[Users] ET on KNL.

[Erik Schnetter]

Hee Il

Yes, thorn Vectors was updated from KNC to KNL.

-erik

On Wed, Feb 22, 2017 at 6:05 PM, Hee Il Kim <heeilkim at gmail.com> wrote:

> Hi,
>
> Thanks Roland. So, the issue of Intel compiler was fixed? No upgrade of
> Vector thorn is required? Please take a look at my previous post.
> http://lists.einsteintoolkit.org/pipermail/users/2016-November/005097.html
>
> Hee Il
>
>
>
> 2017-02-23 7:53 GMT+09:00 Haas, Roland <rhaas at illinois.edu>:
>
>> Hello Eloisa,
>>
>> yup, widely off. David with Erik's help had a try at ET on KNL (stampede)
>> and you can find some information here: https://docs.einsteintoolkit.o
>> rg/et-docs/2017_MHD_Workshop
>>
>> Yours,
>> Roland
>>
>> --
>> My email is as private as my paper mail. I therefore support encrypting
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>>
>> ________________________________________
>> From: users-bounces at einsteintoolkit.org [users-bounces at einsteintoolkit
>> .org] on behalf of Eloisa Bentivegna [eloisa.bentivegna at ct.infn.it]
>> Sent: Wednesday, February 22, 2017 16:24
>> To: Einstein Toolkit Users
>> Subject: [Users] ET on KNL.
>>
>> Dear all,
>>
>> I was wondering if anybody is using the ET on the Knights Landing
>> architecture, and what sort of performance one could expect to get.
>> Admittedly without much optimization, I am measuring a performance per
>> core which is almost two orders of magnitude smaller than that of a
>> Broadwell Xeon. Does this sound wildly off?
>>
>> Eloisa
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-- 
Erik Schnetter <schnetter at cct.lsu.edu>
http://www.perimeterinstitute.ca/personal/eschnetter/
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