用于sopc builder添加组件用的ps/2 键盘 ipcore

功能：基于VHDL语言，实现对高速A/D器件TLC5510控制-Features: Based on the VHDL language, realize high-speed A/D control devices TLC5510

VHDL-2008 Just the New Stuff Peter J. Ashenden Consultant Ashenden Designs

Decoder using Miller method for UHF reader

VGA显示控制：时序控制+像素点的颜色处理显示十字光标（vorilog）(VGA Display Control: Timing Control+ pixel color processing and display cross cursor (vorilog))

用verilog实现sd卡读写，亲测可用(Implementation of SD card read and write with Verilog)

8051参考设计，与其他8051的免费IP相比，文档相对较全，Oregano System 提供-8051 reference design, and other free IP in 8051 compared to relatively entire document, Oregano System for

说明：  LTE is an abbreviation for Long Term Evolution.

使用verilog hdl语言编程正弦波信号，能仿真出结果(Can use verilog HDL language programming sine wave signal, the simulation results )

模拟示波器的现实程序，有x，y和光标。采用AD5440输出，现实效果很好。（示波器x-y方式）(Analog oscilloscope reality program, there are x, y and cursor. Using AD5440 output, real good results. (Xy oscilloscope mode))

说明：  4位二进制加法计数器的两种不同VHDL的描述,与比较。(4-bit binary addition of two different counter VHDL description, and more.)