Can you send their /proc/cpuinfo ? It looks like all ARM platforms have very similar cpuinfo files in Linux, so I expect something similar to what's below, but maybe we'll see better which fields are interesting.
Brice Le 28/01/2014 18:38, Jeff Hammond a écrit : > I don't know the answer but I'm happy to test on my ARM systems if you > have an experiment to perform. > > Right now, I have an NVIDIA Kayla board and a Parallella board, both > of which are ARMv7. > > Jeff > > On Tue, Jan 28, 2014 at 6:51 AM, Jeff Squyres (jsquyres) > <jsquy...@cisco.com> wrote: >> I passed this on to my OMPI ARM contact (Leif Lindholm). Here's what he >> said: >> >> "It gets a bit trickier on ARM... since we may also have (implementation >> time) configurable cache sizes and also big.LITTLE (different processor >> models executing in the same SMP system)." >> >> He passed the question on to another ARM guy, asking for further detail. >> I'll pass on what he says. >> >> >> >> On Jan 28, 2014, at 3:39 AM, Brice Goglin <brice.gog...@inria.fr> wrote: >> >>> Hello, >>> >>> Is anybody familiar with ARM CPUs? >>> >>> I am adding more CPU information because Intel needs more: >>> CPUVendor=GenuineIntel >>> CPUModel=Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz >>> CPUModelNumber=45 >>> CPUFamilyNumber=6 >>> >>> Would something similar be useful for ARM? What are the fields below >>> from /proc/cpuinfo on ARM that would be useful to developers? >>> Processor : Marvell PJ4Bv7 Processor rev 1 (v7l) >>> BogoMIPS : 1196.85 >>> Features : swp half thumb fastmult vfp edsp vfpv3 vfpv3d16 tls >>> CPU implementer : 0x56 >>> CPU architecture: 7 >>> CPU variant : 0x1 >>> CPU part : 0x581 >>> CPU revision : 1 >>> Hardware : Marvell Armada-370 >>> Revision : 0000 >>> Serial : 0000000000000000 >>> >>> thanks >>> Brice >>> >>> _______________________________________________ >>> hwloc-users mailing list >>> hwloc-us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> _______________________________________________ >> hwloc-users mailing list >> hwloc-us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users > >
