modelsim tutorial to learn only

此文件给出了一个多功能交通灯的VHDL代码实现，可作为电赛的准备材料-This paper gives a multi-functional traffic lights to achieve the VHDL code can be used as electric materials Cup preparations

基于数码管独立显示和三色灯的交通指示系统设计(Design of Traffic Indicator System Based on Digital Tube Independent Display and Tri-color Lamp)

关于XILINX FPGA 内部 中文培训教材-XILINX FPGA on internal training materials in Chinese

4tap FIR filter in verilog code

这是我自己写的一个摄像头数据存储SD卡程序，quartus的verilog编写，摄像头采用自己添加的外设接口，数据采用dma采集，SD用的是软件自带的SPI内核以及znFAT的文件系统。帧率我没有测，有兴趣的可以测测，初学者可以参考学习，写的代码有点乱，如果有不懂的可以和联系。(This is what I wrote it myself a camera, SD card data storage program, quartus the verilog write, add their own camera with peripheral interfaces, data acquisition using dma, SD with the software that comes with SPI znFAT kernel and file system. I did not measure the frame rate, are interested can Cece, beginners can refer to the study, wrote the code a bit messy, if there do not understand can contact)

高科技的发展使芯片设计不再是半导体工业的领域，现场可编程逻辑阵列（FPGA）的出现使通过软件来快速实现芯片设计成为可能。本系统是广泛面向全球的工程技术人员和大专院校学生，使您能够在最短的时间内掌握FPGA的应用与VHDL/AHDL/Verilog HDL这一电子逻辑设计利器，迅速的加入高级电子设计人才行列。-The development of high-tech chip design is no longer the field of semiconductor industry, field programmable logic arrays (FPGA) through the emergence of chip design software to quickly achieve the possible. This system is a broad global engineering and technical personnel and college students, so that you can in the shortest possible period of time to master the application of FPGA and VHDL/AHDL/Verilog HDL logic design of the electronic weapon, quickly adding advanced electronic design talent ranks.

利用Verilog HDL对AD7705进行控制ADC采样，实验室师兄的-Using Verilog HDL to the AD7705 control ADC sampling, laboratory师兄the

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如果不考虑占空比，直接利用计数器来进行分频，则占空比会发生变化。下面程序实现1：1的三分频。-if not duty cycle directly counter to the use of sub-frequency, duty cycle will change. Below a program : a third of the frequency.

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