对FPGA basys2板的基本介绍，包括结构和功能等方面-A basic introduction to the the FPGA basys2 plate, including the structure and function

This a simple program to scroll hello world on seven segment display of BASYS2 board.-This is a simple program to scroll hello world on seven segment display of BASYS2 board.

This verilog pogram to toggle the scrolling of hello world on seven segment display of BASYS2 board using pushbutton. -This is verilog pogram to toggle the scrolling of hello world on seven segment display of BASYS2 board using pushbutton.