gpu keywords

GPU parameters

gpu.deviceList

Gives the ranks of the GPUs to be used in a calculation. For instance, if gpu.device = [1,3,5], then RESCU will use the first, third and fifth GPUs on every node.

type: array

example: gpu.deviceList = [1,3,5]

gpu.procpernode

Number of processes per node if mpi.status = true. gpu.gpupernode should be a dividor of gpu.procpernode.

type: scalar

example: gpu.procpernode = 2

gpu.status

Set to true in order to use GPU devices.

type: scalar

default: false

allowed: true,false

example: gpu.status = true