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update_tile_halo.f90
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update_tile_halo.f90
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!Crown Copyright 2012 AWE.
!
! This file is part of CloverLeaf.
!
! CloverLeaf is free software: you can redistribute it and/or modify it under
! the terms of the GNU General Public License as published by the
! Free Software Foundation, either version 3 of the License, or (at your option)
! any later version.
!
! CloverLeaf is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
! FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
! details.
!
! You should have received a copy of the GNU General Public License along with
! CloverLeaf. If not, see http://www.gnu.org/licenses/.
!> @brief Driver for the halo updates
!> @author Wayne Gaudin
!> @details Invokes the kernels for the internal and external halo cells for
!> the fields specified.
MODULE update_tile_halo_module
CONTAINS
SUBROUTINE update_tile_halo(fields,depth)
USE clover_module
USE update_tile_halo_kernel_module
IMPLICIT NONE
INTEGER :: tile,fields(NUM_FIELDS), depth
INTEGER :: t_left, t_right, t_up, t_down
!TODO: fix the chunk comms phase
!CALL clover_exchange(fields,depth)
! Update Top Bottom - Real to Real
DO tile=1,tiles_per_chunk
t_up =chunk%tiles(tile)%tile_neighbours(TILE_TOP)
t_down =chunk%tiles(tile)%tile_neighbours(TILE_BOTTOM)
IF(t_up.NE.EXTERNAL_TILE) THEN
call update_tile_halo_t_kernel( &
chunk%tiles(tile)%t_xmin, &
chunk%tiles(tile)%t_xmax, &
chunk%tiles(tile)%t_ymin, &
chunk%tiles(tile)%t_ymax, &
chunk%tiles(tile)%field%density0, &
chunk%tiles(tile)%field%energy0, &
chunk%tiles(tile)%field%pressure, &
chunk%tiles(tile)%field%viscosity, &
chunk%tiles(tile)%field%soundspeed, &
chunk%tiles(tile)%field%density1, &
chunk%tiles(tile)%field%energy1, &
chunk%tiles(tile)%field%xvel0, &
chunk%tiles(tile)%field%yvel0, &
chunk%tiles(tile)%field%xvel1, &
chunk%tiles(tile)%field%yvel1, &
chunk%tiles(tile)%field%vol_flux_x, &
chunk%tiles(tile)%field%vol_flux_y, &
chunk%tiles(tile)%field%mass_flux_x, &
chunk%tiles(tile)%field%mass_flux_y, &
chunk%tiles(t_up)%t_xmin, &
chunk%tiles(t_up)%t_xmax, &
chunk%tiles(t_up)%t_ymin, &
chunk%tiles(t_up)%t_ymax, &
chunk%tiles(t_up)%field%density0, &
chunk%tiles(t_up)%field%energy0, &
chunk%tiles(t_up)%field%pressure, &
chunk%tiles(t_up)%field%viscosity, &
chunk%tiles(t_up)%field%soundspeed, &
chunk%tiles(t_up)%field%density1, &
chunk%tiles(t_up)%field%energy1, &
chunk%tiles(t_up)%field%xvel0, &
chunk%tiles(t_up)%field%yvel0, &
chunk%tiles(t_up)%field%xvel1, &
chunk%tiles(t_up)%field%yvel1, &
chunk%tiles(t_up)%field%vol_flux_x, &
chunk%tiles(t_up)%field%vol_flux_y, &
chunk%tiles(t_up)%field%mass_flux_x, &
chunk%tiles(t_up)%field%mass_flux_y, &
fields, &
depth)
!ELSE
END IF
IF(t_down.NE.EXTERNAL_TILE) THEN
call update_tile_halo_b_kernel( &
chunk%tiles(tile)%t_xmin, &
chunk%tiles(tile)%t_xmax, &
chunk%tiles(tile)%t_ymin, &
chunk%tiles(tile)%t_ymax, &
chunk%tiles(tile)%field%density0, &
chunk%tiles(tile)%field%energy0, &
chunk%tiles(tile)%field%pressure, &
chunk%tiles(tile)%field%viscosity, &
chunk%tiles(tile)%field%soundspeed, &
chunk%tiles(tile)%field%density1, &
chunk%tiles(tile)%field%energy1, &
chunk%tiles(tile)%field%xvel0, &
chunk%tiles(tile)%field%yvel0, &
chunk%tiles(tile)%field%xvel1, &
chunk%tiles(tile)%field%yvel1, &
chunk%tiles(tile)%field%vol_flux_x, &
chunk%tiles(tile)%field%vol_flux_y, &
chunk%tiles(tile)%field%mass_flux_x, &
chunk%tiles(tile)%field%mass_flux_y, &
chunk%tiles(t_down)%t_xmin, &
chunk%tiles(t_down)%t_xmax, &
chunk%tiles(t_down)%t_ymin, &
chunk%tiles(t_down)%t_ymax, &
chunk%tiles(t_down)%field%density0, &
chunk%tiles(t_down)%field%energy0, &
chunk%tiles(t_down)%field%pressure, &
chunk%tiles(t_down)%field%viscosity, &
chunk%tiles(t_down)%field%soundspeed, &
chunk%tiles(t_down)%field%density1, &
chunk%tiles(t_down)%field%energy1, &
chunk%tiles(t_down)%field%xvel0, &
chunk%tiles(t_down)%field%yvel0, &
chunk%tiles(t_down)%field%xvel1, &
chunk%tiles(t_down)%field%yvel1, &
chunk%tiles(t_down)%field%vol_flux_x, &
chunk%tiles(t_down)%field%vol_flux_y, &
chunk%tiles(t_down)%field%mass_flux_x, &
chunk%tiles(t_down)%field%mass_flux_y, &
fields, &
depth)
!ELSE
END IF
END DO
! Update Left Right - Ghost, Real, Ghost - > Real
DO tile=1,tiles_per_chunk
t_left =chunk%tiles(tile)%tile_neighbours(TILE_LEFT)
t_right =chunk%tiles(tile)%tile_neighbours(TILE_RIGHT)
IF(t_left.NE.EXTERNAL_TILE) THEN
call update_tile_halo_l_kernel( &
chunk%tiles(tile)%t_xmin, &
chunk%tiles(tile)%t_xmax, &
chunk%tiles(tile)%t_ymin, &
chunk%tiles(tile)%t_ymax, &
chunk%tiles(tile)%field%density0, &
chunk%tiles(tile)%field%energy0, &
chunk%tiles(tile)%field%pressure, &
chunk%tiles(tile)%field%viscosity, &
chunk%tiles(tile)%field%soundspeed, &
chunk%tiles(tile)%field%density1, &
chunk%tiles(tile)%field%energy1, &
chunk%tiles(tile)%field%xvel0, &
chunk%tiles(tile)%field%yvel0, &
chunk%tiles(tile)%field%xvel1, &
chunk%tiles(tile)%field%yvel1, &
chunk%tiles(tile)%field%vol_flux_x, &
chunk%tiles(tile)%field%vol_flux_y, &
chunk%tiles(tile)%field%mass_flux_x, &
chunk%tiles(tile)%field%mass_flux_y, &
chunk%tiles(t_left)%t_xmin, &
chunk%tiles(t_left)%t_xmax, &
chunk%tiles(t_left)%t_ymin, &
chunk%tiles(t_left)%t_ymax, &
chunk%tiles(t_left)%field%density0, &
chunk%tiles(t_left)%field%energy0, &
chunk%tiles(t_left)%field%pressure, &
chunk%tiles(t_left)%field%viscosity, &
chunk%tiles(t_left)%field%soundspeed, &
chunk%tiles(t_left)%field%density1, &
chunk%tiles(t_left)%field%energy1, &
chunk%tiles(t_left)%field%xvel0, &
chunk%tiles(t_left)%field%yvel0, &
chunk%tiles(t_left)%field%xvel1, &
chunk%tiles(t_left)%field%yvel1, &
chunk%tiles(t_left)%field%vol_flux_x, &
chunk%tiles(t_left)%field%vol_flux_y, &
chunk%tiles(t_left)%field%mass_flux_x, &
chunk%tiles(t_left)%field%mass_flux_y, &
fields, &
depth)
!ELSE
END IF
IF(t_right.NE.EXTERNAL_TILE) THEN
call update_tile_halo_r_kernel( &
chunk%tiles(tile)%t_xmin, &
chunk%tiles(tile)%t_xmax, &
chunk%tiles(tile)%t_ymin, &
chunk%tiles(tile)%t_ymax, &
chunk%tiles(tile)%field%density0, &
chunk%tiles(tile)%field%energy0, &
chunk%tiles(tile)%field%pressure, &
chunk%tiles(tile)%field%viscosity, &
chunk%tiles(tile)%field%soundspeed, &
chunk%tiles(tile)%field%density1, &
chunk%tiles(tile)%field%energy1, &
chunk%tiles(tile)%field%xvel0, &
chunk%tiles(tile)%field%yvel0, &
chunk%tiles(tile)%field%xvel1, &
chunk%tiles(tile)%field%yvel1, &
chunk%tiles(tile)%field%vol_flux_x, &
chunk%tiles(tile)%field%vol_flux_y, &
chunk%tiles(tile)%field%mass_flux_x, &
chunk%tiles(tile)%field%mass_flux_y, &
chunk%tiles(t_right)%t_xmin, &
chunk%tiles(t_right)%t_xmax, &
chunk%tiles(t_right)%t_ymin, &
chunk%tiles(t_right)%t_ymax, &
chunk%tiles(t_right)%field%density0, &
chunk%tiles(t_right)%field%energy0, &
chunk%tiles(t_right)%field%pressure, &
chunk%tiles(t_right)%field%viscosity, &
chunk%tiles(t_right)%field%soundspeed, &
chunk%tiles(t_right)%field%density1, &
chunk%tiles(t_right)%field%energy1, &
chunk%tiles(t_right)%field%xvel0, &
chunk%tiles(t_right)%field%yvel0, &
chunk%tiles(t_right)%field%xvel1, &
chunk%tiles(t_right)%field%yvel1, &
chunk%tiles(t_right)%field%vol_flux_x, &
chunk%tiles(t_right)%field%vol_flux_y, &
chunk%tiles(t_right)%field%mass_flux_x, &
chunk%tiles(t_right)%field%mass_flux_y, &
fields, &
depth)
!ELSE
END IF
END DO
END SUBROUTINE update_tile_halo
END MODULE update_tile_halo_module