基于fpga的正弦波发生器设计，有一定的参考价值，写的比较详细...

Vhdl实现计算exp功能 在apex20k上经过验证-Vhdl achieve in terms exp function on proven apex20k

CODE_VHDL_COUNTING 电路时钟运动显示期间 LED 7 （MẠCH ĐẾM ĐỒNG HỒ THỂ 邵族 HIỂN THỊ 领导 7 ĐOẠN）

说明：  用于实现上位机与下位机之间通过RS232协议来进行通讯。(It is used to realize communication between upper computer and lower computer through RS232 protocol.)

PI控制器的算法及源码，迅速掌握FPGA的VHDL算法实现！(Algorithm and source code of PI controller, quickly grasp the implementation of VHDL algorithm in FPGA!)

一个在Xilinx spartan3实现的时钟，具有时分秒的计时显示以及年月日的显示，很有参考价值-A Xilinx spartan3 realize the clock, with time-accurate time display and date display, a good reference

i2c master ip for altera nios, add in qsys

实用的程序代码，希望对大家有用，已经调试通过-Practical program code, in the hope that useful to everybody, has debugging through

说明：  写出13个简单的Verilog demon，适合初学者观摩学习。配合实验报告，食用更佳。(Write 13 simple Verilog demon, suitable for beginners to observe and learn. With the experimental report, it is better to eat.)

关于vhdl的一些例子-on some of the examples of VHDL

RS（255，223）编码器，已实际运用到产品中(RS (255,223) encoder has actually applied to products)