//! True if the Buffer ops development feature is enabled
// TODO: when the trigger of the buffer ops offload is fully automated this should go away
bool enableGpuBufferOps = false;
- //! If true, forces 'mdrun -update auto' default to 'gpu'
- bool forceGpuUpdateDefaultOn = false;
//! True if the GPU halo exchange development feature is enabled
bool enableGpuHaloExchange = false;
//! True if the PME PP direct communication GPU development feature is enabled
#pragma GCC diagnostic ignored "-Wunused-result"
devFlags.enableGpuBufferOps = (getenv("GMX_USE_GPU_BUFFER_OPS") != nullptr)
&& (GMX_GPU == GMX_GPU_CUDA) && useGpuForNonbonded;
- devFlags.forceGpuUpdateDefaultOn = (getenv("GMX_FORCE_UPDATE_DEFAULT_GPU") != nullptr);
devFlags.enableGpuHaloExchange =
(getenv("GMX_GPU_DD_COMMS") != nullptr && GMX_THREAD_MPI && (GMX_GPU == GMX_GPU_CUDA));
devFlags.enableGpuPmePPComm =
}
}
- if (devFlags.forceGpuUpdateDefaultOn)
- {
- GMX_LOG(mdlog.warning)
- .asParagraph()
- .appendTextFormatted(
- "NOTE: This run will default to '-update gpu' as requested by the "
- "GMX_FORCE_UPDATE_DEFAULT_GPU environment variable.");
- }
-
if (devFlags.enableGpuPmePPComm)
{
if (pmeRunMode == PmeRunMode::GPU)
try
{
useGpuForUpdate = decideWhetherToUseGpuForUpdate(
- devFlags.forceGpuUpdateDefaultOn, useDomainDecomposition, useGpuForPme,
- useGpuForNonbonded, updateTarget, gpusWereDetected, *inputrec,
- gmx_mtop_interaction_count(mtop, IF_VSITE) > 0, doEssentialDynamics,
+ useDomainDecomposition, useGpuForPme, useGpuForNonbonded, updateTarget,
+ gpusWereDetected, *inputrec, mtop, doEssentialDynamics,
gmx_mtop_ftype_count(mtop, F_ORIRES) > 0, replExParams.exchangeInterval > 0);
}
GMX_CATCH_ALL_AND_EXIT_WITH_FATAL_ERROR