用Verilog写的简单的屏幕控制，在屏幕上有四个帧，方块在呈现抛物线状运动的同时改变颜色。-Using Verilog to write simple on-screen controls on the screen there are four frames, boxes rendered parabolic movement while changing color.

FPGA开发，在8x8点阵上实现左右，上线滚动显示文字。以及变色显示文字。通过按键切换功能-FPGA development, implementation around the 8x8 matrix, the on-line scrolling display text. And color display text. By switching function keys

VGA (video graphics array) is a video display standard introduced in the late 1980s in IBM PCs and is widely supported by PC graphics hardware and monitors. We discuss the design of a basic eight-color 640-by-480 resolution interface for CRT (c