First, I would like to make sure that the XTAG-2 interface is compatible with the XS1-L1 48 package, because (1) is stating that
The XTAG-2 is based on a single XS1-L1 device in a 64LQFP package.
Assuming that the answer for the above is positive:
XS1-L1 package does not contain a 'debug' port. Therefore, I am looking for the correct way to terminate the incoming 'debug' line from the header to the board. This line is defined as bidirectional in (1). Combining the schematics of XTAG-2 (2) and audio RD (3), it seems that unused incoming port are just left not-connected. Can someone verify this?
Thanks and have a good weekend! Elad.