Spartan-3 高级配置架构 Application Note: Spartan-3 Family R Spartan-3 Advanced Configuration Architecture XAPP452 (v1.0) December 3, 2004 Author: Chen Wei Tseng Summary This application note provides a detailed description of the Spartan-3 configuration architecture. It explains the composition of the bitstream file and how this bitstream is interpreted by the configuration logic to program the part. Additionally, a methodo……