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华为 Verilog基本电路设计指导书
说明： 华为 Verilog基本电路设计指导书--本文列举了大量的基本电路的Verilog HDL 代码，使初学者能够迅速熟悉基本的HDL 建模；同时也列举了一些常用电路的代码(Huawei Verilog basic circuit design instruction)
- 2020-07-04 11:00:01下载
- 积分：1
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VHDLRS232Slave
本模块的功能是验证实现和PC机进行基本的串口通信的功能。需要在PC机上安装一个串口调试工具来验证程序的功能。程序实现了一个收发一帧10个bit（即无奇偶校验位）的串口控
//制器，10个bit是1位起始位，8个数据位，1个结束
//位。串口的波特律由程序中定义的div_par参数决定，更改该参数可以实
//现相应的波特率。程序当前设定的div_par 的值是0x145，对应的波特率是
//9600。用一个8倍波特率的时钟将发送或接受每一位bit的周期时间
//划分为8个时隙以使通信同步.
//程序的工作过程是：串口处于全双工工作状态，按动key1，FPGA向PC发送“21 EDA"
//字符串（串口调试工具设成按ASCII码接受方式）；PC可随时向FPGA发送0-F的十六进制
//数据，FPGA接受后显示在7段数码管上。
//视频教程适合我们21EDA电子的所有学习板(this is a base vhdl for uart progarm.)
- 2013-08-22 10:42:06下载
- 积分：1
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MODELSIM的实验程序，在QUARTUSii中调用MODELSIM，实现仿真
MODELSIM的实验程序，在QUARTUSii中调用MODELSIM，实现仿真-ModelSim Experimental procedures QUARTUSii call MODELSIM, realize Simulation
- 2022-04-13 16:01:45下载
- 积分：1
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小梅哥RTL8211PHYFPGA
说明： 基于RTL8211以太网芯片开发的以太网通信代码，使用Quartus编程，FPGA板子为开发者(Ethernet communication code based on rtl8211 Ethernet chip, using quartus programming, FPGA board for developers)
- 2020-09-17 21:47:55下载
- 积分：1
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cordic_atan
说明： 用verilog语言实现计算反正切函数，在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程，基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真，并取其中间的I和Q支路做为verilog文件的输入，并将其借条输出与MATLAB实际解调输出作比较。
鉴相器的设计基于CORDIC算法，其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值，并不需要绝对的值，所以并没有给予加权，需要的同学可以自己加上。(Calculated using verilog language arc tangent function, the software radio demodulation PM/FM is particularly used frequently. From the archive is modelsim project, based on 6.5c, inside the PM contains a complete demodulation process of wave generation and simulation matlab file, and whichever is the middle of the I and Q branch verilog file as input, and its IOU demodulated output and actual output of MATLAB for comparison. Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth. As the practical application of engineering demodulated atan value only and does not need absolute value, and there is no weight given to the need of the students can add their own.)
- 2010-04-07 16:30:47下载
- 积分：1
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Radar-on-FPGA
主要论述了基于FPGA的末制导雷达伺服系统设计。结合末制导雷达讨论其电机控制、二阶伺服系统性能和PID校正算法,利用VHDL语言设计,实现基于FPGA的方位步进电机开环定位控制和俯仰直流电机闭环速度控制的伺服系统。结合实际应用中遇到的问题,提出了基于"反馈控制"理论的有效的补偿算法,该算法提高了伺服系统的稳定性、快速性和精度。(Mainly discusses the design of terminal guidance radar servo system based on Field Programmable Gates Array(FPGA).It includes the system’s electric machine control,second-order servo system performance and PID correction algorithm based on Virtual Hardware Description Language(VHDL) on azimuth stepping motor open loop positioning control and pitch direct current electric machine closed loop speed control of the FPGA servo system.In allusion to some factual problems during its application,presents corresponding effective solutions based on traditional control theory "Feedback Control".The fact proves that these methods can greatly improve the stability,speediness and precision of the original servo system.Additionally,a basic algorithm which can be realized in a terminal guidance radar servo system is given)
- 2012-08-11 17:51:55下载
- 积分：1
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递增方式在4位数码管上向上计数显示从0000
递增方式在4位数码管上向上计数显示从0000-0001->0002……..9999….0000….0001….
-- 利用CPLD设计了一个4位十进制计数器，并用数码管显示当前计数值-Incremental approach in the four counts upward digital tube display from 0000-0001-
- 2022-11-11 14:10:03下载
- 积分：1
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FPGA-a-CPLD-newest-Technology-guide
FPGA／CPLD技术是近年来计算机与电子技术领域的又一场革命。本书以Xilinx与Altera公司的FPGA／CPLD为主，详细介绍了FPGA／CPLD从芯片到MAX+plusⅡ、Quartus与ISE开发环境和Verilog／VHDL语言，并以交通灯逻辑控制、电子钟与点阵LED显示、LCD液晶显示及计算机ISA接口和PCI接口的设计等为例，由浅入深地详述了如何应用FPGA／CPLD进行电子设计。书中的大多数电路图和源程序已经过实例验证，读者可以直接应用于自己的设计。本书的特点是强调实用性和先进性，力求通俗易懂。
本书适用于计算机、电子、控制及信息等相关专业的在校大学生，对广大工程技术人员也具有实用价值。(FPGA/CPLD technology in recent years the field of computer technology and electronic another revolution. Book Xilinx and Altera' s FPGA/CPLD based, detailing the FPGA/CPLD from the chip to MAX+plus Ⅱ, Quartus and ISE development environment and Verilog/VHDL language and logic control traffic lights, electronic bell with dot matrix LED display , LCD liquid crystal display and computer ISA interface and PCI interface design, for example, progressive approach to detail how the application of FPGA/CPLD for electronic designs. Circuit and the source of most of the book have been instances of verification, the reader can be directly applied to their own design. Characteristic of this book is to emphasize the practical and advanced, best straightaway. This book applies to computers, electronics, control and information and other related professional college students, the majority of engineering and technical personnel also has practical value.)
- 2013-08-27 11:39:27下载
- 积分：1
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jpeg_fpga
基于FPGA的JPEG解码，对开发图片解码的人有用。(FPGA-based JPEG decoding, the development of image decoding useful.)
- 2014-02-24 09:19:22下载
- 积分：1
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现色彩空间转换R’G’B’ to Y’CbCr的VHDL源代码。
现色彩空间转换R’G’B’ to Y’CbCr的VHDL源代码。-Kabuki现rough cleaning转Connaught distance RGB to Y CbCr cavity VHDL Daitou Tungsten measurements 。
- 2022-05-22 05:05:55下载
- 积分：1
