rdb_array_utils Module

fill_gpu(arr, val) replaces allocate(arr, source=val) (serial host zero-fill) with a do concurrent kernel. Generic over rank 1D/2D/3D; uses lbound/ubound so any lower bound works (e.g. z_ref(0:nz,...)).

Uses

- rdb_constants
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Interfaces

public interface fill_gpu

private pure subroutine fill_gpu_1d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:)
real(kind=wp),	intent(in)			::	val

private pure subroutine fill_gpu_2d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:,:)
real(kind=wp),	intent(in)			::	val

private pure subroutine fill_gpu_3d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:,:,:)
real(kind=wp),	intent(in)			::	val

Subroutines

private pure subroutine fill_gpu_1d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:)
real(kind=wp),	intent(in)			::	val

private pure subroutine fill_gpu_2d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:,:)
real(kind=wp),	intent(in)			::	val

private pure subroutine fill_gpu_3d(arr, val)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=wp),	intent(inout)			::	arr(:,:,:)
real(kind=wp),	intent(in)			::	val