDL program)

代码是一个复数乘法器，两个复数相乘，只用到了2个实数相乘，运算量少(Code is a complex multiplier, two complex multiplication, uses only real number multiplied by 2, operations less)

基于FPGA的游戏实例，开发板为Xilinx的basys3，VGA显示(Basys3, VGA Display of Xilinx Development Board Based on Game Example of FPGA)