verilog HDL语言编写的键盘扫描程序，考虑以确定关键的博…

基于QuartusII环境下的地铁自动售票系统(Subway auto ticketing system based on QuartusII)

FPGA上用verilog写的SPWM控制程序，完美运行！自由调试，毕设内容，十分宝贵(The SPWM control program by verilog FPGA perfect run! Free commissioning, Bi-based content, invaluable)

fpga实验板上16*16点阵显示汉字的程序-翻译结果fpga实验板上16*16点阵显示汉字的程序(Experimental fpga board 16* 16 dot matrix display Chinese program- translation results fpga experimental board 16* 16 dot matrix display Chinese characters in the program)

This tutorial explains how to communicate with IO devices on the DE2 Board and how to deal with interrupts using C and the Altera Monitor Program. Two example programs are given that diplay the state of the toggle switches on the red LEDs. The fi rst program uses the programmed I/O approach and the second program uses interrupts.-This tutorial explains how to communicate with IO devices on the DE2 Board and how to deal with interrupts using C and the Altera Monitor Program. Two example programs are given that diplay the state of the toggle switches on the red LEDs. The fi rst program uses the programmed I/O approach and the second program uses interrupts.

REEDSOLOMON source code

说明：  SDRAM控制，通过VHDL语言编写可运行至133MHz。(SDRAM control, written in VHDL language, can run to 133MHz.)

包含了VHDL语言的100个例子，如交通灯控制器，空调系统有限状态自动机，FIR滤波器，五阶椭圆滤波器，闹钟系统的控制-VHDL language contains 100 examples, such as traffic light controllers, air-conditioning systems finite state automata, FIR filter, the fifth-order elliptic filter, alarm system control

使用Verilog完成DS1302的驱动，工程已经经过测试，可直接使用。(DS1302 using Verilog complete drive, the project has been tested and can be used directly.)

XAPP928,可以参考学习.里面包含了色温调整、GAMMA调整以及空间抖动增强灰度算法，这３个基本是现在平板显示设备常用的图像预处理算法。

（1）用HDL设计一个多功能数字钟，包含以下主要功能：精确计时，时间可以24小时制或12小时制显示； （2）日历：显示年月日星期； （3）能用QuartusII软件仿真；