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Completed SOC2 OpenMP.

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dev-openmp
sfilippone 1 year ago
parent 5bcd36f394
commit d33bcfe107
8 changed files with 76 additions and 20 deletions
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2
amgprec/impl/aggregator/amg_c_soc1_map_bld.F90
Unescape Escape View File

@ -500,6 +500,8 @@ subroutine amg_c_soc1_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc1_p3)
if (naggr > ncol) then
info=psb_err_internal_error_

22
amgprec/impl/aggregator/amg_c_soc2_map_bld.F90
Unescape Escape View File

@ -406,11 +406,16 @@ subroutine amg_c_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
write(debug_unit,*) me,' ',trim(name),&
& ' Check 1:',count(ilaggr == -(nr+1))
end if
if (do_timings) call psb_toc(idx_soc2_p1)
if (do_timings) call psb_tic(idx_soc2_p2)
!
! Phase two: join the neighbours
!
!$omp workshare
tmpaggr = ilaggr
!$omp end workshare
!$omp parallel do schedule(static) shared(tmpaggr,ilaggr,nr,naggr,diag,muij,s_neigh)&
!$omp private(ii,i,j,k,nz,icol,val,ip,cpling)
step2: do ii=1,nr
i = idxs(ii)
@ -436,8 +441,9 @@ subroutine amg_c_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end if
end if
end do step2
!$omp end parallel do
if (do_timings) call psb_toc(idx_soc2_p2)
if (do_timings) call psb_tic(idx_soc2_p3)
!
! Phase three: sweep over leftovers, if any
!
@ -471,6 +477,8 @@ subroutine amg_c_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end do step3
! Any leftovers?
!$omp parallel do schedule(static) shared(ilaggr,s_neigh,info)&
!$omp private(ii,i,j,k)
do i=1, nr
if (ilaggr(i) <= 0) then
nz = (s_neigh%irp(i+1)-s_neigh%irp(i))
@ -482,13 +490,17 @@ subroutine amg_c_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
! other processes.
ilaggr(i) = -(nrglob+nr)
else
!$omp atomic write
info=psb_err_internal_error_
!$omp end atomic
call psb_errpush(info,name,a_err='Fatal error: non-singleton leftovers')
goto 9999
cycle
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc2_p3)
if (naggr > ncol) then
info=psb_err_internal_error_
call psb_errpush(info,name,a_err='Fatal error: naggr>ncol')

2
amgprec/impl/aggregator/amg_d_soc1_map_bld.F90
Unescape Escape View File

@ -500,6 +500,8 @@ subroutine amg_d_soc1_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc1_p3)
if (naggr > ncol) then
info=psb_err_internal_error_

22
amgprec/impl/aggregator/amg_d_soc2_map_bld.F90
Unescape Escape View File

@ -406,11 +406,16 @@ subroutine amg_d_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
write(debug_unit,*) me,' ',trim(name),&
& ' Check 1:',count(ilaggr == -(nr+1))
end if
if (do_timings) call psb_toc(idx_soc2_p1)
if (do_timings) call psb_tic(idx_soc2_p2)
!
! Phase two: join the neighbours
!
!$omp workshare
tmpaggr = ilaggr
!$omp end workshare
!$omp parallel do schedule(static) shared(tmpaggr,ilaggr,nr,naggr,diag,muij,s_neigh)&
!$omp private(ii,i,j,k,nz,icol,val,ip,cpling)
step2: do ii=1,nr
i = idxs(ii)
@ -436,8 +441,9 @@ subroutine amg_d_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end if
end if
end do step2
!$omp end parallel do
if (do_timings) call psb_toc(idx_soc2_p2)
if (do_timings) call psb_tic(idx_soc2_p3)
!
! Phase three: sweep over leftovers, if any
!
@ -471,6 +477,8 @@ subroutine amg_d_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end do step3
! Any leftovers?
!$omp parallel do schedule(static) shared(ilaggr,s_neigh,info)&
!$omp private(ii,i,j,k)
do i=1, nr
if (ilaggr(i) <= 0) then
nz = (s_neigh%irp(i+1)-s_neigh%irp(i))
@ -482,13 +490,17 @@ subroutine amg_d_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
! other processes.
ilaggr(i) = -(nrglob+nr)
else
!$omp atomic write
info=psb_err_internal_error_
!$omp end atomic
call psb_errpush(info,name,a_err='Fatal error: non-singleton leftovers')
goto 9999
cycle
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc2_p3)
if (naggr > ncol) then
info=psb_err_internal_error_
call psb_errpush(info,name,a_err='Fatal error: naggr>ncol')

2
amgprec/impl/aggregator/amg_s_soc1_map_bld.F90
Unescape Escape View File

@ -500,6 +500,8 @@ subroutine amg_s_soc1_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc1_p3)
if (naggr > ncol) then
info=psb_err_internal_error_

22
amgprec/impl/aggregator/amg_s_soc2_map_bld.F90
Unescape Escape View File

@ -406,11 +406,16 @@ subroutine amg_s_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
write(debug_unit,*) me,' ',trim(name),&
& ' Check 1:',count(ilaggr == -(nr+1))
end if
if (do_timings) call psb_toc(idx_soc2_p1)
if (do_timings) call psb_tic(idx_soc2_p2)
!
! Phase two: join the neighbours
!
!$omp workshare
tmpaggr = ilaggr
!$omp end workshare
!$omp parallel do schedule(static) shared(tmpaggr,ilaggr,nr,naggr,diag,muij,s_neigh)&
!$omp private(ii,i,j,k,nz,icol,val,ip,cpling)
step2: do ii=1,nr
i = idxs(ii)
@ -436,8 +441,9 @@ subroutine amg_s_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end if
end if
end do step2
!$omp end parallel do
if (do_timings) call psb_toc(idx_soc2_p2)
if (do_timings) call psb_tic(idx_soc2_p3)
!
! Phase three: sweep over leftovers, if any
!
@ -471,6 +477,8 @@ subroutine amg_s_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end do step3
! Any leftovers?
!$omp parallel do schedule(static) shared(ilaggr,s_neigh,info)&
!$omp private(ii,i,j,k)
do i=1, nr
if (ilaggr(i) <= 0) then
nz = (s_neigh%irp(i+1)-s_neigh%irp(i))
@ -482,13 +490,17 @@ subroutine amg_s_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
! other processes.
ilaggr(i) = -(nrglob+nr)
else
!$omp atomic write
info=psb_err_internal_error_
!$omp end atomic
call psb_errpush(info,name,a_err='Fatal error: non-singleton leftovers')
goto 9999
cycle
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc2_p3)
if (naggr > ncol) then
info=psb_err_internal_error_
call psb_errpush(info,name,a_err='Fatal error: naggr>ncol')

2
amgprec/impl/aggregator/amg_z_soc1_map_bld.F90
Unescape Escape View File

@ -500,6 +500,8 @@ subroutine amg_z_soc1_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc1_p3)
if (naggr > ncol) then
info=psb_err_internal_error_

22
amgprec/impl/aggregator/amg_z_soc2_map_bld.F90
Unescape Escape View File

@ -406,11 +406,16 @@ subroutine amg_z_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
write(debug_unit,*) me,' ',trim(name),&
& ' Check 1:',count(ilaggr == -(nr+1))
end if
if (do_timings) call psb_toc(idx_soc2_p1)
if (do_timings) call psb_tic(idx_soc2_p2)
!
! Phase two: join the neighbours
!
!$omp workshare
tmpaggr = ilaggr
!$omp end workshare
!$omp parallel do schedule(static) shared(tmpaggr,ilaggr,nr,naggr,diag,muij,s_neigh)&
!$omp private(ii,i,j,k,nz,icol,val,ip,cpling)
step2: do ii=1,nr
i = idxs(ii)
@ -436,8 +441,9 @@ subroutine amg_z_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end if
end if
end do step2
!$omp end parallel do
if (do_timings) call psb_toc(idx_soc2_p2)
if (do_timings) call psb_tic(idx_soc2_p3)
!
! Phase three: sweep over leftovers, if any
!
@ -471,6 +477,8 @@ subroutine amg_z_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
end do step3
! Any leftovers?
!$omp parallel do schedule(static) shared(ilaggr,s_neigh,info)&
!$omp private(ii,i,j,k)
do i=1, nr
if (ilaggr(i) <= 0) then
nz = (s_neigh%irp(i+1)-s_neigh%irp(i))
@ -482,13 +490,17 @@ subroutine amg_z_soc2_map_bld(iorder,theta,clean_zeros,a,desc_a,nlaggr,ilaggr,in
! other processes.
ilaggr(i) = -(nrglob+nr)
else
!$omp atomic write
info=psb_err_internal_error_
!$omp end atomic
call psb_errpush(info,name,a_err='Fatal error: non-singleton leftovers')
goto 9999
cycle
endif
end if
end do
!$omp end parallel do
if (info /= 0) goto 9999
if (do_timings) call psb_toc(idx_soc2_p3)
if (naggr > ncol) then
info=psb_err_internal_error_
call psb_errpush(info,name,a_err='Fatal error: naggr>ncol')

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