vhdl经典源代码――键盘接口设计，入门者必须掌握

电子闹钟：基于fpga的电子闹钟设计，采用模块化方式-Electronic alarm: FPGA-based electronic alarm clock design, modular approach

Syplify经典英文教程。内含众多实验例程，Lab 1 Basic Synplify Run；Lab 2 Analyzing Critical Path and Assigning Timing；Lab 3 FSM (Finite State Machine) Compiler Constraints and Attributes(Syplify classic English tutorial. Contains numerous experiments routine, you can help learners to quickly grasp Syplify tips, is a rare foreign experiments tutorial.)

基于DE2-115开发板设计的一个数字钟，能进行正常的小时、分、秒计时功能，并分别由开发板上面的数码管显示秒（60s）、分（60min）、小时（24hours）的时间。并具有手动调整时间的功能(DE2-115 board design based on a digital clock, and enables the normal hours, minutes, seconds chronograph function, and were above the development board digital display seconds (60s), points (60min), hours (24hours) time . And has a function to manually adjust the time)

an example HDL-Core with any basic gates.

vga编程。实现3种模式的vga控制，分别产生横彩条，竖彩条，棋格彩条的显示-vga programming. Realization of the three-mode vga control, generate horizontal color of the color of the shaft, and the chess grid color of the show

数字载波发生器，产生一个正弦波，工程中的所有模块都经过测试并运行没有任何问题，而且利用逻辑分析仪对每个模块的输出都进行了逻辑测试。并经过D/A转换得到了正弦波波形，但唯一的缺点是没有滤波器，如果有人想看标准正弦波，可以自制一个简易低通滤波器进行观看，如有不清楚的地方可以把问题发到我的邮箱jiangguoqian@126.com一起探讨研究。(sinewave)

使用VHDL在CPLD上设计UART的一个项目-VHDL design UART

i have coding for verilogHDL and VHDL. so please i want know that coding..

这个是讲pll的具体用法的,一般在fpga设计中都会用到 他,这个是lattice的xp2的pll的介绍,不过,fpga 都是相通的其他两家也差不多(Pll say this is the specific usage, the general design in the FPGA will use him, this is the lattice of the pll of xp2 introduction, however, fpga are connected to other two similar)

这个是永磁无刷直流电机的本体结构和控制电路的联合仿真，既可以设计电机的结构，又可以搭电机的控制系统。(This is the body structure of the permanent magnet brushless DC motor and control circuit co-simulation, both the structure of the motor can be designed, they can take control of the motor system.)