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Reply To: Multi GPUs Calculation

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› Forums › OpenLB › General Topics › Multi GPUs Calculation › Reply To: Multi GPUs Calculation

July 14, 2023 at 7:16 pm #7629
Adrian
Keymaster

SuperLattice::setProcessingContext is only a shorthand for triggering the synchronization between host-side (i.e. CPU side) and device-side (i.e. GPU side). You only see it in the cases where e.g. time dependent boundary conditions are updated or the results are written to memory as VTK.