步进电机控制程序，用vhdl实现。可实现电机的正反转控制

圖形介面乘法器,也可自行使用verilog去改(Graphical interface multiplier, also free to use verilog go and change)

用vhdl语言生成锯齿波，数据可自行改变(Sawtooth wave with vhdl language generation, the data can change by itself)

interruption routine for PIC16F877

基于无源蜂鸣器和矩阵按键的电子琴系统设计(design of Electronic Piano System Based on Passive Buzzer and Matrix Key)

利用FPGA来采集美新加速度计的数据，并将FPGA采集到的数据传给ARM系统处理-The use of FPGA to collect the new U.S. accelerometer data and the data collected FPGA passed ARM system processing

本设计是设计了一个4位全加器的内容，是由4个一位全加器串联而成的(The design is to design a full adder 4 content, is one of four full adder in series from the)

本文件给出了基于VHDL语言的VGA图像显示程序及其工程问件。(This document is presented based on VHDL language VGA image display program and the project asked the pieces.)

黑金FPGA助学版-tcl,包含开发板所有管脚。不需要再对板子管脚定义。AX301(Black Gold FPGA Student Edition-tcl, development board contains all the pins. No need for a board pin definitions. AX301)

实现多路可变时分复用，包括复接器，解复接，比特同步，帧同步，分频器(Implement multi-channel variable time division multiplexing, including multiplexer, demultiplexing, bit synchronization, frame synchronization, frequency divider)

verilog编写的流水线模块-Verilog modules prepared by the Pipeline