picongpu-users@hzdr.de Mailing List Archive

Hi, Init takes some time on gtx. You can reduce your cells to be less then 128**3. We only use GPUs so far + 1 core of the CPU (less then 10% extra power in it). This might change in the future. Axel On August 6, 2015 5:04:13 PM CEST, "k.manzoorolajdad" <kazem.manzoor@gmail.com> wrote: >thanks >i can run first example : > >~/paramSets/lwfa$ tbg -s bash -c submit/0001gpus.cfg -t >submit/bash/bash_mpirun.tpl ~/runs/lwfa >Running program... >tbg/submit.start: line 37: /home/manzoor/picongpu.profile: No such file >or >directory > Data for JOB [64751,1] offset 0 > > ======================== JOB MAP ======================== > >Data for node: manzoor-gpu Num slots: 4 Max slots: 0 Num >procs: 1 > Process OMPI jobid: [64751,1] App: 0 Process rank: 0 > > ============================================================= > Data for JOB [64762,1] offset 0 > > ======================== JOB MAP ======================== > >Data for node: manzoor-gpu Num slots: 4 Max slots: 0 Num >procs: 1 > Process OMPI jobid: [64762,1] App: 0 Process rank: 0 > > ============================================================= >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | Sliding Window is OFF >[1,0]<stdout>:mem for particles=1078 MiB = 142315 Frames = 36432640 >Particles >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | max weighting 6955.06 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | Courant c*dt <= 1.74147 ? 1 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | omega_pe * dt <= 0.1 ? >0.0142719 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | y-cells per wavelength: >18.0587 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | macro particles per gpu: >8388608 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | typical macro particle >weighting: 6955.06 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_SPEED 2.99792e+08 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_TIME 8e-17 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_LENGTH 2.39834e-08 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_MASS 6.33563e-27 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_CHARGE 1.11432e-15 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_EFIELD 2.13064e+13 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_BFIELD 71070.4 >[1,0]<stdout>:PIConGPUVerbose PHYSICS(1) | UNIT_ENERGY 5.69418e-10 > >i think my run in single core with single gpu. > > >*can i run multi cpu with single gpu?* >thanks a lot >manzoor > >On Thu, Aug 6, 2015 at 4:03 PM, k.manzoorolajdad ><kazem.manzoor@gmail.com> >wrote: > >> thanks Mr.Huebl >> >> i use ubuntu 14.04 >> cuda 6.0 >> and install requirements: >> >> sudo apt-get install build-essential cmake file cmake-curses-gui >> libopenmpi-dev zlib1g-dev libboost-program-options-dev >libboost-regex-dev >> libboost-filesystem-dev libboost-system-dev git >> >> git clone >https://github.com/ComputationalRadiationPhysics/picongpu.git >> $HOME/src/picongpu >> >> >> export PICSRC=$HOME/src/picongpu >> >> *pngwriter* >= 0.5.5 >> >> mkdir -p ~/src ~/build ~/lib >> git clone https://github.com/pngwriter/pngwriter.git ~/src/pngwriter/ >> >> cd ~/build >> cmake -DCMAKE_INSTALL_PREFIX=~/lib/pngwriter ~/src/pngwriter >> manzoor@manzoor-gpu:~/build$ make install >> Scanning dependencies of target pngwriter_static >> [ 16%] Building CXX object >> CMakeFiles/pngwriter_static.dir/src/pngwriter.cc.o >> Linking CXX static library libpngwriter.a >> [ 16%] Built target pngwriter_static >> Scanning dependencies of target blackwhite >> [ 33%] Building CXX object >CMakeFiles/blackwhite.dir/tests/blackwhite.cc.o >> Linking CXX executable blackwhite >> [ 33%] Built target blackwhite >> Scanning dependencies of target diamond >> [ 50%] Building CXX object CMakeFiles/diamond.dir/tests/diamond.cc.o >> Linking CXX executable diamond >> [ 50%] Built target diamond >> Scanning dependencies of target lyapunov >> [ 66%] Building CXX object >CMakeFiles/lyapunov.dir/examples/lyapunov.cc.o >> Linking CXX executable lyapunov >> [ 66%] Built target lyapunov >> Scanning dependencies of target pngtest >> [ 83%] Building CXX object >CMakeFiles/pngtest.dir/examples/pngtest.cc.o >> Linking CXX executable pngtest >> [ 83%] Built target pngtest >> Scanning dependencies of target pngwriter >> [100%] Building CXX object >CMakeFiles/pngwriter.dir/src/pngwriter.cc.o >> Linking CXX shared library libpngwriter.so >> [100%] Built target pngwriter >> Install the project... >> -- Install configuration: "" >> -- Installing: /home/manzoor/lib/pngwriter/lib/libpngwriter.so >> -- Installing: /home/manzoor/lib/pngwriter/lib/libpngwriter.a >> -- Installing: /home/manzoor/lib/pngwriter/include/pngwriter.h >> >> export CUDA_ROOT=/usr/local/cuda-6.0/ >> export MPI_ROOT=/usr/local/ >> export PATH=$PATH:$HOME/src/picongpu/src/tools/bin >> export PNGWRITER_ROOT=$HOME/lib/pngwriter >> >> mkdir -p ~/src ~/build ~/paramSets ~/runs >> >> ~/src/picongpu/createParameterSet >~/src/picongpu/examples/LaserWakefield/ >> paramSets/lwfa/ >> >> cd build/ >> >> manzoor@manzoor-gpu:~/build$ ~/src/picongpu/configure -a sm_30 >> ../paramSets/lwfa >> cmake command: cmake -DCUDA_ARCH=sm_20 >> -DCMAKE_INSTALL_PREFIX=../paramSets/lwfa >> -DPIC_EXTENSION_PATH=../paramSets/lwfa -DCUDA_ARCH=sm_30 >> /home/manzoor/src/picongpu >> *CMake Error: The source "/home/manzoor/src/picongpu/CMakeLists.txt" >does >> not match the source "/home/manzoor/src/pngwriter/CMakeLists.txt" >used to >> generate cache. Re-run cmake with a different source directory.* >> >> >> On Thu, Aug 6, 2015 at 2:07 PM, Huebl, Axel <a.huebl@hzdr.de> wrote: >> >>> Dear Manzoor, >>> >>> welcome to our user list! >>> >>> The 670 GTX is a Kepler generation card with sm_30 so you are good >to go >>> from the hardware side (we support sm_20 "Fermi" and upward): >>> https://developer.nvidia.com/cuda-gpus >>> >>> We would recommend you to install a linux operation system, the >latest >>> CUDA Toolkit >>> https://developer.nvidia.com/cuda-downloads >>> >>> and the additional required tools and libraries documented here: >>> >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/INSTALL.md#requirements >>> >>> They are all pretty standard and most get shipped with packages too, >>> e.g., in Debian, Ubuntu and Arch. Please read the instructions we >>> provided in this file carefully. >>> >>> I also recommend you installing pngwriter as described under >"optional" >>> since it allows an easy check of the output with our png (preview) >plugin. >>> >>> If you installed the requirements, just scroll a bit down in the >>> INSTALL.md guide and set up a simulation case. This is additionally >>> documented in a youtube video >>> https://www.youtube.com/watch?v=7ybsD8G4Rsk >>> >>> With the binary compiled, you can set plugins in the case's *.cfg >file >>> when you are at this point. All available options are documented >here >>> >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/TBG_macros.cfg >>> >>> and in the wiki >>> >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/wiki/PIConGPU-Plugins >>> >>> The tbg template you want to use is "bash_mpirun.tpl" and set to "1 >1 1" >>> GPUs in your ".cfg" file. >>> >>> For further resources, please continue to read (links below): >>> >>> [0] README.md >>> [1] doc/INSTALL.md >>> [2] our wiki >>> [3] doc/TBG_macros.cfg >>> [4] closed questions in our issue tracker >>> >>> >>> If there should pop up problems along the way, feel free to ask >again on >>> the list! >>> >>> >>> Best regards, >>> Axel Huebl >>> >>> [0] >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu#picongpu---a-many-gpgpu-pic-code >>> [1] >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/INSTALL.md >>> [2] https://github.com/ComputationalRadiationPhysics/picongpu/wiki >>> [3] >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/blob/master/doc/TBG_macros.cfg >>> [4] >>> >>> >https://github.com/ComputationalRadiationPhysics/picongpu/issues?q=is%3Aissue+label%3Aquestion+is%3Aclosed >>> >>> On 06.08.2015 11:21, k.manzoorolajdad wrote: >>> > Hi >>> > I am new in CUDA andComputational Radiation Physics and want use >>> > picongpu but don't have gpu cluster. >>> > I have single GPU (Geforce 670 gtx) and want test and run code. >>> > >>> > How can run code in single machine and single gpu? >>> > >>> > Thanks >>> > >>> > Manzoor >>> > Ms.student of physic >>> > Tehran university,Iran >>> >>> -- >>> >>> Axel Huebl >>> Phone +49 351 260 3582 >>> https://www.hzdr.de/crp >>> Computational Radiation Physics >>> Laser Particle Acceleration Division >>> Helmholtz-Zentrum Dresden - Rossendorf e.V. >>> >>> Bautzner Landstrasse 400, 01328 Dresden >>> POB 510119, D-01314 Dresden >>> Vorstand: Prof. Dr.Dr.h.c. R. Sauerbrey >>> Prof. Dr.Dr.h.c. P. Joehnk >>> VR 1693 beim Amtsgericht Dresden >>> >>> >>