Hi,
trying to decode the Nexus frames I came to a question that I could not find in the reference manual.
In chapter "63.7 Nexus message fields" the reference manual stays that:
"A packet may contain any number of fixed length fields, but may contain at most one variable length field."
However in Charpter 63.3 TCODEs supported there are frame with up to 3 variable fields (like the Program Trace - Indirect Branch Messages). How can I know then what is the length of each field?
Best regards,
Manuel
Solved! Go to Solution.
Hi,
there are two different things: packet and message. Message can contain more packets.
Here is nice example for Indirect Branch Message:
Example:
MSEO is used to indicate start/end of packet/message:
Regards,
Lukas
Hi,
there are two different things: packet and message. Message can contain more packets.
Here is nice example for Indirect Branch Message:
Example:
MSEO is used to indicate start/end of packet/message:
Regards,
Lukas
That's very helpful!.
Since I am accessing the nexus interface through Lauterbach I have no access to the pins and I cannot see the separation between messages and packets but that's something I have to clarify somewhere else :-).
Thank you!.