PCIE体系结构

http://blog.sina.com.cn/s/articlelist_1685243084_3_1.html

BAR寄存器

http://zhidao.baidu.com/link?url=rELIW0LIW6CVt80Rl2VYXSzlteNT4zGR9E-Zx84sRJ-F1QQWi8IhoaqxIbi3LR2wDKY7enECxSmtrSblHTbDIa

PCI总线的存储器读写总线事务

http://blog.csdn.net/dxq136363/article/details/7742250

PowerPC PCI-E调试相关资料小结

http://blog.csdn.net/juana1/article/details/6695939