ROM的4位的话。

适用于Altera FPGA Nios II平台uClinux OpenCV之BmpDecoder的源码(Souce code of BmpDecoder for Altera FPGA Nios II uClinux OpenCV)

运用VHDL语言编写的交通灯实现程序,能模拟十字路口的交通灯控制(VHDL language using traffic lights to achieve program can simulate the traffic light controlled crossroads)

说明：  Micron公司m73a系列nand flash仿真模型及测试文件(micron m73a series nand flash simulation model and testbench)

this a example for the LCD for altera FPGA cyclone ii EP2C8. implemented in verilog. tested using altera EP2C8 fpga

practical_lift_controller 实用电梯控制器 实用电梯控制系统block symbol file 实用电梯控制器的Verilog HDL程设计-practical utility practical_lift_controller elevator controller elevator control system block symbol file utility elevator controller Verilog HDL-way design

verilog分频器代码 分为偶数倍分频和奇数倍分频两个verilog源文件 附带一个说明文档-divider verilog code for multiple sub-divided into even and odd frequency divider several times with a two verilog source files documentation

基于FPGA的视频图像加密系统 DE2_70+TRDB—D5M+VGA(FPGA-based video encryption system DE2_70+TRDB-D5M+VGA)

amba ahblite总线时序转并口时序，可访问sram/flash/mram，适用于smartfusion2系统，arm内核对外进行数据访问。

运用quartus 软件模拟的电子琴，实现按键出现不同音调的音乐。(Quartus software simulation using keyboard, keys appear to achieve different tones of music.)

这是个双端口双端口ram的定义，当然读者在此基础上还可以扩充(This is a dual-port dual-port ram definition, of course, on the basis of the readers can also be expanded)