ELL oacc impl

oacc_loloum
tloloum 1 month ago
parent 162b2fc78f
commit 10ec5eafab

@ -70,7 +70,20 @@ psb_z_oacc_csr_mv_from_coo.o \
psb_z_oacc_csr_mv_from_fmt.o \
psb_z_oacc_csr_mold.o \
psb_z_oacc_mlt_v_2.o \
psb_z_oacc_mlt_v.o
psb_z_oacc_mlt_v.o \
psb_d_oacc_ell_vect_mv.o \
psb_d_oacc_ell_inner_vect_sv.o \
psb_d_oacc_ell_csmm.o \
psb_d_oacc_ell_csmv.o \
psb_d_oacc_ell_scals.o \
psb_d_oacc_ell_scal.o \
psb_d_oacc_ell_reallocate_nz.o \
psb_d_oacc_ell_allocate_mnnz.o \
psb_d_oacc_ell_cp_from_coo.o \
psb_d_oacc_ell_cp_from_fmt.o \
psb_d_oacc_ell_mv_from_coo.o \
psb_d_oacc_ell_mv_from_fmt.o \
psb_d_oacc_ell_mold.o \
objs: $(OBJS)

@ -0,0 +1,47 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_allocate_mnnz_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_allocate_mnnz(m, n, a, nz)
implicit none
integer(psb_ipk_), intent(in) :: m, n
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in), optional :: nz
integer(psb_ipk_) :: info
integer(psb_ipk_) :: err_act, nz_
character(len=20) :: name='allocate_mnnz'
logical, parameter :: debug=.false.
call psb_erractionsave(err_act)
info = psb_success_
if (present(nz)) then
nz_ = nz
else
nz_ = 10
end if
call a%psb_d_ell_sparse_mat%allocate(m, n, nz_)
if (.not.allocated(a%val)) then
allocate(a%val(m, nz_))
allocate(a%ja(m, nz_))
allocate(a%irn(m))
allocate(a%idiag(m))
end if
a%val = 0.0_psb_dpk_
a%ja = -1
a%irn = 0
a%idiag = 0
call a%set_dev()
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_allocate_mnnz
end submodule psb_d_oacc_ell_allocate_mnnz_impl

@ -0,0 +1,78 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_cp_from_coo_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_cp_from_coo(a, b, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: i, j, k, row, col, nz_per_row
real(psb_dpk_) :: value
integer(psb_ipk_), allocatable :: row_counts(:)
integer(psb_ipk_) :: hacksize, nza
info = psb_success_
hacksize = 1
call a%set_nrows(b%get_nrows())
call a%set_ncols(b%get_ncols())
nz_per_row = a%nzt
if (.not.allocated(a%val)) then
allocate(a%val(a%get_nrows(), nz_per_row))
allocate(a%ja(a%get_nrows(), nz_per_row))
allocate(a%irn(a%get_nrows()))
allocate(a%idiag(a%get_nrows()))
end if
a%val = 0.0_psb_dpk_
a%ja = -1
a%irn = 0
a%idiag = 0
allocate(row_counts(a%get_nrows()))
row_counts = 0
nza = b%get_nzeros()
!$acc parallel loop present(b, a, row_counts)
do k = 1, nza
row = b%ia(k)
col = b%ja(k)
value = b%val(k)
if (row_counts(row) < nz_per_row) then
a%val(row, row_counts(row) + 1) = value
a%ja(row, row_counts(row) + 1) = col
row_counts(row) = row_counts(row) + 1
else
info = psb_err_invalid_mat_state_
goto 9999
end if
end do
a%irn = row_counts
!$acc parallel loop present(a)
do i = 1, a%get_nrows()
do j = 1, nz_per_row
if (a%ja(i, j) == i) then
a%idiag(i) = j
exit
end if
end do
end do
deallocate(row_counts)
call a%set_dev()
if (info /= 0) goto 9999
return
9999 continue
info = psb_err_alloc_dealloc_
return
end subroutine psb_d_oacc_ell_cp_from_coo
end submodule psb_d_oacc_ell_cp_from_coo_impl

@ -0,0 +1,24 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_cp_from_fmt_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_cp_from_fmt(a, b, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
info = psb_success_
select type(b)
type is (psb_d_coo_sparse_mat)
call a%cp_from_coo(b, info)
class default
call a%psb_d_ell_sparse_mat%cp_from_fmt(b, info)
if (info /= 0) return
!$acc update device(a%val, a%ja, a%irn, a%idiag)
end select
end subroutine psb_d_oacc_ell_cp_from_fmt
end submodule psb_d_oacc_ell_cp_from_fmt_impl

@ -0,0 +1,86 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_csmm_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_csmm(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
real(psb_dpk_), intent(in) :: x(:,:)
real(psb_dpk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
integer(psb_ipk_) :: i, j, m, n, k, nxy, nzt
logical :: tra
integer(psb_ipk_) :: err_act
character(len=20) :: name = 'd_oacc_ell_csmm'
logical, parameter :: debug = .false.
info = psb_success_
call psb_erractionsave(err_act)
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
if (.not.a%is_asb()) then
info = psb_err_invalid_mat_state_
call psb_errpush(info, name)
goto 9999
endif
tra = (psb_toupper(trans_) == 'T') .or. (psb_toupper(trans_) == 'C')
if (tra) then
m = a%get_ncols()
n = a%get_nrows()
else
n = a%get_ncols()
m = a%get_nrows()
end if
if (size(x,1) < n) then
info = 36
call psb_errpush(info, name, i_err = (/3 * ione, n, izero, izero, izero/))
goto 9999
end if
if (size(y,1) < m) then
info = 36
call psb_errpush(info, name, i_err = (/5 * ione, m, izero, izero, izero/))
goto 9999
end if
if (tra) then
call a%psb_d_ell_sparse_mat%spmm(alpha, x, beta, y, info, trans)
else
nxy = min(size(x,2), size(y,2))
nzt = a%nzt
!$acc parallel loop collapse(2) present(a, x, y)
do j = 1, nxy
do i = 1, m
y(i,j) = beta * y(i,j)
end do
end do
!$acc parallel loop collapse(2) present(a, x, y)
do j = 1, nxy
do i = 1, n
do k = 1, nzt
y(i, j) = y(i, j) + alpha * a%val(i, k) * x(a%ja(i, k), j)
end do
end do
end do
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_csmm
end submodule psb_d_oacc_ell_csmm_impl

@ -0,0 +1,82 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_csmv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_csmv(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
real(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
integer(psb_ipk_) :: i, j, m, n, nzt
logical :: tra
integer(psb_ipk_) :: err_act
character(len=20) :: name = 'd_oacc_ell_csmv'
logical, parameter :: debug = .false.
call psb_erractionsave(err_act)
info = psb_success_
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
if (.not.a%is_asb()) then
info = psb_err_invalid_mat_state_
call psb_errpush(info, name)
goto 9999
endif
tra = (psb_toupper(trans_) == 'T') .or. (psb_toupper(trans_) == 'C')
if (tra) then
m = a%get_ncols()
n = a%get_nrows()
else
n = a%get_ncols()
m = a%get_nrows()
end if
if (size(x,1) < n) then
info = 36
call psb_errpush(info, name, i_err = (/3 * ione, n, izero, izero, izero/))
goto 9999
end if
if (size(y,1) < m) then
info = 36
call psb_errpush(info, name, i_err = (/5 * ione, m, izero, izero, izero/))
goto 9999
end if
if (tra) then
call a%psb_d_ell_sparse_mat%spmm(alpha, x, beta, y, info, trans)
else
nzt = a%nzt
!$acc parallel loop present(a, x, y)
do i = 1, m
y(i) = beta * y(i)
end do
!$acc parallel loop present(a, x, y)
do i = 1, m
do j = 1, nzt
y(i) = y(i) + alpha * a%val(i, j) * x(a%ja(i, j))
end do
end do
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_csmv
end submodule psb_d_oacc_ell_csmv_impl

@ -0,0 +1,85 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_inner_vect_sv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_inner_vect_sv(alpha, a, x, beta, y, info, trans)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
real(psb_dpk_), allocatable :: rx(:), ry(:)
logical :: tra
character :: trans_
integer(psb_ipk_) :: err_act
character(len=20) :: name = 'd_oacc_ell_inner_vect_sv'
logical, parameter :: debug = .false.
integer(psb_ipk_) :: i, j, nzt
call psb_get_erraction(err_act)
info = psb_success_
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
if (.not.a%is_asb()) then
info = psb_err_invalid_mat_state_
call psb_errpush(info, name)
goto 9999
endif
tra = (psb_toupper(trans_) == 'T') .or. (psb_toupper(trans_) == 'C')
if (tra .or. (beta /= dzero)) then
call x%sync()
call y%sync()
call a%psb_d_ell_sparse_mat%inner_spsm(alpha, x, beta, y, info, trans)
call y%set_host()
else
select type (xx => x)
type is (psb_d_vect_oacc)
select type(yy => y)
type is (psb_d_vect_oacc)
if (xx%is_host()) call xx%sync()
if (beta /= dzero) then
if (yy%is_host()) call yy%sync()
end if
nzt = a%nzt
!$acc parallel loop present(a, xx, yy)
do i = 1, size(a%val, 1)
do j = 1, nzt
yy%v(i) = alpha * a%val(i, j) * xx%v(a%ja(i, j)) + beta * yy%v(i)
end do
end do
call yy%set_dev()
class default
rx = xx%get_vect()
ry = y%get_vect()
call a%psb_d_ell_sparse_mat%inner_spsm(alpha, rx, beta, ry, info)
call y%bld(ry)
end select
class default
rx = x%get_vect()
ry = y%get_vect()
call a%psb_d_ell_sparse_mat%inner_spsm(alpha, rx, beta, ry, info)
call y%bld(ry)
end select
endif
if (info /= psb_success_) then
info = psb_err_from_subroutine_
call psb_errpush(info, name, a_err = 'ell_vect_sv')
goto 9999
endif
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_inner_vect_sv
end submodule psb_d_oacc_ell_inner_vect_sv_impl

@ -0,0 +1,34 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_mold_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_mold(a, b, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: err_act
character(len=20) :: name = 'ell_mold'
logical, parameter :: debug = .false.
call psb_get_erraction(err_act)
info = 0
if (allocated(b)) then
call b%free()
deallocate(b, stat=info)
end if
if (info == 0) allocate(psb_d_oacc_ell_sparse_mat :: b, stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info, name)
goto 9999
end if
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_mold
end submodule psb_d_oacc_ell_mold_impl

@ -0,0 +1,25 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_mv_from_coo_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_mv_from_coo(a, b, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
info = psb_success_
call a%psb_d_ell_sparse_mat%mv_from_coo(b, info)
if (info /= 0) goto 9999
!$acc update device(a%val, a%ja, a%irn, a%idiag)
return
9999 continue
info = psb_err_alloc_dealloc_
return
end subroutine psb_d_oacc_ell_mv_from_coo
end submodule psb_d_oacc_ell_mv_from_coo_impl

@ -0,0 +1,24 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_mv_from_fmt_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_mv_from_fmt(a, b, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
info = psb_success_
select type(b)
type is (psb_d_coo_sparse_mat)
call a%mv_from_coo(b, info)
class default
call a%psb_d_ell_sparse_mat%mv_from_fmt(b, info)
if (info /= 0) return
!$acc update device(a%val, a%ja, a%irn, a%idiag)
end select
end subroutine psb_d_oacc_ell_mv_from_fmt
end submodule psb_d_oacc_ell_mv_from_fmt_impl

@ -0,0 +1,28 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_reallocate_nz_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_reallocate_nz(nz, a)
implicit none
integer(psb_ipk_), intent(in) :: nz
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
integer(psb_ipk_) :: info
integer(psb_ipk_) :: err_act
character(len=20) :: name='d_oacc_ell_reallocate_nz'
logical, parameter :: debug=.false.
call psb_erractionsave(err_act)
info = psb_success_
call a%psb_d_ell_sparse_mat%reallocate(nz)
call a%set_dev()
if (info /= 0) goto 9999
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_reallocate_nz
end submodule psb_d_oacc_ell_reallocate_nz_impl

@ -0,0 +1,58 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_scal_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_scal(d, a, info, side)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, intent(in), optional :: side
integer(psb_ipk_) :: err_act
character(len=20) :: name='scal'
logical, parameter :: debug=.false.
integer(psb_ipk_) :: i, j, m, nzt
info = psb_success_
call psb_erractionsave(err_act)
if (a%is_host()) call a%sync()
m = a%get_nrows()
nzt = a%nzt
if (present(side)) then
if (side == 'L') then
!$acc parallel loop collapse(2) present(a, d)
do i = 1, m
do j = 1, nzt
a%val(i, j) = a%val(i, j) * d(i)
end do
end do
else if (side == 'R') then
!$acc parallel loop collapse(2) present(a, d)
do i = 1, m
do j = 1, nzt
a%val(i, j) = a%val(i, j) * d(a%ja(i, j))
end do
end do
end if
else
!$acc parallel loop collapse(2) present(a, d)
do i = 1, m
do j = 1, nzt
a%val(i, j) = a%val(i, j) * d(j)
end do
end do
end if
call a%set_dev()
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_scal
end submodule psb_d_oacc_ell_scal_impl

@ -0,0 +1,39 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_scals_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_scals(d, a, info)
implicit none
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: err_act
character(len=20) :: name='scal'
logical, parameter :: debug=.false.
integer(psb_ipk_) :: i, j, nzt, m
info = psb_success_
call psb_erractionsave(err_act)
if (a%is_host()) call a%sync()
m = a%get_nrows()
nzt = a%nzt
!$acc parallel loop collapse(2) present(a)
do i = 1, m
do j = 1, nzt
a%val(i, j) = a%val(i, j) * d
end do
end do
call a%set_dev()
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine psb_d_oacc_ell_scals
end submodule psb_d_oacc_ell_scals_impl

@ -0,0 +1,66 @@
submodule (psb_d_oacc_ell_mat_mod) psb_d_oacc_ell_vect_mv_impl
use psb_base_mod
contains
module subroutine psb_d_oacc_ell_vect_mv(alpha, a, x, beta, y, info, trans)
implicit none
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
class(psb_d_base_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
integer(psb_ipk_) :: m, n, nzt
info = psb_success_
m = a%get_nrows()
n = a%get_ncols()
nzt = a%nzt
if ((n /= size(x%v)) .or. (m /= size(y%v))) then
write(0,*) 'Size error ', m, n, size(x%v), size(y%v)
info = psb_err_invalid_mat_state_
return
end if
if (a%is_host()) call a%sync()
if (x%is_host()) call x%sync()
if (y%is_host()) call y%sync()
call inner_spmv(m, n, nzt, alpha, a%val, a%ja, x%v, beta, y%v, info)
call y%set_dev()
contains
subroutine inner_spmv(m, n, nzt, alpha, val, ja, x, beta, y, info)
implicit none
integer(psb_ipk_) :: m, n, nzt
real(psb_dpk_), intent(in) :: alpha, beta
real(psb_dpk_) :: val(:,:), x(:), y(:)
integer(psb_ipk_) :: ja(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: i, j, ii, isz
real(psb_dpk_) :: tmp
integer(psb_ipk_), parameter :: vsz = 256
info = 0
!$acc parallel loop vector_length(vsz) private(isz)
do ii = 1, m, vsz
isz = min(vsz, m - ii + 1)
!$acc loop independent private(tmp)
do i = ii, ii + isz - 1
tmp = 0.0_psb_dpk_
!$acc loop seq
do j = 1, nzt
if (ja(i,j) > 0) then
tmp = tmp + val(i,j) * x(ja(i,j))
end if
end do
y(i) = alpha * tmp + beta * y(i)
end do
end do
end subroutine inner_spmv
end subroutine psb_d_oacc_ell_vect_mv
end submodule psb_d_oacc_ell_vect_mv_impl

@ -22,9 +22,134 @@ module psb_d_oacc_ell_mat_mod
procedure, pass(a) :: sync_space => d_oacc_ell_sync_space
procedure, pass(a) :: sync => d_oacc_ell_sync
procedure, pass(a) :: free => d_oacc_ell_free
procedure, pass(a) :: vect_mv => psb_d_oacc_ell_vect_mv
procedure, pass(a) :: in_vect_sv => psb_d_oacc_ell_inner_vect_sv
procedure, pass(a) :: csmm => psb_d_oacc_ell_csmm
procedure, pass(a) :: csmv => psb_d_oacc_ell_csmv
procedure, pass(a) :: scals => psb_d_oacc_ell_scals
procedure, pass(a) :: scalv => psb_d_oacc_ell_scal
procedure, pass(a) :: reallocate_nz => psb_d_oacc_ell_reallocate_nz
procedure, pass(a) :: allocate_mnnz => psb_d_oacc_ell_allocate_mnnz
procedure, pass(a) :: cp_from_coo => psb_d_oacc_ell_cp_from_coo
procedure, pass(a) :: cp_from_fmt => psb_d_oacc_ell_cp_from_fmt
procedure, pass(a) :: mv_from_coo => psb_d_oacc_ell_mv_from_coo
procedure, pass(a) :: mv_from_fmt => psb_d_oacc_ell_mv_from_fmt
procedure, pass(a) :: mold => psb_d_oacc_ell_mold
end type psb_d_oacc_ell_sparse_mat
interface
module subroutine psb_d_oacc_ell_mold(a,b,info)
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
class(psb_d_base_sparse_mat), intent(inout), allocatable :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_mold
end interface
interface
module subroutine psb_d_oacc_ell_cp_from_fmt(a,b,info)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_cp_from_fmt
end interface
interface
module subroutine psb_d_oacc_ell_mv_from_coo(a,b,info)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_mv_from_coo
end interface
interface
module subroutine psb_d_oacc_ell_mv_from_fmt(a,b,info)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_base_sparse_mat), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_mv_from_fmt
end interface
interface
module subroutine psb_d_oacc_ell_vect_mv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_ell_vect_mv
end interface
interface
module subroutine psb_d_oacc_ell_inner_vect_sv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta
class(psb_d_base_vect_type), intent(inout) :: x,y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_ell_inner_vect_sv
end interface
interface
module subroutine psb_d_oacc_ell_csmm(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:,:)
real(psb_dpk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_ell_csmm
end interface
interface
module subroutine psb_d_oacc_ell_csmv(alpha, a, x, beta, y, info, trans)
class(psb_d_oacc_ell_sparse_mat), intent(in) :: a
real(psb_dpk_), intent(in) :: alpha, beta, x(:)
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_d_oacc_ell_csmv
end interface
interface
module subroutine psb_d_oacc_ell_scals(d, a, info)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_scals
end interface
interface
module subroutine psb_d_oacc_ell_scal(d,a,info,side)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
real(psb_dpk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: side
end subroutine psb_d_oacc_ell_scal
end interface
interface
module subroutine psb_d_oacc_ell_reallocate_nz(nz,a)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz
end subroutine psb_d_oacc_ell_reallocate_nz
end interface
interface
module subroutine psb_d_oacc_ell_allocate_mnnz(m,n,a,nz)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
integer(psb_ipk_), intent(in) :: m,n
integer(psb_ipk_), intent(in), optional :: nz
end subroutine psb_d_oacc_ell_allocate_mnnz
end interface
interface
module subroutine psb_d_oacc_ell_cp_from_coo(a,b,info)
class(psb_d_oacc_ell_sparse_mat), intent(inout) :: a
class(psb_d_coo_sparse_mat), intent(in) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_d_oacc_ell_cp_from_coo
end interface
contains
subroutine d_oacc_ell_free(a)

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