8051核的vhdl原代码。

具有先进后出的堆栈功能。此LIFO堆栈具有两个按键（write， read），按下write键后，开始输入数据data0-data3；按下read键后，7段数码管开始倒序显示data3-data0（十进制）。 高级要求（可选）： 按下write键，VGA显示“Write”字样，并同时显示输入数据；按下read键，VGA显示“Read”字样，并同时显示输出数据。

电梯的设计・用来控制6层的电梯设计原来・VHDL语言-Elevator designed to control the lift design 6 original VHDL language

非常优秀的国外VHDL设计教程，可进行MODELSIM模拟等操作-Excellent foreign VHDL design tutorial, it can conduct operations such as ModelSim Simulation

曼彻斯特编解码 Xilinx提供的VHDL的源代码-Manchester codec Xilinx provide VHDL source code

数字秒表的VHDL代码。当设计文件加载到目标器件后，设计的数字秒表从00-00-00开始计秒。，直到按下停止按键（按键开关S2）。数码管停止计秒。按下开始按键（按键开关S1），数码管继续进行计秒。按下复位按键（核心板上复位键）秒表从00-00-00重新开始计秒。(The VHDL code for digital stopwatch. When the design document loaded into the target device, the designed digital stopwatch count the seconds from the 00-00-00. Until you press stop key (key switch S2). Nixie tube stop count seconds. Press the start button (key switch S1), the digital control continue to count seconds. Press the reset button (core panel reset button) to restart the stopwatch count seconds from the 00-00-00.)

用verilog语言的实现FIFO存储器，以先进先出的方式处理数据(The FIFO memory is implemented in Verilog language, and data is processed in FIFO)

this a fpga sparttan 3e based project in which i have made a game based on vga interface . this file is the supporting file for ps/2 interface .-this is a fpga sparttan 3e based project in which i have made a game based on vga interface . this file is the supporting file for ps/2 interface .

本文介绍一种波导双模双带滤波器的设计方法。(This paper presents a new class of dual-mode dualband filters in which each polarization is dedicated to a selected band. The equivalent circuit is a parallel combination of two inline networks that represent each polarization. A transmission zero is generated between the two bands by properly adjusting the relative orientations of the input and output coupling apertures.)

quartus环境下开发的三人表决器（三种不同的描述方式）maxplusII兼容

8aqm调制串并转（1:3）换部分vhdl程序(8aqm string and convert vhdl program)