URAT 部分VHDL源码 大家多多支持 哈哈

基于FPGA的JPEG图像压缩芯片设计 -FPGA-based JPEG image compression chip design

4X4keypad的防抖动模块，用于假按键的检测-4X4keypad shake the module, the keys for false detection

–ABCDE五路输入表示五人的选择，同意为1，不同意为0，以开关形式实现 –有半数以上同意绿灯亮，否则红灯亮。即分别对应输出Y、R为1或0 –参考仿真结果图：10ns|20ns|30ns|40ns|50ns

使用FPGA实现UART收发。支持多种波特率。(Using FPGA to achieve UART transceiver.)

一个关于跨越异步时钟边界传输数据的解决方案(The solution of transfering data across asynchronous clock boundary.)

cycloneII Quartus verilog开发的简单时序电路-cycloneII Quartus verilog to develop a simple sequential circuit

说明：  QUARTUS2 16.9 VHDL FPGA ENDAT2.2

全自动洗衣机的控制器。 1.洗衣机的工作步骤为洗衣、漂洗和脱水三个过程，工作时间分别为：洗涤10秒，漂洗5秒，脱水5秒； 2.用一个按键实现洗衣程序的手动选择：A、单洗涤；B、单漂洗；C、单脱水；D、漂洗和脱水；E、洗涤、漂洗和脱水全过程； 3.用显示器件显示洗衣机的工作状态（洗衣、漂洗和脱水），并倒计时显示每个状态的工作时间，全部过程结束后，应提示使用者； 4.用一个按键实现暂停洗衣和继续洗衣的控制，暂停后继续洗衣应回到暂停之前保留的状态； (Automatic washing machine controller. 1 washing machine work steps for the laundry, rinsing and dehydration three processes, working hours are as follows: washed for 10 seconds, rinse for 5 seconds, dehydrated five seconds 2 with a button to manually select the program to achieve laundry: A, single-washing B, single rinse C, a single dehydration D, rinsing and dehydration E, washing, rinsing and dehydration the whole process 3 with a display device display the working status of washing machine (laundry, rinsing and dehydration), and each state countdown show working hours, after the whole process should prompt the user 4 laundry with a button to pause and continue control of laundry, laundry should be back after a pause pause before continuing to retain the state )

基于VHDL的SDH专用芯片的TOP-DOWN设计， 内有全套源码以及图片，内容详尽，绝对真实可靠！(VHDL based on the SDH ASIC Design TOP-DOWN, which has a full set of source code, as well as pictures, and detailed, reliable and absolutely true!)

应用背景它的所有关于自动售货机项目，在两个编码，并显示出在DE2开发板关键技术= Quartus两，和DE2开发板，最好的贩卖机的客户，甚至机器，小吃的源代码，食品