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List: beowulf
Subject: Re: [Beowulf] The xeon phi
From: Jonathan Engwall <engwalljonathanthereal () gmail ! com>
Date: 2020-12-31 20:23:04
Message-ID: CAP=T6ZNG8rNqmby-xV9uFc8xadA9W6Oi3mZ12pSOAwgmUWBu_g () mail ! gmail ! com
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Greg, like a hat? Phi on a Pi?
It needs a six and an eight pin connector.
The Phi runs linux natively. To take the quick start a step further,
generate the mandelbrot visually, and call the coprocessor to add the
color fields.
HOST/USER
main()
{
#pragma offload target(mic)
}
COPROCESSOR
myColorFunction();
target = myColorFunction?
On Thu, Dec 31, 2020, 10:58 AM Jonathan Engwall <
engwalljonathanthereal@gmail.com> wrote:
> Beowulf,
> In the quick start, in the colorfull pictures section Intel shows xeon phi
> + linux binaries + api's.
> 225 tw concerns me. How many pins is that?
> I will soon know :)
> Richard Edwards, thanks for the BAR comment. My 630 start up hackishly.
> Hopeful for this leading to improvements.
> Happy New Year,
> Jonathan Engwall
>
> On Thu, Dec 31, 2020, 9:24 AM Greg Keller <gregwkeller@gmail.com> wrote:
>
>> I'd put one next to my Google Glass. A host within a host, symbiotically
>> reaching the world through a pci slot. It will be back :)
>>
>> It was art + science + sociology in a package as misguided as it was
>> ahead of it's time.
>>
>> On Thu, Dec 31, 2020 at 9:57 AM Carlos Bederián <
>> carlos.bederian@unc.edu.ar> wrote:
>>
>>> KNC got dropped as a target in Parallel Studio XE 2018.
>>>
>>> On Thu, Dec 31, 2020 at 5:17 AM John Hearns <hearnsj@gmail.com> wrote:
>>>
>>>> Stupid question from me - does OneAPI handle Xeon Phi?
>>>>
>>>> (a) I should read the manual
>>>> (b) it is a discontinued product - why would they put any effort into it
>>>>
>>>>
>>>>
>>>> On Thu, 31 Dec 2020 at 05:52, Jonathan Engwall <
>>>> engwalljonathanthereal@gmail.com> wrote:
>>>>
>>>>> Hello Beowulf,
>>>>> Both the Xeon Phi and Tesla Grid cost so little on ebay right now, the
>>>>> precious metal inside may be worth more.
>>>>> If you want one for your self, now is the time. People do scrap these
>>>>> things.
>>>>> I had to buy one! The Xeon Phi looks so neat!
>>>>> Jonathan Engwall
>>>>> _______________________________________________
>>>>> Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin
>>>>> Computing
>>>>> To change your subscription (digest mode or unsubscribe) visit
>>>>> https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
>>>>>
>>>> _______________________________________________
>>>> Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin
>>>> Computing
>>>> To change your subscription (digest mode or unsubscribe) visit
>>>> https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
>>>>
>>> _______________________________________________
>>> Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing
>>> To change your subscription (digest mode or unsubscribe) visit
>>> https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
>>>
>> _______________________________________________
>> Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing
>> To change your subscription (digest mode or unsubscribe) visit
>> https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
>>
>
[Attachment #5 (text/html)]
<div dir="auto"><div dir="auto">Greg, like a hat? Phi on a Pi?</div><div \
dir="auto">It needs a six and an eight pin connector.<br><div \
dir="auto"><br></div><div dir="auto">The Phi runs linux natively. To take the quick \
start a step further, generate the mandelbrot visually, and call the coprocessor to \
add the color fields. </div><div dir="auto"><br></div><div \
dir="auto">HOST/USER</div><div dir="auto">main()</div><div dir="auto">{</div><div \
dir="auto">#pragma offload target(mic)</div><div dir="auto">}</div><div \
dir="auto"><br></div><div dir="auto">COPROCESSOR</div><div \
dir="auto">myColorFunction();</div><div dir="auto"><br></div><div dir="auto">target = \
<span style="font-family:sans-serif">myColorFunction?</span></div></div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Dec 31, 2020, 10:58 AM \
Jonathan Engwall <<a href="mailto:engwalljonathanthereal@gmail.com" \
target="_blank" rel="noreferrer">engwalljonathanthereal@gmail.com</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 \
.8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div \
dir="auto">Beowulf,</div><div>In the quick start, in the colorfull pictures section \
Intel shows xeon phi + linux binaries + api's.<div dir="auto">225 tw concerns me. \
How many pins is that?</div><div dir="auto">I will soon know :)</div><div \
dir="auto">Richard Edwards, thanks for the BAR comment. My 630 start up hackishly. \
</div><div dir="auto">Hopeful for this leading to improvements.</div><div \
dir="auto">Happy New Year,</div>Jonathan Engwall<br><br><div class="gmail_quote"><div \
dir="ltr" class="gmail_attr">On Thu, Dec 31, 2020, 9:24 AM Greg Keller <<a \
href="mailto:gregwkeller@gmail.com" rel="noreferrer noreferrer noreferrer" \
target="_blank">gregwkeller@gmail.com</a>> wrote:<br></div><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr">I'd put one next to my Google Glass. A \
host within a host, symbiotically reaching the world through a pci slot. It will be \
back :)<div><br></div><div>It was art + science + sociology in a package as \
misguided as it was ahead of it's time. </div></div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Dec 31, 2020 at 9:57 AM \
Carlos Bederián <<a href="mailto:carlos.bederian@unc.edu.ar" rel="noreferrer \
noreferrer noreferrer noreferrer" target="_blank">carlos.bederian@unc.edu.ar</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">KNC got \
dropped as a target in Parallel Studio XE 2018.</div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Dec 31, 2020 at 5:17 AM \
John Hearns <<a href="mailto:hearnsj@gmail.com" rel="noreferrer noreferrer \
noreferrer noreferrer" target="_blank">hearnsj@gmail.com</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Stupid \
question from me - does OneAPI handle Xeon Phi?<div> </div><div>(a) I should read \
the manual</div><div>(b) it is a discontinued product - why would they put any effort \
into it</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div \
dir="ltr" class="gmail_attr">On Thu, 31 Dec 2020 at 05:52, Jonathan Engwall <<a \
href="mailto:engwalljonathanthereal@gmail.com" rel="noreferrer noreferrer noreferrer \
noreferrer" target="_blank">engwalljonathanthereal@gmail.com</a>> \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto"><div \
dir="auto">Hello Beowulf,</div>Both the Xeon Phi and Tesla Grid cost so little on \
ebay right now, the precious metal inside may be worth more.<div dir="auto">If you \
want one for your self, now is the time. People do scrap these things.</div><div \
dir="auto">I had to buy one! The Xeon Phi looks so neat!</div><div \
dir="auto">Jonathan Engwall</div></div> \
_______________________________________________<br> Beowulf mailing list, <a \
href="mailto:Beowulf@beowulf.org" rel="noreferrer noreferrer noreferrer noreferrer" \
target="_blank">Beowulf@beowulf.org</a> sponsored by Penguin Computing<br> To change \
your subscription (digest mode or unsubscribe) visit <a \
href="https://beowulf.org/cgi-bin/mailman/listinfo/beowulf" rel="noreferrer \
noreferrer noreferrer noreferrer noreferrer" \
target="_blank">https://beowulf.org/cgi-bin/mailman/listinfo/beowulf</a><br> \
</blockquote></div> _______________________________________________<br>
Beowulf mailing list, <a href="mailto:Beowulf@beowulf.org" rel="noreferrer noreferrer \
noreferrer noreferrer" target="_blank">Beowulf@beowulf.org</a> sponsored by Penguin \
Computing<br> To change your subscription (digest mode or unsubscribe) visit <a \
href="https://beowulf.org/cgi-bin/mailman/listinfo/beowulf" rel="noreferrer \
noreferrer noreferrer noreferrer noreferrer" \
target="_blank">https://beowulf.org/cgi-bin/mailman/listinfo/beowulf</a><br> \
</blockquote></div> _______________________________________________<br>
Beowulf mailing list, <a href="mailto:Beowulf@beowulf.org" rel="noreferrer noreferrer \
noreferrer noreferrer" target="_blank">Beowulf@beowulf.org</a> sponsored by Penguin \
Computing<br> To change your subscription (digest mode or unsubscribe) visit <a \
href="https://beowulf.org/cgi-bin/mailman/listinfo/beowulf" rel="noreferrer \
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target="_blank">https://beowulf.org/cgi-bin/mailman/listinfo/beowulf</a><br> \
</blockquote></div> _______________________________________________<br>
Beowulf mailing list, <a href="mailto:Beowulf@beowulf.org" rel="noreferrer noreferrer \
noreferrer noreferrer" target="_blank">Beowulf@beowulf.org</a> sponsored by Penguin \
Computing<br> To change your subscription (digest mode or unsubscribe) visit <a \
href="https://beowulf.org/cgi-bin/mailman/listinfo/beowulf" rel="noreferrer \
noreferrer noreferrer noreferrer noreferrer" \
target="_blank">https://beowulf.org/cgi-bin/mailman/listinfo/beowulf</a><br> \
</blockquote></div></div></div> </blockquote></div></div>
_______________________________________________
Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit \
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