特权同学的深入浅出玩转FPGA的PDF版，结合其自身实践经验以笔记的形式，讲述FPGA的学习非常适合初学者的使用。- the PDF version of FPGA, with author s own experience in the form of notes, to learn about the FPGA is very suitable for beginners to use.

NIOS II平台下，uClinux的移植笔记，详细地记录了移植中需要注意的问题。,NIOS II platform, uClinux porting notes, a detailed record of the migration issues that need attention.

lattice的PCI32开放源码，注释很详细，带pdf说明文档。很有参考价值！-lattice of the PCI32 open source, notes in great detail, with a pdf documentation. Of great reference value!