There are errors with the Xilinx_S3ADSP3400_RevD_v2_2_0.xbd file delivered by Xilinx. A new XBD file has been created which contains the proper location constraints for the flash device.
To install the patch:
1. Make a backup copy of C:\Xilinx\11.1\EDK\board\Xilinx\boards\Xilinx_S3ADSP3400_RevD\data\Xilinx_S3ADSP3400_RevD_v2_2_0.xbd
2. Download the new XBD file at:
http://www.xilinx.com/txpatches/pub/swhelp/ise11_updates/33387_Spartan3ADSP3400_patch.zip3. Extract the contents of the file to C:\Xilinx\11.1\EDK
The patch is intended for 11.x and is scheduled to become mainstream in 11.4.
This problem has been fixed in EDK 11.4, available at:
http://www.xilinx.com/support/download/index.htm