zedboard\zedboard 官方发SD卡资料\BOOT.BIN ........\.......................\devicetree_ramdisk.dtb ........\.......................\ramdisk8M.image.gz ........\.......................\README ........\.......................\zImage ........\ZedBoard_OOB_Design.zip ........\zedboard 官方发SD卡资料 zedboard