vhdl 数字时钟设计

用FPGA，基于M88E1111芯片实现的TCP/IP协议的千兆网，将协议封装成IP核(With the FPGA, the TCP/IP protocol based on the M88E1111 chip is used to encapsulate the protocol into IP core)

使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上用硬件描述语言实现一个ROM存储器。-The use of Altera" s FPGA-VHDL development. Use quartus2 9.0 software EP1C3T144C8 development board with hardware description language to achieve a ROM memory.

传感器是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求(Sensor is a kind of detection device, which can sense the measured information and transform it into electrical signal or other required information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.)

四线电阻式触摸屏，ads7846控制显示触摸坐标(Four-wire Resistive Touch Panel, ads7846 touch control display coordinates)

实现了简单的电子表功能，是24小时，用VHDL所编写的，quartus ii 7.2-To achieve a simple spreadsheet functions, is 24 hours, using VHDL prepared, quartus ii 7.2

Ａ８２５５的ｖｈｄｌ源代码，比较简单的一个-Vhdl source code of A8255

8级cordic 算法verilog (8 cordic algorithm verilog)

8*8键盘矩阵 用作单片机 8*8键盘矩阵 用作单片机 8*8键盘矩阵 用作单片机-8* 8 keyboard matrix used as a microcontroller 8* 8 keyboard matrix used as a microcontroller 8* 8 keyboard matrix used as a microcontroller 8* 8 keyboard matrix used as a MCU

信号完整性，设计FPGA的基础-signal integrity, design based FPGA

costas的verilog程序，包含乘法器，DDS，鉴相器，环路滤波器等模块(costas the verilog program, including multipliers, DDS, phase detector, loop filter modules)