10/31/96


Hello-


The file you have just untar'd and uncompressed was called
xsi521_syn33b_5k.tar.Z, which contains the following files:


xdc_5200-4.db
xfpga_5200-4.db
xio_5200-4.db
xprim_5200-4.db
xprim_5210-4.db
xprim_5215-5.db
xprim_5215-6.db



These XSI 5.2.1 files can be used with Synopsys 3.3b or greater.  These
files let you synthesize with the following additional 5200 die/speeds
under XSI 5.2.1:



For FPGA Compiler v 3.3b or greater

5210-4
5215-5
5215-6
For DC Compiler v 3.3b or greater

5210-4
5215-5
5215-6



To install these files, place them in your $DS401/synopsys/libraries/syn
directory.  These files do not replace any of your existing files
under the $DS401/synopsys/libraries/syn directory.


If you have questions, or need additional assitance, please contact the
Hotline.


Xilinx Technical Support
1-800-255-7778
hotline@xilinx.com
