4X4键盘密码比较模块，可以查看密码6

基于fpga和dsp架构的gps接收机的设计和实现(Design and Implementation of gps Receiver Based on fpga)

说明：  这里是apb总线设计代码。这个源程序是基于verilog语言设计的(Here is the APB bus design code. This source program is designed based on Verilog language)

半带滤波器，用于sigma-delta DAC中的设计(Half-band filter for sigma-delta DAC design)

一个32位元的浮点数加法器，可将两IEEE 754格式内的值进行相加(A 32-bit floating-point adder can be both within the IEEE 754 format to add value)

UG586 - Zynq-7000 All Programmable SoC and 7 Series Devices Memory Interface Solutions v2.3 User Guide ( ver2.3, 18511 KB )(UG586- Zynq-7000 All Programmable SoC and 7 Series Devices Memory Interface Solutions v2.3 User Guide ( ver2.3, 18511 KB ))

RISC(精简指令集计算机)存储程序状态机的源代码-RISC (reduced instruction set computer) stored procedures source code of the state machine

实现对LCD1602的Verilog HDL编程(the program for LCD1602 based on Verilog HDL)

软件开发环境：ISE 7.1i 仿真环境：ModelSim SE 6.0 1. 这个实例实现通过ModelSim工具实现一个具有“百分秒，秒，分”计时功能的数字跑表； 2. 工程在project文件夹中，双击paobiao.ise文件打开工程； 3. 源文件在rtl文件夹中，paobiao.v为设计文件，paobiao_tb.tbw是仿真测试文件； 4. 打开工程后，在工程浏览器中选择paobiao_tb.tbw，在Process View中双击“Simulation Behavioral Model”选项，若正确安装ModelSim，系统将自动打开ModelSim进行行为仿真，运行仿真即可得到仿真结果。-Software development environment: ISE 7.1i simulation environment: ModelSim SE 6.01. Realize this instance through the ModelSim tool realize a

说明：  iic总线挂接在amba的apb总线上，标准接口，verilog代码的实现(iic bus attached to the amba' s apb bus, standard interfaces, verilog code implementation)

SVPWM脉冲的产生。