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gpu_common.h File Reference
#include "config.h"
#include <string>
#include "gromacs/gpu_utils/gpu_utils.h"
#include "gromacs/math/vec.h"
#include "gromacs/mdtypes/simulation_workload.h"
#include "gromacs/nbnxm/nbnxm.h"
#include "gromacs/pbcutil/ishift.h"
#include "gromacs/timing/gpu_timing.h"
#include "gromacs/timing/wallcycle.h"
#include "gromacs/utility/stringutil.h"
#include "gpu_common_utils.h"
#include "nbnxm_gpu.h"
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Common functions for the different NBNXN GPU implementations.

Szilard Pall


static void Nbnxm::countPruneKernelTime (Nbnxm::GpuTimers *timers, gmx_wallclock_gpu_nbnxn_t *timings, const InteractionLocality iloc)
 Count pruning kernel time if either kernel has been triggered. More...
static void Nbnxm::gpu_reduce_staged_outputs (const NBStagingData &nbst, const InteractionLocality iLocality, const bool reduceEnergies, const bool reduceFshift, real *e_lj, real *e_el, rvec *fshift)
 Reduce data staged internally in the nbnxn module. More...
template<typename GpuPairlist >
static void Nbnxm::gpu_accumulate_timings (gmx_wallclock_gpu_nbnxn_t *timings, Nbnxm::GpuTimers *timers, const GpuPairlist *plist, AtomLocality atomLocality, const gmx::StepWorkload &stepWork, bool doTiming)
 Do the per-step timing accounting of the nonbonded tasks. More...
bool Nbnxm::gpu_try_finish_task (NbnxmGpu *nb, const gmx::StepWorkload &stepWork, const AtomLocality aloc, real *e_lj, real *e_el, gmx::ArrayRef< gmx::RVec > shiftForces, GpuTaskCompletion completionKind)
 Attempts to complete nonbonded GPU task. More...
float Nbnxm::gpu_wait_finish_task (NbnxmGpu *nb, const gmx::StepWorkload &stepWork, AtomLocality aloc, real *e_lj, real *e_el, gmx::ArrayRef< gmx::RVec > shiftForces, gmx_wallcycle *wcycle)
 Wait for the asynchronously launched nonbonded tasks and data transfers to finish. More...