Verilog HDL

此代码是加密实现在 vhdl。在加密、 RC6 (Rivest Cipher 6) 是一种对称密钥 块密码从RC5派生。它是由Ron Rivest、马特 Robshaw、 雷西德尼和益群丽莎贤以满足高级加密标准(AES)竞争的要求设计的。该算法是一个五个入围者，和也提交给湖怪兽和CRYPTREC项目。它是一种专有

说明：  基于数码管独立显示和三色灯的交通指示系统设计(Design of Traffic Indicator System Based on Digital Tube Independent Display and Tri-color Lamp)

奇数分频-此程序对输入频率sysclk有奇数（X）分频的功能(Odd frequency- this program has an odd number of input frequency sysclk (X) frequency function)

Traffice LED Controller base on FSM 1. for crossroad, each road with 3 led: green, red, yellow. 2. only use one counter.

已经正式出版，西安电子科技大学出版社，FPGA设计及应用，作者褚振勇(Has been officially published, Xi' an University of Electronic Science and Technology Publishing House, FPGA design and application, the author Zhezhengyong)

利用两个半加器来组成的全加器，是简单的vhdl语言入门-The use of two and a half adder to form the full adder is a simple entry-vhdl language

FPGA to design in ECU, very help for engineer

vga interface with text rom. font size 80x40. core need core regeneration.

基于CPLD的交通灯控制，完成交通灯的功能，校错能力(CPLD-based control of traffic lights, traffic lights to complete the function, the school was wrong capacity)

基于altera公司的fpga的lcd12864显示字符汉字的模块，模块接口简单易于复用。(Altera fpga-based company s lcd12864 display kanji character module, the module interface is simple and easy to reuse.)