I think DRC MAP TEXT YES is what you're looking for. Here is a link to a SupportNet TechNote that describes more details. (an important detail is that it's hierarchical only, not flat)
I would like to submitt another question:
after LVS complete, I need to extract the information regarding the cross reference file,
actually it is a binary file inside the svdb directory.
Is there a way to access that information ? Is it possible, to insert in the lvs control file,
a command to force calibre to write the cross reference file in text format ?
Thank you in advance!
Emanuele Maronese Accent
I wonder if this TechNote describes the kind of cross reference information you needed. This file is in ascii format and is created from the Query server in this case, using CCI techniques I believe.