ACE5 / ACE5 Lite questions for ARBAR/AWBAR, AWSTASH*, and BROADCAST* signals

Hi,

1) ARBAR/AWBAR

These two signals are mentioned : ARBAR, AWBAR but in the AMBA5 spec F2.1 Signal Matrix, these signals are listed as "N" (must not be present), page 419 and 420 of 440 pages. 

So are these signals used on the ACE5 interface or there is a mistake in this Table F2.2 Signal Matrix table and the "N" should be "Y"?

Please confirm if the Table F2.2 is correct or incorrect for ARBAR and AWBAR.

2) AWSTASHNID, AWSTASHNIDEN, AWSTASHLPID, AWSTASHLPIDEN

These are Optional signals for ACE5-Lite.

There are NO ARSTASH* signals. Please confirm.

3) Table F2.2 AC, CR, CD channel signals are ONLY used for ACE5 (not ACE5-Lite).

Please confirm.

4) Table F2.2 BROADCAST* signals are defined to be OM (optional MASTER).

From the description it seems like these are inputs to the MASTER to define some functional settings

and do not form part of the ACE5 or AXI5 interface/protocol.

Please confirm.

Thanks,

David