<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Verdana;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
{font-family:"Nirmala UI";
panose-1:2 11 5 2 4 2 4 2 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Preformatted Char";
margin:0in;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";}
span.HTMLPreformattedChar
{mso-style-name:"HTML Preformatted Char";
mso-style-priority:99;
mso-style-link:"HTML Preformatted";
font-family:Consolas;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">Hi Shitangshu,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Are you familiar with docker ? There is a QE-GPU 6.6a1 container on NGC that is fairly well optimized and is super easy to run.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Courier New";background:silver;mso-highlight:silver">docker run --gpus all -it nvcr.io/hpc/quantum_espresso:v6.6a1</span><span style="font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Louis<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> users <users-bounces@lists.quantum-espresso.org>
<b>On Behalf Of </b>Sitangshu Bhattacharya<br>
<b>Sent:</b> Thursday, November 5, 2020 2:10 PM<br>
<b>To:</b> Quantum Espresso users Forum <users@lists.quantum-espresso.org><br>
<b>Subject:</b> Re: [QE-users] information about PGI compiler v20+ download<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<table class="MsoNormalTable" border="1" cellspacing="5" cellpadding="0" style="background:#FFEB9C">
<tbody>
<tr>
<td style="padding:.75pt .75pt .75pt .75pt">
<p class="MsoNormal"><b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:black">External email: Use caution opening links or attachments</span></b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:black">
</span><o:p></o:p></p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<div>
<p class="MsoNormal">Dear Louis and Pierto,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks for your effort in this... Infact, I tried with cuda 10.2 and with the version offered by Peirto:<a href="https://gitlab.com/QEF/q-e-gpu/-/archive/hotfix/q-e-gpu-hotfix.tar.bz2"> https://gitlab.com/QEF/q-e-gpu/-/archive/hotfix/q-e-gpu-hotfix.tar.bz2</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Courier New"">$ ./install/configure CC=pgcc F77=pgf90 FC=pgf90 F90=pgf90 MPIF90=mpif90 --with-cuda=/apps/compilers/pgi/2020/Linux_x86_64/20.9/cuda/ --with-cuda-runtime=10.2 --with-cuda-cc=70 --enable-openmp --with-scalapack=no
LIBS=-L/apps/compilers/pgi/2020/Linux_x86_64/20.9/cuda//lib64 -L/apps/compilers/pgi/2020/Linux_x86_64/20.9/cuda//lib64/stubs/</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Both compilation and make pw are successfully installed. But now it seems that when I try to run the job, the binary doesn't get loaded on the gpu processor, so no output/report file is generated.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">After scratching my head for a long time, eventually, I came down to 6.1 version, which is now running smoothly, no problem...<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">But I will try on the 6.6a1 and will let you know soon.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Sitangshu<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Mon, Nov 2, 2020 at 12:22 PM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Hi Paulo and Louis,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks for your advice, I got the config done with this!:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Courier New"">module load codes/cuda/10.2<br>
module load compilers/pgi/2020<br>
export CUDADIR=/apps/compilers/pgi/2020/Linux_x86_64/20.9/cuda/<br>
./configure CC=pgcc F77=pgf90 FC=pgf90 F90=pgf90 MPIF90=mpif90 --with-cuda=$CUDADIR --with-cuda-runtime=10.2 --with-cuda-cc=70 --enable-openmp --with-scalapack=no LIBS="-L$CUDADIR/lib64/ -L$CUDADIR/lib64/stubs/"</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">However, while doing the make pw, I am getting the following error:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Courier New";color:red">NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3924)<br>
NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3932)<br>
NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3932)<br>
NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3932)<br>
NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3942)<br>
NVFORTRAN-S-0519-More than one device-resident object in assignment (device_util_tmp.f90: 3950)<br>
0 inform, 0 warnings, 14 severes, 0 fatal for sp_dev_mat_upd_dmd_c2d<br>
make[1]: *** [device_util.o] Error 2<br>
make[1]: Leaving directory `/data_hpc/home/sitanshu/softwares/q-e-gpu-qe-gpu-6.6a2/UtilXlib'<br>
make: *** [libutil] Error 1</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Please suggest...</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">With regards,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Sitangshu</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Thu, Oct 29, 2020 at 11:13 AM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Dear Louis, <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks for your suggestion. I made the changes as you suggested, but some other compiling error in line 92 is constantly appearing.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">I am attaching the config.log file for you to check please...<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Regards,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Sitangshu<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Tue, Oct 20, 2020 at 9:06 PM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Dear Louis, many thanks for your help, I am attaching the log file...<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Regards<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Sitangshu<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Tue, Oct 20, 2020 at 8:33 PM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Hi Peirto, I tried to run the QE config file after installing the pgi compiler (20.9). It seems that pgifortran issue is now solved, but stuck with libcuda:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Please let me know...<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Sitangshu<o:p></o:p></p>
</div>
<div>
<pre>[root@agni q-e-gpu-qe-gpu-6.6a2]# ./configure CC=pgcc F77=pgf90 FC=pgf90 F90=pgf90 MPIF90=mpif90 --with-cuda=/usr/local/cuda/bin --with-cuda-runtime=9.2 --with-cuda-cc=70 --enable-openmp<o:p></o:p></pre>
<pre>checking build system type... x86_64-pc-linux-gnu<o:p></o:p></pre>
<pre>checking ARCH... x86_64<o:p></o:p></pre>
<pre>checking setting AR... ... ar<o:p></o:p></pre>
<pre>checking setting ARFLAGS... ... ruv<o:p></o:p></pre>
<pre>checking whether the Fortran compiler works... yes<o:p></o:p></pre>
<pre>checking for Fortran compiler default output file name... a.out<o:p></o:p></pre>
<pre>checking for suffix of executables...<o:p></o:p></pre>
<pre>checking whether we are cross compiling... no<o:p></o:p></pre>
<pre>checking for suffix of object files... o<o:p></o:p></pre>
<pre>checking whether we are using the GNU Fortran compiler... no<o:p></o:p></pre>
<pre>checking whether pgf90 accepts -g... yes<o:p></o:p></pre>
<pre>configure: WARNING: F90 value is set to be consistent with value of MPIF90<o:p></o:p></pre>
<pre>checking for mpif90... mpif90<o:p></o:p></pre>
<pre>checking whether we are using the GNU Fortran compiler... no<o:p></o:p></pre>
<pre>checking whether mpif90 accepts -g... yes<o:p></o:p></pre>
<pre>checking version of mpif90... nvfortran 20.9-0<o:p></o:p></pre>
<pre>checking for Fortran flag to compile .f90 files... none<o:p></o:p></pre>
<pre>setting F90... nvfortran<o:p></o:p></pre>
<pre>setting MPIF90... mpif90<o:p></o:p></pre>
<pre>checking whether we are using the GNU C compiler... yes<o:p></o:p></pre>
<pre>checking whether pgcc accepts -g... yes<o:p></o:p></pre>
<pre>checking for pgcc option to accept ISO C89... none needed<o:p></o:p></pre>
<pre>setting CC... pgcc<o:p></o:p></pre>
<pre>setting CFLAGS... -fast -Mpreprocess<o:p></o:p></pre>
<pre>checking whether we are using the GNU Fortran 77 compiler... no<o:p></o:p></pre>
<pre>checking whether pgf90 accepts -g... yes<o:p></o:p></pre>
<pre>setting F77... pgf90<o:p></o:p></pre>
<pre>using F90... nvfortran<o:p></o:p></pre>
<pre>setting FFLAGS... -O1<o:p></o:p></pre>
<pre>setting F90FLAGS... $(FFLAGS)<o:p></o:p></pre>
<pre>setting FFLAGS_NOOPT... -O0<o:p></o:p></pre>
<pre>setting CPP... cpp<o:p></o:p></pre>
<pre>setting CPPFLAGS... -P -traditional -Uvector<o:p></o:p></pre>
<pre>setting LD... mpif90<o:p></o:p></pre>
<pre>setting LDFLAGS...<o:p></o:p></pre>
<pre>checking for Fortran flag to compile .f90 files... (cached) none<o:p></o:p></pre>
<pre>checking whether Fortran compiler accepts -Mcuda... yes<o:p></o:p></pre>
<pre>checking for nvcc... /apps/compilers/pgi/2020/Linux_x86_64/20.9/compilers/bin/nvcc<o:p></o:p></pre>
<pre>checking whether nvcc works... no<o:p></o:p></pre>
<pre>configure: WARNING: CUDA compiler has problems.<o:p></o:p></pre>
<pre>checking for cuInit in -lcuda... no<o:p></o:p></pre>
<pre>configure: error: in `/data_hpc/home/sitanshu/softwares/q-e-gpu-qe-gpu-6.6a2':<o:p></o:p></pre>
<pre>configure: error: Couldn't find libcuda<o:p></o:p></pre>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Sun, Oct 18, 2020 at 12:50 PM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Thank you Peitro, but the link only tells about nvhpc. I couldn't get the pgi compilers there...<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Regards,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Sitangshu<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Sun, Oct 18, 2020 at 12:14 PM Sitangshu Bhattacharya <<a href="mailto:sitangshu@iiita.ac.in" target="_blank">sitangshu@iiita.ac.in</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Dear all,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I am in search of a pgi compiler V20+ to run QE on a V100 GPU. I looked in the nvidia and pgi websites, but it seems some sort of tie up is needed between the guest and pgi organizations. As this may take some time, may I know if there
are any quick download links...?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Regards,<o:p></o:p></p>
</div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">**********************************************</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Sitangshu Bhattacharya (</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">সিতাংশু</span><span style="font-size:12.0pt">
</span><span style="font-size:12.0pt;font-family:"Nirmala UI",sans-serif">ভট্টাচার্য</span><span style="font-size:12.0pt">), Ph.D</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Assistant Professor,</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt">Room No. 2221, CC-1,<br>
Electronic Structure Theory Group,<br>
Department of Electronics and Communication Engineering,<br>
Indian Institute of Information Technology-Allahabad</span><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Uttar Pradesh 211 012<br>
India<br>
Telephone: 91-532-2922000 Extn.: 2131<br>
Web-page: <a href="http://profile.iiita.ac.in/sitangshu/" target="_blank">http://profile.iiita.ac.in/sitangshu/</a><br>
Institute: <a href="http://www.iiita.ac.in/" target="_blank">http://www.iiita.ac.in/</a></span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>