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| author |  Luca Fedeli <luca.fedeli@cea.fr>
| 2023-04-27 18:43:55 +0200 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2023-04-27 09:43:55 -0700 |
| commit | 9b422129bb630c9bda2f531b59df78614893f262 (patch) | |
| tree | 122609579fb2b58db7528b70cce0a250bef1af05 /Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp | |
| parent | d907aef7bad98b80cc4aa941027f4969dfa99741 (diff) | |
| download | WarpX-9b422129bb630c9bda2f531b59df78614893f262.tar.gz WarpX-9b422129bb630c9bda2f531b59df78614893f262.tar.zst WarpX-9b422129bb630c9bda2f531b59df78614893f262.zip | |
Fix missing GPU synchronization when QED lookup tables are loaded or generated (#3873)
Add thin wrapper aroung amrex::Gpu::DeviceVector in order to be able to use it in lookup tables also when managed memory is not used.
Diffstat (limited to 'Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp')
| -rw-r--r-- | Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp b/Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp index f7e32dcbb..9cc9ba25a 100644 --- a/Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp +++ b/Source/Particles/ElementaryProcess/QEDInternals/BreitWheelerEngineWrapper.cpp @@ -168,7 +168,7 @@ void BreitWheelerEngine::init_builtin_dndt_table() dndt_params.chi_phot_max = default_chi_phot_max; dndt_params.chi_phot_how_many = default_chi_phot_how_many; - const auto vals = amrex::Gpu::DeviceVector<amrex::ParticleReal>{ + const auto vals = std::vector<amrex::ParticleReal>{ -1.34808e+02_prt, -1.16674e+02_prt, -1.01006e+02_prt, -8.74694e+01_prt, -7.57742e+01_prt, -6.56699e+01_prt, -5.69401e+01_prt, -4.93981e+01_prt, -4.28821e+01_prt, -3.72529e+01_prt, -3.23897e+01_prt, -2.81885e+01_prt, @@ -186,8 +186,6 @@ void BreitWheelerEngine::init_builtin_dndt_table() -2.50493e+00_prt, -2.54261e+00_prt, -2.58143e+00_prt, -2.62127e+00_prt, -2.66201e+00_prt, -2.70357e+00_prt, -2.74585e+00_prt, -2.78877e+00_prt}; - amrex::Gpu::synchronize(); - m_dndt_table = BW_dndt_table{dndt_params, vals}; } @@ -204,7 +202,7 @@ void BreitWheelerEngine::init_builtin_pair_prod_table() pair_prod_params.chi_phot_how_many = default_chi_phot_how_many; pair_prod_params.frac_how_many = default_frac_how_many; - const auto vals = amrex::Gpu::DeviceVector<amrex::ParticleReal>{ + const auto vals = std::vector<amrex::ParticleReal>{ 0.00000e+00_prt, 0.00000e+00_prt, 0.00000e+00_prt, 0.00000e+00_prt, 0.00000e+00_prt, 0.00000e+00_prt, 0.00000e+00_prt, 3.35120e-221_prt, 1.13067e-188_prt, 2.14228e-163_prt, 3.39948e-143_prt, 1.09215e-126_prt, @@ -1230,8 +1228,6 @@ void BreitWheelerEngine::init_builtin_pair_prod_table() 4.66816e-01_prt, 4.71596e-01_prt, 4.76358e-01_prt, 4.81105e-01_prt, 4.85839e-01_prt, 4.90564e-01_prt, 4.95284e-01_prt, 5.00000e-01_prt}; - amrex::Gpu::synchronize(); - m_pair_prod_table = BW_pair_prod_table{pair_prod_params, vals}; } //============================================ |