Spartan-XL FPGA 的 Express 配置 Application Note: Spartan-XL R The Express Configuration of Spartan-XL FPGAs XAPP122 (v3.0) April 20, 2001 Summary Express Mode uses an 8-bit wide bus path for fast configuration of Xilinx FPGAs. This application note provides information on how to perform Express configuration specifically for the Spartan-XL family. The Express mode signals and their associated timing are defined. ……