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52 lines
2.3 KiB
Markdown
52 lines
2.3 KiB
Markdown
---
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title: IPPL
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keywords: IPPL software, compile
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summary: "Independent Parallel Particle Layer (IPPL) is a performance portable C++ library for Particle-Mesh methods"
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sidebar: merlin7_sidebar
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toc: false
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permalink: /merlin7/ippl.html
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---
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## IPPL
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Independent Parallel Particle Layer (IPPL) is a performance portable C++ library for Particle-Mesh methods. IPPL makes use of Kokkos (https://github.com/kokkos/kokkos), HeFFTe (https://github.com/icl-utk-edu/heffte), and MPI (Message Passing Interface) to deliver a portable, massively parallel toolkit for particle-mesh methods. IPPL supports simulations in one to six dimensions, mixed precision, and asynchronous execution in different execution spaces (e.g. CPUs and GPUs).
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## Licensing Terms and Conditions
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GNU GPLv3
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## How to run on Merlin7
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### A100 nodes
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[](https://gitea.psi.ch/HPCE/spack-psi)
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```bash
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module use Spack unstable
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module load gcc/13.2.0 openmpi/4.1.6-57rc-A100-gpu
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module load boost/1.82.0-e7gp fftw/3.3.10 gnutls/3.8.3 googletest/1.14.0 gsl/2.8 h5hut/2.0.0rc7 openblas/0.3.26-omp cmake/3.31.6-oe7u
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cd <path to IPPL source directory>
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mkdir build_gpu
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cd build_gpu
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cmake -DCMAKE_BUILD_TYPE=Release -DKokkos_ARCH_AMPERE80=ON -DCMAKE_CXX_STANDARD=20 -DIPPL_ENABLE_FFT=ON -DIPPL_ENABLE_TESTS=ON -DUSE_ALTERNATIVE_VARIANT=ON -DIPPL_ENABLE_SOLVERS=ON -DIPPL_ENABLE_ALPINE=True -DIPPL_PLATFORMS=cuda ..
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make [-jN]
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```
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### GH nodes
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[](https://gitea.psi.ch/HPCE/spack-psi)
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```bash
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salloc --partition=gh-daily --clusters=gmerlin7 --time=08:00:00 --ntasks=4 --nodes=1 --gpus=1 --mem=40000 $SHELL
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ssh <allocated_gpu>
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module use Spack unstable
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module load gcc/13.2.0 openmpi/5.0.3-3lmi-GH200-gpu
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module load boost/1.82.0-3ns6 fftw/3.3.10 gnutls/3.8.3 googletest/1.14.0 gsl/2.7.1 h5hut/2.0.0rc7 openblas/0.3.26 cmake/3.31.4-u2nm
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cd <path to IPPL source directory>
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mkdir build_gh
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cd build_gh
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cmake -DCMAKE_BUILD_TYPE=Release -DKokkos_ARCH_HOPPER90=ON -DCMAKE_CXX_STANDARD=20 -DIPPL_ENABLE_FFT=ON -DIPPL_ENABLE_TESTS=ON -DUSE_ALTERNATIVE_VARIANT=ON -DIPPL_ENABLE_SOLVERS=ON -DIPPL_ENABLE_ALPINE=True -DIPPL_PLATFORMS=cuda ..
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make [-jN]
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```
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