Dear List,

    I have several questions about the underlying communication of X10, that
I hope anyone could answer.

1) When I was using X10DT, there was an option panel, where I get to choose
the interprocess communication strategy (e.g. open MPI, MPICH2),
    but what If I'm not using the eclipse plug-in X10DT, and I'm using the
terminal for compilation and running (like manager, and launcher commands)
   is there some kind of command where I could choose the interprocess
communication like the X10DT? And does it differ from one strategy to the
   other?

2) If I want to deploy over a cluster or the Blue Gene/p, how can I do that?

3) X10 is very useful in implementing parallel code, hiding most of the
complexity of communication, and synchronization, but what If I want
    to implement one-to-all Broadcast and All-to-one Reduction with a
certain algorithm that fits in with the underlying network topology?
   I mean does the X10 compiler do that for me? Does it implement an
efficient network communication strategy? or do I have to do it by myself
   and if so how can I do that?


-- 
Thank you for your concern.
Regards,
Mohammed El Sayed
Computer Science Engineering Department @KAUST
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