On Thu, 5 May 2016 15:49:18 Alexey Kardashevskiy wrote:
> On 05/04/2016 12:08 AM, Alistair Popple wrote:
> > Hi Alexey,
> >
> > On Fri, 29 Apr 2016 18:55:24 Alexey Kardashevskiy wrote:
> >> IBM POWER8 NVlink systems come with Tesla K40-ish GPUs each of which
> >> also has a couple of fast speed lin
On 05/04/2016 12:08 AM, Alistair Popple wrote:
Hi Alexey,
On Fri, 29 Apr 2016 18:55:24 Alexey Kardashevskiy wrote:
IBM POWER8 NVlink systems come with Tesla K40-ish GPUs each of which
also has a couple of fast speed links (NVLink). The interface to links
is exposed as an emulated PCI bridge whi
Hi Alexey,
On Fri, 29 Apr 2016 18:55:24 Alexey Kardashevskiy wrote:
> IBM POWER8 NVlink systems come with Tesla K40-ish GPUs each of which
> also has a couple of fast speed links (NVLink). The interface to links
> is exposed as an emulated PCI bridge which is included into the same
> IOMMU group a
IBM POWER8 NVlink systems come with Tesla K40-ish GPUs each of which
also has a couple of fast speed links (NVLink). The interface to links
is exposed as an emulated PCI bridge which is included into the same
IOMMU group as the corresponding GPU.
In the kernel, NPUs get a separate PHB of the PNV_P
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