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.Goglin_at_[hidden]> wrote:
> Is anybody familiar with ARM CPUs?
> I am adding more CPU information because Intel needs more:
> CPUModel=Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz
> 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
> hwloc-users mailing list
For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/