256 点的 IFFT 执行的设计与实现

Quartus中实现的DDS 使用的是altera提供的IP core-DDS achieved Quartus using IP core provided by altera

数字电子钟 此数字电子钟具有的功能包括： 1. 计时，时、分、秒显示； 2. 十二小时与二十四小时之间的转换； 3. 上下午显示； 4. 对时、分、秒的校时功能； 5. 跑表功能。-digital electronic clock this digital electronic clock with functions include : 1. Time, hours, minutes and seconds display; 2. 12 hours with 24 hours of conversion; 3. On the afternoon show; 4. Right hours, minutes, and seconds school function; 5. Stopwatch functions .

非常好的SDRAM Controller 设计文档。工程必备-SDRAM Controller Design of a very good document. Works required

两路十字路口的交通灯控制的VHDL源码，毕业设计，-Two-way traffic lights at the crossroads of the VHDL source code control, graduation design,

xilinx的时序约束实验，通过阅读本文档，你可以用全局时序约束来轻松提高已有的项目的系统时钟频率，同时你还可以用映射后静态时序报告以及布局布线后静态时序报告来分析你的设计性能(Xilinx timing constraints of the experiment, by reading this document, you can use the overall timing constraints to easily enhance existing projects the system clock frequency, at the same time you can also use static timing report after mapping, as well as after placement and routing static timing analysis report to you design performance)

Verilog实现DDS线性调频，Verilog实现DDS线性调频(Verilog implementation of DDS linear FM，Verilog implementation of DDS linear FM)

1.设计一个具有24进制计时、显示、整点报时、时间设置和闹钟功能的数字钟，要求时钟的最小分辨率时间为1s。2.多功能数字钟系统功能的具体描述如下：     计时：正常工作状态下，每日按24小时计时制计时并显示，蜂鸣器逢整点报时。     校时： 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

说明：  basic verilog code on siso, piso, sipo

Modelsim简明使用手册，十分适合新手使用-Modelsim concise user manual is very suitable for novice to use

说明：  这是一个带声音的弹球小游戏，通过VGA口显示，通过扩展口JA的 pin4和 pin GND输出声音， BTN3 BTN2 控制挡板左右移动，弹球和挡板都自带动画效果(This is a band sound pinball game, through the VGA port shows that through the expansion of the mouth of the JA and pin4 output pin GND voice, BTN3 BTN2 control baffle around Mobile, pinball and baffle all bring their own animation effects)