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Vc Offloading to MIC

Hongwei Ke [please enable javascript to see the address]
Fri Sep 25 04:30:00 CEST 2015


Hello Matthias,

I just submit the issue on github

cannot compile for MIC #31

I am from STAR experiment in Brookhaven National Lab.
Now I work with Maksym and try to put the KFParticle work with STAR high level trigger and we hope we can run the package on Phi. That is why we need a working Vc/MIC version. We really appreciate your help!

Best regards,

Hongwei Ke

>[please enable javascript to see the address]> wrote:
> 
> Hello Maksym
> 
> On Tuesday 22 September 2015 17:16:00 Zyzak, Maksym wrote:
>> is there a way to use Vc in the offload mode with the Xeon Phi?
> 
> yes, in theory this just works because the compiler compiles the source code 
> twice, once for the host and once for the device. In the latter case the 
> headers see different #defines and thus switch to the MIC implementation.
> 
> Have you tried it? I have to admit that it's been a long time that I tried it 
> myself. Judging from my experience with the Intel compiler it's likely not 
> working anymore... with Intel breaking compatibility regularly.
> 
> Let me know what breaks for you if you try it. Best report issues on github 
> directly.
> 
> Cheers,
>  Matthias
> 
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