EP2C35开发板官方原理图,是altera的官方资料。是fpga电路设计的很好参考典范。-EP2C35 official development board schematics, is altera of official information. Fpga circuit design is a good reference model.

FPGA,SOPC,NIOS_II_IDE的使用介绍已经程序设计，很好的一个PDF，觉得很有用！-FPGA, SOPC, NIOS_II_IDE introduction has been the use of program design, good a PDF, find useful