Hello Edgar,
I'm just wondering if you have had a chance to play with SCF?
Please do not hesitate to come up with questions and comments. We are
extremely interested in them to make the thing better.
--
*Andrii Anisov*
___
Xen-devel mailing list
On 02.08.17 15:58, Edgar E. Iglesias wrote:
Today it's an SMMUv2.
You would need to implement additional ops like [1].
I don't necessarily think so. The context-switch would involve saving and
restoring accelerator state aswell as re-programming the PL.
With allocate/release, we only need to
On Wed, Aug 02, 2017 at 02:07:17PM +0300, Andrii Anisov wrote:
> Hello Edgar,
Hi Andrii,
>
>
> On 01.08.17 20:13, Edgar E. Iglesias wrote:
> >>Are master ports behind IOMMU?
> >Yes, they are.
> What IOMMU IP is used?
Today it's an SMMUv2.
>
> >>>It's possible to reprogram the configuration
Hello Edgar,
On 01.08.17 20:13, Edgar E. Iglesias wrote:
Are master ports behind IOMMU?
Yes, they are.
What IOMMU IP is used?
It's possible to reprogram the configuration of the PL and swap accelerators in
and out on the fly. It's probably going to be too slow for trying to
context switch
On Tue, Aug 01, 2017 at 08:04:09PM +0300, Andrii Anisov wrote:
> Hello Edgar,
>
>
> On 01.08.17 17:56, Edgar E. Iglesias wrote:
> >On the PL, there's a chunk of programmable logic that allows you to
> >create your own custom accellerators or devices.
> >Some devices are tied to specific boards
Hello Edgar,
On 01.08.17 17:56, Edgar E. Iglesias wrote:
On the PL, there's a chunk of programmable logic that allows you to
create your own custom accellerators or devices.
Some devices are tied to specific boards (e.g when they depend on specific IO)
but others are not (for example memory to
On Tue, Aug 01, 2017 at 02:52:22PM +0300, Andrii Anisov wrote:
> Dear Edgar,
>
>
> On 31.07.17 23:42, Edgar E. Iglesias wrote:
> >Yes I'm interested in this.
> It's good to hear at least one vote for the stuff :)
>
> > I'm not sure how much time I'll be able to contribute but at least I can
>
Dear Edgar,
On 31.07.17 23:42, Edgar E. Iglesias wrote:
Yes I'm interested in this.
It's good to hear at least one vote for the stuff :)
I'm not sure how much time I'll be able to contribute but at least I can
review proposals and hopefully look at implementing a driver/backend that may
On Tue, Jul 18, 2017 at 08:10:15PM +0300, Andrii Anisov wrote:
> **Dear All,
>
> During the developers summit a Shared Coprocessor Framework (SCF) concept
> was presented. Noticeable interest from community was discovered during
> discussions. So this is a call for all interested parties to
**Dear All,
During the developers summit a Shared Coprocessor Framework (SCF)
concept was presented. Noticeable interest from community was discovered
during discussions. So this is a call for all interested parties to
collect a feedback and setup a collaboration.
There are several topics I
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