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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">Dear Ye and Paolo,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">Thank you very much for your quick response and your interest in SX-Aurora TSUBASA.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">I will answer your questions and will provide the code to you later.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">At this moment, please look at the following site:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><a href="https://www.hpc.nec/index.en">https://www.hpc.nec/index.en</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D">Naoki Iwata.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:游ゴシック;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Ye Luo <xw111luoye@gmail.com>
<br>
<b>Sent:</b> Thursday, May 28, 2020 1:09 AM<br>
<b>To:</b> General discussion list for Quantum ESPRESSO developers <developers@lists.quantum-espresso.org><br>
<b>Cc:</b> IWATA NAOKI(</span><span style="font-size:11.0pt">岩田 直樹</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">) <n-iwata-da@nec.com><br>
<b>Subject:</b> ##freemail## Re: [QE-developers] SX-Aurora TSUBASA<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Hi Naoki,<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Could you put the code on gitlab or github for us to preview?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Could you say a bit more how did you "port"? Which part of QE was ported? How did you port?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">NEC aurora is an accelerator but it is not a GPU. How did you program it?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">I was aware of FFT libraries for SX-Aurora. Did you use SX-Aurora via library?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">The code path to SX in FFTXLIB is not maintained for a long time I guess. Perhaps it is time to clean/refactor that part.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Regarding compiler options, do you have a customized compiler? Or it is gfortran or flang and you just need to just pass some -D flags?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Best,<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Ye<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">===================<br>
Ye Luo, Ph.D.<br>
Computational Science Division & Leadership Computing Facility<br>
Argonne National Laboratory<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">On Wed, May 27, 2020 at 10:15 AM IWATA NAOKI(</span>岩田 直樹<span lang="EN-US">) <<a href="mailto:n-iwata-da@nec.com">n-iwata-da@nec.com</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Dear developers,<br>
<br>
My name Naoki Iwata from NEC Corporation in Japan.<br>
We are developing and selling a newer vector-supercomputer, SX-Aurora TSUBASA.<br>
<a href="https://www.nec.com/en/global/solutions/hpc/" target="_blank">https://www.nec.com/en/global/solutions/hpc/</a><br>
<br>
We have ported and optimized QUANTAM ESPRESSO v6.3 for SX-Aurora TSUBASA.<br>
So we would like to ask you to implement our compile options and source code changes
<br>
for the optimization for SX-Aurora TSUBASA into the original QUANTUM ESPRESSO <br>
makefile and source code.<br>
I looked at the users' guide, I found the description of SX-6 and SX-8. They are old system.<br>
So we also would like to update it to SX-Aurora TSUBASA.<br>
What should we do for that?<br>
<br>
Best Regards,<br>
<br>
Naoki Iwata<br>
-----<br>
Naoki Iwata (<a href="mailto:n-iwata-da@nec.com" target="_blank">n-iwata-da@nec.com</a>)<br>
NEC AI Platform Division<br>
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