Parthenon AMR infrastructure
- CMake 3.10 or greater
- gcc or intel compiler
- mpi
- openMP
- hdf5
- kokkos
- catch2
For detailed instructions for a given system, see our build doc.
mkdir build
cd build
cmake ../
make
make test
// Imports all of parthenon's public interface
#include <parthenon/parthenon.hpp>
// You can use one of the following headers instead if you want to limit how
// much you import. They import Parthenon's Driver and Package APIs,
// respectively
#include <parthenon/driver.hpp>
#include <parthenon/package.hpp>
// The following namespaces are good short-hands to import commonly used names
// for each set of Parthenon APIs.
using namespace parthenon::driver::prelude;
using namespace parthenon::package::prelude;
Following options are available to configure the default behavior of the par_for
wrappers.
PAR_LOOP_LAYOUT
(sets default layout)MANUAL1D_LOOP
maps toKokkos::RangePolicy
(default for CUDA backend)MDRANGE
maps toKokkos::MDRangePolicy
SIMDFOR_LOOP
maps to standardfor
loops with#pragma omp simd
(default for OpenMP backend)TPTTR_LOOP
maps to double nested loop withKokkos::TeamPolicy
andKokkos::ThreadVectorRange
TPTVR_LOOP
maps to double nested loop withKokkos::TeamPolicy
andKokkos::ThreadVectorRange
TPTTRTVR_LOOP
maps to triple nested loop withKokkos::TeamPolicy
,Kokkos::TeamThreadRange
andKokkos::ThreadVectorRange
Kokkos can be configured through cmake
options, see https://github.com/kokkos/kokkos/wiki/Compiling
For example to build with the OpenMP backend for Intel Skylake architecture using Intel compilers
mkdir build-omp-skx && cd build-omp-skx
cmake -DKokkos_ENABLE_OPENMP=On -DCMAKE_CXX_COMPILER=icpc -DKokkos_ARCH_SKX=On ../
or to build for NVIDIA V100 GPUs (using nvcc
compiler for GPU code)
mkdir build-cuda-v100 && cd build-cuda-v100
cmake -DKokkos_ENABLE_CUDA=On -DCMAKE_CXX_COMPILER=$(pwd)/../external/kokkos/bin/nvcc_wrapper -DKokkos_ARCH_VOLTA70=On ../
Please see the developer guidelines for additional information.
Please see the docs/ folder for additional documentation on features and how to use them.
Name | Handle | Team |
---|---|---|
Jonah Miller | @Yurlungur | LANL Physics |
Josh Dolence | @jdolence | LANL Physics |
Andrew Gaspar | @AndrewGaspar | LANL Computer Science |
Philipp Grete | @pgrete | Athena Physics |
Forrest Glines | @forrestglines | Athena Physics |
Jim Stone | @jmstone | Athena Physics |
Jonas Lippuner | @jlippuner | LANL Computer Science |
Joshua Brown | @JoshuaSBrown | LANL Computer Science |
Christoph Junghans | @junghans | LANL Computer Science |
Sriram Swaminarayan | @nmsriram | LANL Computer Science |
Daniel Holladay | @dholladay00 | LANL Computer Science |
Galen Shipman | @gshipman | LANL Computer Science |