[hwloc-users] FW: hwloc tutorial material

2013-01-22 Thread Kenneth A. Lloyd
Resent to the group. -Original Message- From: Kenneth A. Lloyd [mailto:kenneth.ll...@wattsys.com] Sent: Tuesday, January 22, 2013 6:05 AM To: 'Brice Goglin' Subject: RE: [hwloc-users] hwloc tutorial material Here's the primary issue (at least my primary issue): There is a structure to

Re: [hwloc-users] hwloc tutorial material

2013-01-22 Thread Erik Schnetter
My name is not Kenneth, but I won't forego the opportunity to describe the needs of MY application (Cactus)... Currently, our CUDA functionality is more efficient, but our OpenCL functionality is more mature. We would like to use hwloc to obtain the following information for GPUs, as we already

Re: [hwloc-users] hwloc tutorial material

2013-01-22 Thread Samuel Thibault
Kenneth A. Lloyd, le Mon 21 Jan 2013 22:46:37 +0100, a écrit : > Thanks for making this tutorial available. Using hwloc 1.7, how far down > into, say, NVIDIA cards can the architecture be reflected? Global memory > size? SMX cores? None of the above? None of the above for now. Both are