Quatus下用Verilog语言编写的双向交通灯控制系统，内含程序及波形图，注释详细，课程设计(Verilog language Quatus two-way traffic light control system, containing program and waveforms, detailed annotations, curriculum design)

basys3的数字钟，可以显示00.00-59.59(Digital clock of basys3,It can display 00.00-59.59)

说明：  本书从电子技术和通信系统的角度讲解gps接收机的设计开发原理，其内容集中在用户终端，即接收机的设计原理和软件实现上。全书分为两大部分，第一部分为理论篇，第二部分为实现篇。理论篇首先对导航的基本目的进行了阐述，并由一个浅显的二维导航系统对导航信号的特点进行了推导，随后阐述了gps信号格式，同时对于直接影响接收机性能的射频前端部分做了理论分析；实现篇主要对本书实现的软件gps接收机的系统实现和源代码进行了讲解，同时作为总结，将信号处理的结果和有意义的中间变量以图示的方式给出，可以使读者有一个感性的认识，同时提升学习兴趣。. 本书适合从事卫星导航接收机研发的技术人员和卫星通信接收机研究的研究人员，尤其是从事北斗系统研发的专业人员、cdma通信系统研发人员，以及通信电子类专业的高年级本科生和研究生阅读，既可作为教学培训的教材，也可作为相关专业工程技术人员的参考资料。(This book explains the design and development principle of the GPS receiver from the perspective of electronic technology and communication system. Its content focuses on the design principle and software implementation of the user terminal, that is, the receiver. The whole book is divided into two parts. The first part is the theoretical part and the second part is the realization part. Firstly, the basic purpose of navigation is expounded, and the characteristics of navigation signal are deduced by a simple two-dimensional navigation system. Then, the format of GPS signal is expounded. At the same time, the front-end part of radio frequency which directly affects the performance of the receiver is theoretically analyzed.)

VHDL Language Reference courses part4

FPGA to design in ECU, very help for engineer

vhdl code for register and detemines how register works -vhdl code for register and detemines how register works

数字钟的VHDL语言程序，包含了好几个模块，是毕业设计的优秀程序，值得下载！(VHDL language program of digital clock, contains several modules, is an excellent program, graduation design is worth to download!)

this a test keyboard code -this is a test keyboard code

说明：  用VERILOG语言实现的频谱分析仪（FFT)(VERILOG language with the Spectrum Analyzer (FFT))

flash接口控制器的VHDL以及verilog源代码和Testbench程序-flash interface controller VHDL and Verilog source code and procedures Testbench