[Gems-users] is hierarchical network fully ordered?

[Greg Byrd <gbyrd@xxxxxxxx>]

I'm trying to understand how the hierarchical switch network is fully 
ordered.  I would assume that there's some routing restriction that 
sends all messages to the root switch, but I haven't yet been able to 
find any such thing in the code.

Could you either point me to the relevant place(s) in the code, or 
correct my faulty impression that ordering is provided?

...Greg Byrd, NC State Univ.