我这里列举一下要读的文档吧:
初学者建议从Spartan-3A系列开始,既能反映现在FPGA的发展形势,内部结构也相对简单
DS529_Spartan-3A FPGA Family Data Sheet
UG331_Spartan-3 Generation FPGA User's Guide
UG332_Spartan-3 Generation Configuration User Guide
这三篇基本上就够了,主要就是搞清楚
1. 内部结构是什么样子的,FPGA自由度再大,也不能任你天马行空地写程序
2. FPGA的配置方式,要拿到板子以后会用
再细节一点的,
XAPP465_Using Look-Up Tables as Shift Registers (SRL16) in Spartan-3
xapp468_Fail-Safe MultiBoot Reference Design
XAPP480_Using Suspend Mode in Spartan-3 Generation FPGAs
XAPP485 - 1-7 Deserialization in Spartan-3E 3A FPGAs at Speeds Up to 666 Mbps
XAPP486 - 7-1 Serialization in Spartan-3E 3A FPGAs at Speeds Up to 666 Mbps