VHDL的VGA键盘

数控分频器设计:对于一个加法计数器，装载不同的计数初始值时，会有不同频率的溢出输出信号。计数器溢出时，输出‘1’电平，同时溢出时的‘1’电平反馈给计数器的输入端作为装载信号；否则输出‘0’电平。 -NC divider design : an adder counter, loading the initial count value, have different frequency output signal of the overflow. Counter overflow, the output"1 "Level, Overflow at the same time the"1 "level feedback to the counter input signal as loading; Otherwise output"0 "level.

基于有限状态机的健壮性测试研究。 关键词：健壮性测试；增强有限状态机；全球平台；安全通道协议(The Research of Robustness Testing Based on FSM)

三十个vhdl源码，对于刚开始学习vhdl的很有帮助，可以帮助理解数字电路-30 vhdl source for the beginning of the study vhdl helpful, and can help to understand digital circuit

FIR有限冲击响应下带通滤波器的构建及滤波器仿真（通过matlab和simulink两种方法实现）(FIR finite impulse response bandpass filter and filter simulation (via two methods matlab and simulink))

上海外滩看到的最大的LED显示屏的内核源代码，主要是完成视频信号的远距离传输的编解码与接口转换-Shanghai Bund to see the largest LED display in the kernel source code, mainly to complete the long-distance video signal transmission codec conversion and interface

这也是VHDL语言编写的一个小程序，对于VHDL入门很有帮助~~(This is a small program VHDL language, VHDL entry-helpful ~ ~)

vhdl经典源代码――键盘接口设计，入门者必须掌握-vhdl classical source code-- the keyboard interface design, beginners must master

数控分频器的设计数控分频器的功能就是当在输入端给定不同输入数据时，将对输入的时钟信号有不同的分频比，数控分频器就是用计数值可并行预置的加法计数器设计完成的，方法是将计数溢出位与预置数加载输入信号相接即可。-NC NC divider divider design of its function is when the input given different input data, input the clock signal will have different sub-frequency ratio, NC prescaler value can be used include parallel preset counter adder design is completed, the method is to count the number of overflow bit with preset load to the input signal phase.

这是兼容的8051 VHDL CPU实现，应该不算侵权吧。 上帝保佑！-This is compatible CPU 8051 VHDL, it is not a tort. God bless!

一个模拟视频输入转VGA视频输出的Verilog程序，视频解码芯片采用ADV7181B，VGA DAC采用ADV7123，强力推荐-an analog video input to VGA video output Verilog procedures, Video decoder chip used ADV7181B, VGA DAC used ADV7123, strongly recommended!