You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
2.6 KiB
Fortran
62 lines
2.6 KiB
Fortran
! Parallel Sparse BLAS GPU plugin
|
|
! (C) Copyright 2013
|
|
!
|
|
! Salvatore Filippone
|
|
! Alessandro Fanfarillo
|
|
!
|
|
! Redistribution and use in source and binary forms, with or without
|
|
! modification, are permitted provided that the following conditions
|
|
! are met:
|
|
! 1. Redistributions of source code must retain the above copyright
|
|
! notice, this list of conditions and the following disclaimer.
|
|
! 2. Redistributions in binary form must reproduce the above copyright
|
|
! notice, this list of conditions, and the following disclaimer in the
|
|
! documentation and/or other materials provided with the distribution.
|
|
! 3. The name of the PSBLAS group or the names of its contributors may
|
|
! not be used to endorse or promote products derived from this
|
|
! software without specific written permission.
|
|
!
|
|
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
|
|
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
! POSSIBILITY OF SUCH DAMAGE.
|
|
!
|
|
|
|
subroutine psb_c_cuda_hlg_to_gpu(a,info,nzrm)
|
|
|
|
use psb_base_mod
|
|
use hlldev_mod
|
|
use psb_vectordev_mod
|
|
use psb_c_cuda_hlg_mat_mod, psb_protect_name => psb_c_cuda_hlg_to_gpu
|
|
use iso_c_binding
|
|
implicit none
|
|
class(psb_c_cuda_hlg_sparse_mat), intent(inout) :: a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: nzrm
|
|
|
|
integer(psb_ipk_) :: m, nzm, nza, n, pitch,maxrowsize, allocsize
|
|
|
|
info = 0
|
|
|
|
if ((.not.allocated(a%val)).or.(.not.allocated(a%ja))) return
|
|
|
|
n = a%get_nrows()
|
|
allocsize = a%get_size()
|
|
nza = a%get_nzeros()
|
|
if (c_associated(a%deviceMat)) then
|
|
call freehllDevice(a%deviceMat)
|
|
endif
|
|
info = FallochllDevice(a%deviceMat,a%hksz,n,nza,allocsize,spgpu_type_complex_float,1)
|
|
if (info == 0) info = &
|
|
& writehllDevice(a%deviceMat,a%val,a%ja,a%hkoffs,a%irn,a%idiag)
|
|
! if (info /= 0) goto 9999
|
|
|
|
end subroutine psb_c_cuda_hlg_to_gpu
|