FPGA下PWM的Verilog 源码，含目标程序，可直接下载使用，可用在电机控制中...

总结设计中的重点及注意的地方，常出现错误的地方等。-Summarize the design of the focus and attention of local, often the wrong place and so on.

simple code based on verilog shifter , cla ,clg

本程序利用VHDL实现二维离散余弦变换，经本人测试，在Quartus II7.0软件上可正确仿真，希望大家积极采纳

USB的vhdl代码，具有很强的指导意义，对FPGA进行usb控制很有帮助！-USB vhdl code, which is of great guiding significance. the FPGA control usb helpful!

modelsim仿真，大量vhdl程序，验证，很有价值！(The ModelSim Simulation, a large number of VHDL procedures, validation, great value!)

verilog编写的DAC2902程序，用于高速的数模转换(verilog language,using for DAC2902 digital analog converter)

a、设计可显示横彩条和纵彩条的VGA彩条信号； b、设计可显示英语字母的VGA彩条信号； c、设计可显示移动彩色斑点的VGA彩条信号； d、设计可实现手动切换a、b、c三个功能.(The design can display VGA color color and color of the longitudinal cross signal. The design can display the VGA color signal of the English alphabet. The design can display the VGA color signal of mobile color spots.)

ep2c5 实现 逻辑门 verilog语言，quartus 2 仿真-ep2c5 the realization of logic gates verilog language, quartus 2 Simulation

Simple vhdl description to show numbers on 7-segment s on Altera DE2 board.

在VHDL结构体中用于描述逻辑功能和电路结构的语句分为顺序语句和并行语句两部分，顺序语句的执行方式十分类似于普通软件语言的程序执行方式，都是按照语句的前后排列方式顺序执行的。(VHDL structure in the body used to describe the logic function and circuit structure of the order of statements and expressions are divided into two parts in parallel statement, modalities for the implementation of the order of statement is very similar to ordinary language software program implementation, are in accordance with the statements before and after the arrangement of the order implementation.)