spi的verilog代码

用FPGA开发板的按键作为电子表的时间初值设置控制信号，数码管当前时间值输出。用按键选择分别输出：分、秒、1/10秒。(With FPGA development board button, as the time value of the electronic table, set the control signal, digital tube current time value output. Select output by buttons: minutes, seconds, and 1/10 seconds.)

快速傅里叶变换的模块，测试平台，verilog语言

本文件时VHDL的各种编写规范，有助于开发者在平时养成好的编码习惯(This document, the various write VHDL specification, helps developers to develop good coding habits in peacetime)

RGB vga driver for manipulating the colours of a given image buffer. The code has beeen written in vhdl

A 携带-保存加法器只是一组的一位全加法器，没有任何携带链接。 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：  使用vivado和Xilinx开发板实现VGA图像显示，开发板为Xilinx Artix-7(Using vivado and Xilinx development board to realize VGA image display, the development board is Xilinx artix-7)

用VERILOG编写的VGA字符显示，可以在电脑屏幕上显示字符,已通过测试(Prepared with the VERILOG VGA character display, can display characters on a computer screen, has been tested)

时钟在单片机中的应用，用于控制中断及显示程序(Clock in the MCU application, used to control interrupt and display program)

自己写的布斯4算法的华莱士树无符号数乘法器，3-2压缩，亲测可用(Wallace wrote the number 4 Booth algorithm unsigned multiplier, 3-2 compression, pro-test available)

This programa execute calc of CRC by use a table.