[OMPI devel] RFC: Second Try: Add support to send/receive CUDA device memory directly

2011-04-19 Thread Rolf vandeVaart
WHAT: Second try to add support to send data directly from CUDA device memory via MPI calls. TIMEOUT: 4/26/2011 DETAILS: Based on all the feedback (thanks to everyone who looked at it), I have whittled down what I hope to accomplish with this RFC. There were suggestions to better modularize

Re: [OMPI devel] RFC: Second Try: Add support to send/receive CUDA device memory directly

2011-04-19 Thread Rolf vandeVaart
Forgot the link... https://bitbucket.org/rolfv/ompi-trunk-cuda-rfc2 From: devel-boun...@open-mpi.org [mailto:devel-boun...@open-mpi.org] On Behalf Of Rolf vandeVaart Sent: Tuesday, April 19, 2011 4:45 PM To: Open MPI Developers Subject: [OMPI devel] RFC: Second Try: Add support to send/receive

Re: [OMPI devel] RFC: Second Try: Add support to send/receive CUDA device memory directly

2011-04-19 Thread Ken Lloyd
Thanks Rolf. We'll try it out. Ken On Tue, 2011-04-19 at 13:45 -0700, Rolf vandeVaart wrote: > WHAT: Second try to add support to send data directly from CUDA device > memory via MPI calls. > > > > TIMEOUT: 4/26/2011 > > > > DETAILS: Based on all the feedback (thanks to everyone who look