Spartan FPGA 低成本、高效率串行配置 APPLICATION NOTE The Low-Cost, Efficient Serial Configuration of Spartan FPGAs XAPP098 November 13, 1998 (Version 1.0) Application Note by Kim Goldblatt Summary This application note shows how to achieve low-cost, efficient serial configuration for Spartan FPGA designs. The approach recommended here takes advantage of unused resources in a design, thereby reducing the cost, part count, memory size, and board space associated with the serial configuration circuitry. As a result, neither processor nor PROM needs to be fully dedicated to per……