Re: [QE-users] QE-GPU: Discrepancy in forces and problem in using OMP threading

2022-03-15 Thread Filippo Spiga
to reproduce the error. HTH -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Mon, 14 Mar 2022 at 17:51, Manish Kumar < manish.ku...@acads.iiserpune.ac.in> wrote: > Dear Filippo, > > Thank you very much for your reply. > > The "# of threads" is t

Re: [QE-users] QE-GPU: Discrepancy in forces and problem in using OMP threading

2022-03-04 Thread Filippo Spiga
Ops, typo while typing from the phone... "are you using OMP_NUM_THREADS=48 or OMP_NUM_THREADS=12?" (everything else is correct) -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Fri, 4 Mar 2022 at 09:33, Filippo Spiga wrote: > Dear Manish, > >

Re: [QE-users] QE-GPU: Discrepancy in forces and problem in using OMP threading

2022-03-04 Thread Filippo Spiga
nning your calculations. HTH -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Wed, 2 Mar 2022 at 08:40, Manish Kumar < manish.ku...@acads.iiserpune.ac.in> wrote: > Dear all, > > I am using QE-GPU compiled on a 48-core Intel(R) Xeon(R) Platinum 8268 CPU > @ 2.90GHz an

Re: [QE-users] Bug in GPU acceleration of QE7.0

2021-12-29 Thread Filippo Spiga
-- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Wed, 29 Dec 2021 at 06:44, LEUNG Clarence wrote: > Dear QE developers > > > > Recently, I run the pw.x with GPU acceleration of QE7.0. And I run the > pw.x with Serial version, my gpu is NVIDIA A100. > >

Re: [QE-users] [QE-GPU] Disable GPU acceleration for some calculations

2021-11-29 Thread Filippo Spiga
This advice is still valid: build one version with GPU support and one without. For what type of pw.x calculations (and why) you do not want to use GPU? -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Sun, 28 Nov 2021 at 14:21, Oliver Generalao wrote: > Hi, >

Re: [QE-users] [QE-GPU] Ylm out of bounds

2021-11-03 Thread Filippo Spiga
Dear Daniel, can you open a bug report here https://gitlab.com/QEF/q-e/-/issues and provide a input case (+ pseudo) to reproduce the problem? Thank you -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Tue, 2 Nov 2021 at 15:09, Daniel B. Straus wrote: > He

Re: [QE-users] [SUSPECT ATTACHMENT REMOVED] [QE-GPU] OpenMP is not working with my compilation

2021-08-03 Thread Filippo Spiga
the GPU is attached. Consult your HPC centre User Support team to understand how to do it. -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Mon, 2 Aug 2021 at 00:01, Takahiro Chiba < takahiro_ch...@eis.hokudai.ac.jp> wrote: > Dear experienced users, > >

Re: [QE-users] CUDA-compiled version of Quantum Espresso

2021-06-24 Thread Filippo Spiga
to target A100 products. HTH -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga On Sun, 20 Jun 2021 at 16:29, Chiara Biz wrote: > Dear QE team, > > we would like to compile the GPU-QE since we learnt that is faster for > spin-polarized wavefunctions. > We would like t

[Pw_forum] New pre-production GPU-accelerated Quantum ESPRESSO available (v0.2)

2017-07-05 Thread Filippo Spiga
Hi all, I tag a new pre-production version, v0.2. See https://github.com/RSE-Cambridge/qe-gpu/releases/tag/v0.2 Please refer to README.md for additional information Happy Computing -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga

Re: [Pw_forum] QE installation with OpenMPI

2017-01-25 Thread Filippo SPIGA
nstallation > folder. >> >> Please send us the "install.config.log" file, this will hel understanding >> what it is going on ... >> >> > The log files can be found here (expiring in 48h): > https://expirebox.com/download/71ceaf682dbf930ab015da

Re: [Pw_forum] QE installation with OpenMPI

2017-01-25 Thread Filippo SPIGA
d remains stuck. and have you set your PATH and LD_LIBRARY_PATH correctly after installing Open MPI? Please send us the "install.config.log" file, this will hel understanding what it is going on ... -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http:/

Re: [Pw_forum] QE installation with OpenMPI

2017-01-24 Thread Filippo SPIGA
installed, just run "./configure --enable-parallel" without specify MPIF90, FC or CC. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] Intel Xeon Phi support in QE6.0?

2017-01-15 Thread Filippo SPIGA
ht Landing (KNL)? -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] pw.x slurm srun failed with intel mpi?

2017-01-15 Thread Filippo SPIGA
4 cluster with intel mpi. Could you please > me to check what is going on? Thank you! > I am trying to install slurm in a cluster running ubuntu 16.04. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailin

Re: [Pw_forum] QE-GPU problems.

2017-01-01 Thread Filippo SPIGA
g. A little bit of tuning of your input, better compile flags and the CPU will perform the same or faster than the CPU+GPU. Because you have a GTX 1070 it does mean you must use it. If you buy a GPU only for QE, do not buy that model. Very simple. -- Filippo SPIGA ~ Quantum ESPRESSO Fo

[Pw_forum] Quantum ESPRESSO Developers Meeting 2017 (plus details to attend in live streaming!)

2016-12-22 Thread Filippo SPIGA
otto (ICTP) and all ICTP staff for hosting the event, the technical support (especially for the streaming) and the logistics. [1] https://www.facebook.com/QuantumESPRESSO/ [2] https://twitter.com/QuantumESPRESSO [3] https://www.linkedin.com/groups/4650183 -- Filippo SPIGA ~ Quantum ESPRESSO Founda

Re: [Pw_forum] Howto DIY a small cluster with Infiniband for QE simulation?

2016-12-18 Thread Filippo SPIGA
PW, you enable the parallel mode ("--enable-parallel") and use MPI run. Keep MPI ranks same numbers as GPU. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://p

Re: [Pw_forum] QE-GPU (installation)

2016-12-06 Thread Filippo SPIGA
Interface (MPI) library installation required or not? No, download Open MPi or install it via apt-get/yum/whatever on the system Moreover make sure you have any fort of FFTW installed in the system as well. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://

Re: [Pw_forum] QE-GPU (installation)

2016-12-05 Thread Filippo SPIGA
it shoudl work. I tested it multiple time a month ago in my system. I will look into this or this night or tomorrow and get back to you. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list

Re: [Pw_forum] QE-GPU (installation)

2016-12-05 Thread Filippo SPIGA
apack --with-gpu-arch=sm_35 > --with-cuda-dir=/usr/local/cuda-7.5/bin --without-magma --with-phigemm -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] Large attachments

2016-12-03 Thread Filippo Spiga
many more, just google it. -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] workaround: add preprocessing option -Dzdotc=zdotc wrapper to DFLAGS

2016-11-30 Thread Filippo SPIGA
t; > > _______ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] Question regarding QE-GPU 6 availability

2016-11-28 Thread Filippo Spiga
he installation packages. No, it is not. Too early for any release. -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] Running in Parallel

2016-11-23 Thread Filippo SPIGA
On Nov 22, 2016, at 11:48 PM, Mofrad, Amir Mehdi (MU-Student) <am...@mail.missouri.edu> wrote: > After I compiled version 6 I can't run it in parallel. A bit more information about how you compiled and how your run will be useful to understand your problem -- Filippo SPIGA ~ Quantum

Re: [Pw_forum] QE 6.0 major include changes?

2016-10-29 Thread Filippo SPIGA
t version of Intel compiler (ifort --version) - the CLE version on your system - the output of configure (located in "install/config.log") Thanks [1] http://www.netlib.org/lapack/index.html -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.q

Re: [Pw_forum] missing tutorials

2016-10-11 Thread Filippo Spiga
. I've also looked into converting the videos in a format friendly to be uploaded on YouTube. This is feasible, despite the poor resolution. It just require time. -- Filippo SPIGA * Sent from my iPhone, sorry for typos * ___ Pw_forum mailing list Pw_for

[Pw_forum] Version 6.0 of Quantum ESPRESSO is available for download

2016-10-04 Thread Filippo SPIGA
uot;Doc/release-notes" for additional details about the release (new features, fixes, incompatibilities, known bugs). For any new bug, suspicious misbehavior or any proven reproducible wrong result please get in contact with the developers by writing directly to q-e-develop...@qe-forge

Re: [Pw_forum] can not install parallel run of QE

2016-09-12 Thread Filippo SPIGA
environment not detected \(is this a parallel machine?\).\ > Configured for compilation of serial executables. > > What happened there? Does this mean I can only run with 1CPU? How to fix that? > > Many thanks, > > Tao -- Filippo SPIGA ~ Quantum ESPRESSO

Re: [Pw_forum] ask for test runs for installation

2016-09-07 Thread Filippo Spiga
$ make test-suite and serial tests for PW and CP will be performed -- Filippo SPIGA ~ http://fspiga.github.io ~ skype: filippo.spiga ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] errors testing espresso 5.4.0

2016-09-06 Thread Filippo SPIGA
o's fixes. Feel free to try run it and give us feedback if the issue you saw still persists on the machine you run the initial tests. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf

Re: [Pw_forum] errors testing espresso 5.4.0

2016-09-04 Thread Filippo SPIGA
000407FBD MAIN__ 30 > pwscf.f90 > pw.x 00407F1E Unknown Unknown Unknown > libc.so.6 0034F221ED1D Unknown Unknown Unknown > pw.x 00407E29 Unknown Unknown Unkn

Re: [Pw_forum] Problem with MPI parallelization: Error in routine zsqmred

2016-09-02 Thread Filippo SPIGA
y tested the installation using 8 processes > distributed on 2 nodes, so communication across nodes is not a problem. > When I, however, run the same calculation on 64 cores, I am getting the > following error messages in the stdout: -- Filippo SPIGA ~ Quantum ESPRESSO Foun

Re: [Pw_forum] ZGEMM or MATMUL for MPI environment

2016-09-01 Thread Filippo SPIGA
On Aug 31, 2016, at 9:33 PM, Ilya Ryabinkin <igryabin...@gmail.com> wrote: > So, the bottom line: ZGEMM and MATMUL should give the same, right? assuming you get all paramaters right, yes. However, as best practice, use always ZGEMM instead of MATMUL. -- Filippo SPIGA ~ Quantum

Re: [Pw_forum] Availability beta version of Quantum ESPRESSO v6.0

2016-08-31 Thread Filippo SPIGA
On Aug 30, 2016, at 10:22 PM, Ye Luo <xw111lu...@gmail.com> wrote: > Maybe a check can be added to prevent users using old compilers in this case. This can be done. Put on the list. -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-esp

Re: [Pw_forum] [Q-e-developers] Availability beta version of Quantum ESPRESSO v6.0

2016-08-29 Thread Filippo Spiga
compiler? ELPA is going to become a complete separate dependency instead of being part of the QE package (see "archive/"). Something like ScaLAPACK. Users will have to download, build and link it to QE explicitly. The configure in v6.0 will handle this case better than now. -- Filippo SP

Re: [Pw_forum] Anyone running on a SPARC64 architecture?

2016-08-29 Thread Filippo SPIGA
om other FX10/K user. > > Best regards, > > Mitsuaki Kawamura -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

Re: [Pw_forum] Installation error in EPW with QE-6.0-Beta version

2016-08-29 Thread Filippo SPIGA
*** [w90] Error 1 > make[2]: Leaving directory `/home/saint/Softwares/6.0/install' > make[1]: *** [w90] Error 1 > make[1]: Leaving directory `/home/saint/Softwares/6.0' > make: *** [wannier] Error 2 > > PS: Also, some details/clarification on "band_plot" tool in epw

[Pw_forum] Anyone running on a SPARC64 architecture?

2016-08-28 Thread Filippo SPIGA
Hello, anyone is currently running Quantum ESPRESSO on a SPARC64 architecture (e.g. K Computer)? Please get in touch. Thanks! -- Filippo SPIGA ~ Quantum ESPRESSO Foundation ~ http://www.quantum-espresso.org ___ Pw_forum mailing list Pw_forum

[Pw_forum] Availability beta version of Quantum ESPRESSO v6.0

2016-08-28 Thread Filippo SPIGA
there may be issues and *not* all third-party packages are supported and available at this stage. After the beta period this archive will be removed. We appreciate and value your feedback, PLEASE download and try it. We look forward to hearing from you. Happy Computing -- Filippo SPIGA ~ Quantu

Re: [Pw_forum] Error compiling QE-GPU

2016-07-11 Thread Filippo Spiga
ech details: > NVIDIA GF110GL > AMD > CentOS release 6.7 -- Filippo SPIGA * Sent from my iPhone, sorry for typos * ___ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum

[Pw_forum] Applications are now open for Master in High Performance Computing -- academic year 2016-2017

2016-06-14 Thread Filippo SPIGA
are currently avaliable to the successful applicants, check http://mhpc.it/ for more information! Please fee free to forward the message to your colleagues and peers. Thank you. -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga

Re: [Pw_forum] mpi error using pw.x

2016-05-16 Thread Filippo SPIGA
ion of Intel IFORT you have? Please run "ifort --version" Thanks -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged

Re: [Pw_forum] Ifort version

2016-05-12 Thread Filippo SPIGA
more details about the error you get? Upgrade the compiler is a solution and not a bad idea after all. But I am still curious to see and understand the error. Regards -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclai

Re: [Pw_forum] ATOMIC_POSISTIONS nonexistent when using space groups

2016-05-12 Thread Filippo SPIGA
is something that is possible to use on GEFORCE and QUADRO products. On TESLA product line double precision performance is sadisfactory per se. -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please no

Re: [Pw_forum] [QE-GPU] Maxwell architecture

2016-05-12 Thread Filippo SPIGA
e to single (for some part it may work, for other may not), domain experts in the physics can give a proper answer to this. from an implementation point of you, again, cannot be done. HTH Cheers -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~

Re: [Pw_forum] Version 5.4.0 of Quantum ESPRESSO is available for download

2016-05-02 Thread Filippo SPIGA
On Apr 28, 2016, at 4:42 PM, Fabricio Cannini <fcann...@gmail.com> wrote: > On 28-04-2016 10:00, Filippo SPIGA wrote: >> Hello Fabricio, >> >> On Apr 25, 2016, at 10:46 PM, Fabricio Cannini <fcann...@gmail.com> wrote: >>> I'm not sseing

Re: [Pw_forum] Version 5.4.0 of Quantum ESPRESSO is available for download

2016-04-25 Thread Filippo SPIGA
ture. We rely on you people like you to give us feedback is something does not work properly :-) Cheers -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDEN

[Pw_forum] Version 5.4.0 of Quantum ESPRESSO is available for download

2016-04-25 Thread Filippo SPIGA
isbehavior or any proven reproducible wrong result please get in contact with the developers by writing directly to q-e-develop...@qe-forge.org . Happy Computing! -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: &q

Re: [Pw_forum] more patches

2016-04-24 Thread Filippo SPIGA
to the filesystem and is independent of the compiler. -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged or otherwise pr

Re: [Pw_forum] [QE-GPU] QE-GPU-5.3.0 compilation issues (UNCLASSIFIED)

2016-02-17 Thread Filippo SPIGA
Dear James, did you make sure to clean everything before move from CUDA 5.5 to CUDA 6.5? Meaning: $ make -f Makefile.gpu distclean and re-run the configure from GPU/ folder. What happen if you disable MAGMA? Does it compile? -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http

Re: [Pw_forum] Geometry optimization on QE530-GPU with memory allocation error?

2016-02-15 Thread Filippo Spiga
calculation, to resume safely without need to recompute too much. This suggestion is driven by common sense, not because of how QE or QE-GPU work. HTH -- Filippo SPIGA * Sent from my iPhone, sorry for typos * > On 16 Feb 2016, at 07:01, Rolly Ng <roll...@gmail.com> wrote: > > Dear Pao

Re: [Pw_forum] Geometry optimization on QE530-GPU with memory allocation error?

2016-02-15 Thread Filippo Spiga
GPU for almost 7 days without stop. Just a consideration, valid with or without GPU: unless not possible, _never_ run continuously for so long. It is a bad idea for multiple reasons. Always safely checkpoit/restart your calculation more often. Cheers -- Filippo SPIGA * Sent from my iPhone

Re: [Pw_forum] quantum-espresso RPMS in Fedora/EPEL

2016-02-04 Thread Filippo SPIGA
cific output that can be compared with previously stored reference outputs. The script which extract numerical quantities needs to be extended and it is something in the TODO list. HTH -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: fil

Re: [Pw_forum] System memory issue using --with-pinned-mem on QE-GPU

2016-01-21 Thread Filippo SPIGA
ery little) increase in performance. But if too much memory is pinned, the system can get slow. It is not intuitive why but it can happen. HTH -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please note this

Re: [Pw_forum] CUDA Support.

2016-01-21 Thread Filippo SPIGA
double-precision support or if you are planning to use the server _only_ for QE then I suggest you to go for the CPU-only solution. > 4. I know that CUDA is nvida's platform but is it possible to run Quantum > ESPRESSO on AMD's platform (i.e on AMD APU series processors)? No. HTH --

Re: [Pw_forum] compiling QE: fftw problems

2016-01-19 Thread Filippo SPIGA
email the "install/config.log" file and your make.sys. Regards -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileg

Re: [Pw_forum] Version 5.3.0 of Quantum ESPRESSO is available for download

2016-01-15 Thread Filippo SPIGA
Dear everybody, Windows executables for QE 5.3.0 (both serial and parallel for 32 and 64 bits), courtesy of Axel Kohlmeyer, are now available on QE-FORGE at the same address below. Best Regards On Jan 11, 2016, at 5:23 PM, Filippo SPIGA <filippo.sp...@quantum-espresso.org> wrote: >

[Pw_forum] Version 5.3.0 of Quantum ESPRESSO is available for download

2016-01-11 Thread Filippo SPIGA
suspicious misbehavior or any proven reproducible wrong result please get in contact with the developers by writing directly to q-e-develop...@qe-forge.org . Happy Computing! -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://www.quantum-espresso.org ~ skype: filippo.spiga * Disclaimer: &q

Re: [Pw_forum] QE-GPU with Nvidia K80 failed

2016-01-09 Thread Filippo Spiga
I identified where the problem comes from, I can apply a patch to the next QE-GPU release that will be out this weekend. I will send you a separate file for QE 14.10. -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise

Re: [Pw_forum] QE-GPU with Nvidia K80 failed

2016-01-09 Thread Filippo Spiga
NVIDIA GPU Kepler architecture. Best suggestion is to move to QE 5.3.0 and get the QE-GPU bundled with it. Updates will arrive with the next release as well since now the two are aligned. tar.gz and announcement will made during the weekend. Cheers -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Found

Re: [Pw_forum] Using solvent on QE-GPU?

2015-12-01 Thread Filippo Spiga
t > tested yet this combination. Me neither. Rolly, to be safe I would assume ENVIRON and QE-GPU are not compatible but feel free to try them together and validate results against a non-GPU execution. Regards -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga

Re: [Pw_forum] 5.2.1 release building issue

2015-11-15 Thread Filippo Spiga
Hello Eric, can you share config.log file (located in install/) generated by configure? Thanks! -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message an

Re: [Pw_forum] QE-GPU 14.10.0 with intel compilers

2015-10-29 Thread Filippo Spiga
The binary that uses GPU is located under GPU/PW/pw-gpu.x Try ldd $ GPU/PW/pw-gpu.x you will spot CUDA library dependencies sing that the binary need GPU libraries and so will use GPUs. -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out

Re: [Pw_forum] QE-GPU 14.10.0 with intel compilers

2015-10-28 Thread Filippo Spiga
the scripts. Anyway, they are too small to show any sort of acceleration and some exploit functionalities of the code that are not GPU accelerated. If you have a real test case instead of an example I suggest to start directly with it. If you have no experience with the code, use CPU only first. --

Re: [Pw_forum] QE-GPU 14.10.0 with intel compliers

2015-10-28 Thread Filippo Spiga
s and scatter across sockets (if more than one) properly otherwise performance may sucks. Or, if I guess correctly, export I_MPI_PIN=on export MPI_PIN_PROCESSOR_LIST=all:map=bunch mpirun -genvall -np 8 ./pw.x -input ... HTH -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga.gi

Re: [Pw_forum] QE-GPU installation help

2015-10-28 Thread Filippo Spiga
Thanks. -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga.github.io ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged or otherwise protected from disclosure. The contents are not to be disclosed t

Re: [Pw_forum] QE-GPU installation help

2015-10-25 Thread Filippo Spiga
simple CPU-only version. HTH -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga.github.io ~ skype: filippo.spiga * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged or otherwise protected from disclosur

Re: [Pw_forum] Version 5.2.1 for the PP program

2015-09-28 Thread Filippo Spiga
Dear Natalie, which version of intel compiler? We need to track these information to fix backward compatibility and increase our testing coverage. Anyway, if needed I can generate a patch to revert only these specific issue within the next 24h. -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO

[Pw_forum] Version 5.2.1 of Quantum ESPRESSO is available for download

2015-09-24 Thread Filippo Spiga
suspicious misbehavior or any proven reproducible wrong result please get in contact with the developers by writing directly to q-e-develop...@qe-forge.org . Happy Computing! -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga.github.io ~ skype: filippo.spiga * Disclaimer: &q

Re: [Pw_forum] INSTALL QE ON MAC PRO SIX CORE (INTEL XEON E5)

2015-09-07 Thread Filippo Spiga
without you exporting manually some of those variables. Try without and see how it goes. If you are going to run QE on a single six core socket, avoid OpenMP if parallel is enabled or disable parallel and leverage OpenMP. Both together do not have much sense of such a few amount of cores. HTH

Re: [Pw_forum] about MPI and OpenMP threads for QE-GPU

2015-09-01 Thread Filippo Spiga
mbers out of it then you can double the number of MPI for each GPU (instead of 1:1 ratio, 2:1 ratio). HTH -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this m

Re: [Pw_forum] about MPI and OpenMP threads for QE-GPU

2015-09-01 Thread Filippo Spiga
Dear Mutlu, On Aug 25, 2015, at 1:46 AM, Mutlu COLAKOGULLARI <mutlucolakogull...@trakya.edu.tr> wrote: > QE-GPU has been installed by intel cluster suite 13, cuda 5.5 and latest svn > commits of QE and QE-GPU. Please try QE 5.1.2 or 5.2.0 as reference versions, not the SVN. --

Re: [Pw_forum] Numeric of

2015-08-04 Thread Filippo Spiga
r443.in > pw_gpu.out > mpiexec -np 80 ./pw.x -input grir443.in > pw_cpu.out > > However, I see the differences between the numeric reported from pw_gpu.out > and pw_cpu.out: > > pw_cpu.out: > Magnetic moment per site: > atom:1charge:1.6134magn

Re: [Pw_forum] Error in routine d_matrix_so

2015-07-06 Thread Filippo Spiga
in espresso-5.1.1 > and get back to you. > > > Thanks and regards, > -- > Rajdeep Banerjee > PhD student > JNCASR, Bangalore > India > ___ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/

Re: [Pw_forum] [QE-GPU] compilation error

2015-06-26 Thread Filippo Spiga
attached as "compilation_err.log". > > Please help > > Regards > > > > -- > Mohammed > ___________ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: fili

Re: [Pw_forum] [*] Re: [qe-gpu]

2015-06-26 Thread Filippo Spiga
you with this scenario. By email... it is kind of difficult (and it is _not_ the scope of this mailing-list) HTH Cheers, F -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please

[Pw_forum] Version 5.2.0 of Quantum ESPRESSO is available for download

2015-06-22 Thread Filippo Spiga
suspicious misbehavior or any proven reproducible wrong result please get in contact with the developers by writing directly to q-e-develop...@qe-forge.org . Happy Computing! Best Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://fspiga.github.io ~ skype: filippo.spig

Re: [Pw_forum] [qe-gpu]

2015-06-18 Thread Filippo Spiga
to run it on single GPU. Compile the code in serial, make sure you export CUDA_VISIBLE_DEVICES accordingly to target the GPU you want. Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disc

Re: [Pw_forum] [qe-gpu]

2015-06-13 Thread Filippo Spiga
GPU > Memory | > | GPU PID Type Process name Usage > | > |=| > | 1 27680C ./pw-gpu.x > 4563MiB | > +

Re: [Pw_forum] How to disable parallel configuration

2015-06-08 Thread Filippo Spiga
ian Institute ​​of Technology, Indore > ​ > M.Tech (VLSI Design & Microelectronics Technology) > Department of ETCE > Jadavpur University > ___ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_fo

Re: [Pw_forum] [*] Re: [qe-gpu]

2015-05-30 Thread Filippo Spiga
*** [pw-gpu] Error 2 >>> Please someone help me out >>> >>> Anubhav Kumar >>> IITK >>> >>> ___ >>> Pw_forum mailing list >>> Pw_forum@pwscf.org >>> http://pwscf.org/mai

Re: [Pw_forum] QE-GPU

2015-05-30 Thread Filippo Spiga
ng Group > JPL/CalTech > > ___________ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's par

Re: [Pw_forum] [qe-gpu]

2015-05-27 Thread Filippo Spiga
2/GPU/PW' > make: *** [pw-gpu] Error 2 > Please someone help me out > > Anubhav Kumar > IITK > > _______ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.s

Re: [Pw_forum] [qe-gpu]

2015-05-22 Thread Filippo Spiga
* [phigemm] Error 2 > make[2]: Leaving directory `/home/anubhav/Downloads/espresso-5.1.2/phiGEMM' > make[1]: *** [libphiGEMM] Error 2 > make[1]: Leaving directory > `/home/anubhav/Downloads/espresso-5.1.2/GPU/install' > make: *** [libphiGEMM] Error 2 > > Please help me out. >

Re: [Pw_forum] [qe-gpu]

2015-05-13 Thread Filippo Spiga
way to configure it properly. > > ___ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ Da

Re: [Pw_forum] QE-GPU

2015-04-16 Thread Filippo Spiga
product (K20, K40 or K80). F On Apr 16, 2015, at 8:54 AM, H.Benaissa <ben_u...@yahoo.fr> wrote: > Hi, > can we use a graphic card of 5.2 compute capability to run QE-GPU calculation > > thank you in advance -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: fili

Re: [Pw_forum] [Q-e-developers] Problem with Bands.x calculation

2015-04-01 Thread Filippo Spiga
You, >Sayan Chaudhuri > IIT Indore > > > ___ > Q-e-developers mailing list > q-e-develop...@qe-forge.org > http://qe-forge.org/mailman/listinfo/q-e-developers -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive

Re: [Pw_forum] QE_Parallel

2015-03-31 Thread Filippo Spiga
my job (just 2 > atoms) took very long time as compared with the serial calculations. > Can someone guide me how to improve the parallel QE calculations. > Thanks, > Gul -- Mr. Filippo SPIGA, M.Sc. Quantum ESPRESSO Foundation http://filippospiga.info ~ skype: filippo.spiga «Nobody wi

Re: [Pw_forum] Problems in gipaw EFG calculations

2015-03-13 Thread Filippo Spiga
limit -s unlimited But make psic allocatable is indeed a more elegant solution. F -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attachments ar

Re: [Pw_forum] Build QE for Intel Phi native run

2015-02-06 Thread Filippo Spiga
@pwscf.org [mailto:pw_forum-boun...@pwscf.org] >> On Behalf Of Filippo Spiga >> Sent: Friday, February 06, 2015 4:03 PM >> To: PWSCF Forum >> Cc: <q-e-develop...@qe-forge.org> >> Subject: Re: [Pw_forum] Build QE for Intel Phi native run >> >> Dear Hid

Re: [Pw_forum] installation.

2015-02-06 Thread Filippo Spiga
Indian > Institute of Technology Bombay > ___ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info

Re: [Pw_forum] Build QE for Intel Phi native run

2015-02-06 Thread Filippo Spiga
ll try this on more using another system this > week. > > Best regards > Kai > > > From: pw_forum-boun...@pwscf.org [mailto:pw_forum-boun...@pwscf.org] On > Behalf Of Filippo Spiga > Sent: Sunday, January 25, 2015 11:07 PM > To: PWSCF Forum > Cc: <q-e-deve

Re: [Pw_forum] install PW

2015-01-27 Thread Filippo Spiga
hat you can avoit lot of troubles by avoiding ScalaPACK at all if (2) fails in detecting a good BLAS/LAPACK installed in your system HTH F -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaim

Re: [Pw_forum] Build QE for Intel Phi native run

2015-01-25 Thread Filippo Spiga
e or copying for disclosure is strictly prohibited. The fact that this > e-mail has been scanned by Trendmicro Interscan does not guarantee that > it has not been intercepted or amended nor that it is virus-free. > > > ___ > Pw_forum m

Re: [Pw_forum] QE-GPU

2014-12-31 Thread Filippo Spiga
ew Year's eve and New Year's Day. Cheers, Filippo -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privile

Re: [Pw_forum] QE-GPU compiling

2014-12-30 Thread Filippo Spiga
hat the problem is... > > Thanks for your help, > > regards, > > Mohammad > > On Mon, Dec 29, 2014 at 4:32 PM, Filippo Spiga <spiga.fili...@gmail.com> > wrote: > Dear Mohamad, > > did you have CUDA installed under /usr/local or /lib64 ? Anyway, libcuda*.so

Re: [Pw_forum] QE-GPU compiling

2014-12-29 Thread Filippo Spiga
ic-intel -o iotk_print_kinds.x iotk_print_kinds.o libiotk.a > -L/lib64 -lcublas -lcufft -lcudart > ld: cannot find -lcublas > ld: cannot find -lcufft > ld: cannot find -lcudart > make[2]: *** [iotk_print_kinds.x] Error 1 > make[2]: Leaving directory > `/usr/local/codes/espr

Re: [Pw_forum] Help with QE compilation

2014-11-27 Thread Filippo Spiga
esearch Student - Computational Chemistry/ Computational Material Science > Theoretical and Computational Chemistry > Dept. of Chemistry > Kwame Nkrumah UNiversity of Sci. and Tech. > Kumasi > Ghana > > Tel: +233 243-055-717 > > Alt Email: elliotsmen...@gmail.com >

Re: [Pw_forum] [QE-GPU] something

2014-11-12 Thread Filippo Spiga
* > > ___________ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody

Re: [Pw_forum] Quantum Espresso Installation Error Message - Undefined reference.

2014-11-01 Thread Filippo Spiga
anbegin.a(fmain.o): In > function `main': > (.text+0x26): undefined reference to `MAIN__' > > But, still I am facing problem, > I don't know where I am lacking. > Could you help me to solve this problem? > > Thanks & Regards > Jaikumar S > > > On Thu, Oct 30,

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