On Thu, May 04, 2006 at 09:31:22AM -0700, Roland Dreier wrote:
> Abhinav> By referring to the PPC64 architecture, i was mentioning
> Abhinav> about the IBM HCAs(4x/12x) running on GX/GX+ Bus. To the
> Abhinav> best of my knowledge, these HCAs do not support the
> Abhinav> features mentioned above.
>
> Hmm, making this a compile-time thing seems like a problem then. Some
> ppc64 systems have IBM eHCAs and some have Mellanox and/or PathScale
> HCAs. Shouldn't the same MPI package work on all of these systems?
/agree Hardware detection and optimization should always be runtime for all
available hardware on a platform IMHO.
--
Doug Ledford <[EMAIL PROTECTED]>
Red Hat, Inc.
1801 Varsity Dr.
Raleigh, NC 27606
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