adam_fnl_maps_object

ADAM, maps class definition, FNL backend.

Source: src/lib/fnl/adam_fnl_maps_object.F90

Dependencies

Contents

• maps_fnl_object
• copy_cpu_gpu
• initialize

Derived Types

maps_fnl_object

Maps class, FNL backend.

Components

Name	Type	Attributes	Description
local_map_ghost_cell_gpu	integer(kind=I8P)	pointer	Local map for ghost cells updating, cells order.
comm_map_recv_ghost_cell_gpu	integer(kind=I8P)	pointer	Communication map, fec information, cell order.
comm_map_send_ghost_cell_gpu	integer(kind=I8P)	pointer	Communication map, fec information, cell order.
send_buffer_ghost_gpu	real(kind=R8P)	pointer	Send buffer of ghost cells.
recv_buffer_ghost_gpu	real(kind=R8P)	pointer	Receive buffer of ghost cells.
local_map_bc_crown_gpu	integer(kind=I8P)	pointer	Local map for face BC ghost cells, "crown" order.
seam_local_map_ghost_cell_gpu	integer(kind=I4P)	pointer	Per-cell seam ghost map (sorted by peer_realm).
seam_local_send_buf_gpu	real(kind=R8P)	pointer	Per-peer pack buffer, device-resident.
seam_local_recv_buf_gpu	real(kind=R8P)	pointer	Per-peer unpack buffer, device-resident.
seam_comm_map_send_ghost_cell_gpu	integer(kind=I4P)	pointer
seam_comm_map_recv_ghost_cell_gpu	integer(kind=I4P)	pointer
seam_mpi_send_buf_gpu	real(kind=R8P)	pointer
seam_mpi_recv_buf_gpu	real(kind=R8P)	pointer

Type-Bound Procedures

Name	Attributes	Description
copy_cpu_gpu	pass(self)	Copy data from (maps global singleton) CPU to (maps_fnl_object) GPU.
initialize	pass(self)	Initialize MPI handler data.

Subroutines

copy_cpu_gpu

Copy data from the (realm-local) CPU maps to (maps_fnl_object) GPU.

subroutine copy_cpu_gpu(self, maps, verbose)

Arguments

Name	Type	Intent	Attributes	Description
self	class(maps_fnl_object)	inout		The maps.
maps	type(maps_object)	in		Realm-local CPU maps; was the maps singleton.
verbose	logical	in	optional	Flag to activate verbose mode.

Call graph

initialize

Initialize maps from the (realm-local) CPU maps. Requires mpih_fnl (adam_fnl_mpih_global) initialized and maps populated before calling.

subroutine initialize(self, maps)

Arguments

Name	Type	Intent	Attributes	Description
self	class(maps_fnl_object)	inout		The maps, FNL backend.
maps	type(maps_object)	in		Realm-local CPU maps; was the maps singleton.

Call graph