Re: [OMPI devel] MPI_REAL16

2009-06-20 Thread David Robertson
Hi Jeff, Bellow is the reply I got from Intel and it seemed to work: David, I received your issue. There isn't an equivalent type to Real*16 in icc without the -Qoption,cpp,--extended_float_types option because there is no runtime library support for quad precision. Your test case has a bug

Re: [OMPI devel] connect management for multirail (Open-)MX

2009-06-20 Thread Brice Goglin
George Bosilca wrote: > Yes, in Open MPI the connections are usually created on demand. As far > as I know there are few devices that do not abide to this "law", but > MX is not one of them. > > To be more precise on how the connections are established, if we say > that each node has two rails and