block_control_mod

Routines for "blocks" used for OpenMP threading of column-based calculations. More...

Data Types
type	block_control_type
	Block data and extents for OpenMP threading of column-based calculations. More...
type	ix_type
	Type to dereference packed index from global index. More...
type	pk_type
	Type to dereference packed index from global indices. More...

Functions/Subroutines
subroutine, public	define_blocks (component, block, isc, iec, jsc, jec, kpts, nx_block, ny_block, message)
	Sets up "blocks" used for OpenMP threading of column-based calculations using rad_n[x/y]xblock from coupler_nml.
subroutine, public	define_blocks_packed (component, block, isc, iec, jsc, jec, kpts, blksz, message)
	Creates and populates a data type which is used for defining the sub-blocks of the MPI-domain to enhance OpenMP and memory performance. Uses a packed concept.

Detailed Description

Routines for "blocks" used for OpenMP threading of column-based calculations.

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Data Type Documentation

block_control_mod::block_control_type

type block_control_mod::block_control_type

Block data and extents for OpenMP threading of column-based calculations.

Definition at line 48 of file block_control.F90.

Collaboration diagram for block_control_type:

Public Attributes
integer, dimension(:,:), allocatable	blkno
	dereference block number using global indices
integer, dimension(:), allocatable	blksz
	number of points in each individual block blocks are not required to be uniforom in size
integer, dimension(:), allocatable	ibe
integer, dimension(:), allocatable	ibs
	block extents for mpp-style
integer	iec
type(pk_type), dimension(:), allocatable	index
	dereference global indices from block/ixp combo
integer	isc
type(ix_type), dimension(:), allocatable	ix
	dereference packed index from global index
integer, dimension(:,:), allocatable	ixp
	dereference packed index from global indices must be used in conjuction with blkno
integer, dimension(:), allocatable	jbe
integer, dimension(:), allocatable	jbs
integer	jec
	MPI domain global extents.
integer	jsc
integer	nblks
	number of blocks cover MPI domain
integer	npz
	vertical extent
integer	nx_block
integer	ny_block
	blocking factor using mpp-style decomposition

Member Data Documentation

blkno

integer, dimension(:,:), allocatable blkno

dereference block number using global indices

Definition at line 61 of file block_control.F90.

blksz

integer, dimension(:), allocatable blksz

number of points in each individual block blocks are not required to be uniforom in size

Definition at line 59 of file block_control.F90.

ibe

integer, dimension(:), allocatable ibe

Definition at line 53 of file block_control.F90.

ibs

integer, dimension(:), allocatable ibs

block extents for mpp-style

Definition at line 53 of file block_control.F90.

iec

integer iec

Definition at line 51 of file block_control.F90.

index

type(pk_type), dimension(:), allocatable index

dereference global indices from block/ixp combo

Definition at line 64 of file block_control.F90.

isc

integer isc

Definition at line 51 of file block_control.F90.

ix

type(ix_type), dimension(:), allocatable ix

dereference packed index from global index

Definition at line 57 of file block_control.F90.

ixp

integer, dimension(:,:), allocatable ixp

dereference packed index from global indices must be used in conjuction with blkno

Definition at line 62 of file block_control.F90.

jbe

integer, dimension(:), allocatable jbe

Definition at line 53 of file block_control.F90.

jbs

integer, dimension(:), allocatable jbs

Definition at line 53 of file block_control.F90.

jec

integer jec

MPI domain global extents.

Definition at line 51 of file block_control.F90.

jsc

integer jsc

Definition at line 51 of file block_control.F90.

nblks

integer nblks

number of blocks cover MPI domain

Definition at line 50 of file block_control.F90.

npz

integer npz

vertical extent

Definition at line 52 of file block_control.F90.

nx_block

integer nx_block

Definition at line 49 of file block_control.F90.

ny_block

integer ny_block

blocking factor using mpp-style decomposition

Definition at line 49 of file block_control.F90.

block_control_mod::ix_type

type block_control_mod::ix_type

Type to dereference packed index from global index.

Definition at line 35 of file block_control.F90.

Collaboration diagram for ix_type:

Public Attributes
integer, dimension(:,:), allocatable	ix

Member Data Documentation

ix

integer, dimension(:,:), allocatable ix

Definition at line 36 of file block_control.F90.

block_control_mod::pk_type

type block_control_mod::pk_type

Type to dereference packed index from global indices.

Definition at line 41 of file block_control.F90.

Collaboration diagram for pk_type:

Public Attributes
integer, dimension(:), allocatable	ii
integer, dimension(:), allocatable	jj

Member Data Documentation

ii

integer, dimension(:), allocatable ii

Definition at line 42 of file block_control.F90.

jj

integer, dimension(:), allocatable jj

Definition at line 43 of file block_control.F90.

Function/Subroutine Documentation

define_blocks()

subroutine, public define_blocks	(	character(len=*), intent(in)	component,
		type(block_control_type), intent(inout)	block,
		integer, intent(in)	isc,
		integer, intent(in)	iec,
		integer, intent(in)	jsc,
		integer, intent(in)	jec,
		integer, intent(in)	kpts,
		integer, intent(in)	nx_block,
		integer, intent(in)	ny_block,
		logical, intent(inout)	message
	)

Sets up "blocks" used for OpenMP threading of column-based calculations using rad_n[x/y]xblock from coupler_nml.

Parameters

[in]	component	Component name string
[in,out]	block	Returns instantiated block_control_type
[in,out]	message	flag for outputting debug message

Definition at line 79 of file block_control.F90.

define_blocks_packed()

subroutine, public define_blocks_packed	(	character(len=*), intent(in)	component,
		type(block_control_type), intent(inout)	block,
		integer, intent(in)	isc,
		integer, intent(in)	iec,
		integer, intent(in)	jsc,
		integer, intent(in)	jec,
		integer, intent(in)	kpts,
		integer, intent(inout)	blksz,
		logical, intent(inout)	message
	)

Creates and populates a data type which is used for defining the sub-blocks of the MPI-domain to enhance OpenMP and memory performance. Uses a packed concept.

Parameters

[in]	component	Component name string
[in,out]	block	Returns instantiated block_control_type
[in,out]	blksz	block size
[in,out]	message	flag for outputting debug message

Definition at line 178 of file block_control.F90.