uart串行口,用Verilog编写的.供大家参考

利用Quartus 综合简单的计时器功能，欢迎大家下载、参考。谢谢大家的支持！

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)

这是一个二进制的最简单分频器，是一个简短的fpga代码，用verilog书写(This is the most simple of a binary frequency divider, the fpga is a short code, written in verilog)

本文首先对多功能车辆总线的基本原理进行了简要的概述，接着对其实时协议进行了分析，然后对 MVB2 类设备控制器的功能及其功能模块的划分设计进行了详细的分析；最后对各功能模块进行了编程实现，并给出了仿真验证波形。(Firstly, the basic principle of the multifunction vehicle bus are briefly outlined, then analyze the real time protocol, then carried out a detailed analysis of the classification of the design function and the function module of the MVB2 device controller; finally, the function of each module of the program, and gives the simulation waveforms.)

DE2将连接到LCD布局上，为Terasic off技术公司附上系统代码

SDRAM控制器源码，内含完整的控制器verilog源代码和测试代码，超值哈。(This readme file for the SDR SDRAM Controller includes information that was not incorporated into the SDR SDRAM Controller White Paper v1.1.)

ssb的调制与解调，包括信号的产生、乘法器、加噪、BPF、解调等部分。(ssb modulation and demodulation, signal generation, multiplier, adding noise, BPF, demodulation section.)

多个MATLAB设计滤波器的方法程序以及图形实现(number MATLAB filter design methods and procedures and Graphics)

说明：  设计一简易数字频率计，其基本要求是： 1)测量频率范围0～999999Hz； 2)最大读数999999HZ,闸门信号的采样时间为1s；. 3)被测信号可以是正弦波、三角波和方波； 4)显示方式为6位十进制数显示； 5）具有超过量程报警功能。 5)输入信号最大幅值可扩展。 6）测量误差小于+-0.1%。 7)完成全部设计后，可使用EWB进行仿真，检测试验设计电路的正确性。(The basic requirements of designing a simple digital frequency meter are: 1) The measuring frequency range is 0-999999 Hz. 2) The maximum reading is 999999HZ, and the sampling time of gate signal is 1 s. 3) The measured signal can be sine wave, triangle wave and square wave. 4) The display mode is 6-bit decimal number display. 5) It has alarm function beyond range. 5) The maximum amplitude of input signal can be expanded. 6) The measurement error is less than +0.1%. 7) After completing all the design, EWB can be used to simulate and test the correctness of the circuit.)

用VHDL语言实现8-3线编码器，16-4线编码器-VHDL language used to achieve 8-3 line encoder ,16-4-wire encoder