利用Verilog HDL对AD7705进行控制ADC采样，实验室师兄的

　　本文对数字基带信号脉冲成型滤波的应用、原理及实现进行了研究。首先介绍了数字成型滤波的应用意义并分析了模拟和数字两种硬件实现方法，接着介绍了成形滤波器设计所需要MATLAB软件，以及利用ISE system generator在FPGA上进行滤波器实现的优势。文中给出了成形滤波函数的数学模型，讨论了几种常用成形滤波函数的传输特性以及对传输系统信号误码率的影响。然后介绍了本次设计中使用到的数字成形滤波器设计的几种FIR滤波器结构。把各种设计方案进行仿真，比较仿真结果，最后根据实际应用的情况并结合设计仿真中出现的问题进行分析，得出各种设计结构的优缺点以及适合应用的场合。(In this paper, the application of the principles and implementation of digital baseband signal pulse shaping filter is studied. First introduced the significance of digital shaping filter application and analysis of both analog and digital hardware implementation, then introduces the shaping filter design requires MATLAB software, and the use of ISE system generator on the FPGA to achieve the advantages of the filter. This paper presents a mathematical model of shaping filter function, the transmission characteristics discussed several common shaping filter functions and the impact on the error rate of the signal transmission system. Then introduced the use of this design to several digital shaping filter design FIR filter structure. The various design simulation, compare the simulation results, and finally according to the actual application and combine design simulation to analyze problems, come and where appropriate to the application advantages and disadvantages of various design s)

Xilinx PicoBlaze application developed in ISE10.1.3.

DS18B20温度传感器的基于FPGA的编程通信，使用VHDL语言(DS18B20 temperature sensor based FPGA programming communication with VHDL)

电子秒表，FPGA实现,本科某课程设计，程序注释非常详细，(FPGA TIME-COUNTING)

此VHDL语言程序可以控制液晶屏幕任意动画播放(The VHDL language program can control the LCD screen any animation)

用VERILOG编写的数字电子钟，用数码管进行显示时间-VERILOG prepared with digital electronic clock with a nixie tube display time

FPGA 数码管接口例化编程，学习初级入门verilog编程技术(FPGA 数码管接口例化编程)

I2C配置tvp5150用VHDL写的 -I2C configuration tvp5150 written using VHDL

说明：  FPGA控制外边led，并实现跑马灯等多种效果，用户可以自行控制(FPGA control outside led)

用verilog编写的乒乓球游戏，内带ps2，VGA驱动，下载到spantan3开发板上即可使用（原创）-Prepared using Verilog table tennis game, with band ps2, VGA driver, download to spantan3 development board to use (original)