1.The School of Electrical and Computer Engineering (ECE) at the Georgia Institute of Technology：http://users.ece.gatech.edu/~hamblen/DE2/
2.友晶DE2官方设计资源：http://www.terasic.com.cn/cgi-bin/page/archive.pl?Language=China&CategoryNo=180&No=31&PartNo=4
1.The School of Electrical and Computer Engineering (ECE) at the Georgia Institute of Technology：http://users.ece.gatech.edu/~hamblen/DE2/
2.友晶DE2官方设计资源：http://www.terasic.com.cn/cgi-bin/page/archive.pl?Language=China&CategoryNo=180&No=31&PartNo=4