In Vivado Design Suite 2013.1 and 2013.2, there is no support for the BSDLanno tool.
How can I generate design specific BSDL files for my device?
To work around this issue, open a Service Request with Xilinx Technical Support:
Support for BSDLanno (write_bsdl) is added in the 2013.3 release.
See "write_bsdl -help" for details.