Neko  0.8.99
A portable framework for high-order spectral element flow simulations
device_inflow.F90
Go to the documentation of this file.
1 ! Copyright (c) 2021-2022, The Neko Authors
2 ! All rights reserved.
3 !
4 ! Redistribution and use in source and binary forms, with or without
5 ! modification, are permitted provided that the following conditions
6 ! are met:
7 !
8 ! * Redistributions of source code must retain the above copyright
9 ! notice, this list of conditions and the following disclaimer.
10 !
11 ! * Redistributions in binary form must reproduce the above
12 ! copyright notice, this list of conditions and the following
13 ! disclaimer in the documentation and/or other materials provided
14 ! with the distribution.
15 !
16 ! * Neither the name of the authors nor the names of its
17 ! contributors may be used to endorse or promote products derived
18 ! from this software without specific prior written permission.
19 !
20 ! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 ! "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 ! LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 ! FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 ! COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25 ! INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26 ! BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 ! LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 ! CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 ! LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 ! ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 ! POSSIBILITY OF SUCH DAMAGE.
32 !
34  use num_types
35  use utils
36  use, intrinsic :: iso_c_binding, only : c_ptr
37  private
38 
39 #ifdef HAVE_HIP
40 
41  interface
42  subroutine hip_inflow_apply_vector(msk, x, y, z, g, m) &
43  bind(c, name='hip_inflow_apply_vector')
44  use, intrinsic :: iso_c_binding
45  implicit none
46  integer(c_int) :: m
47  type(c_ptr), value :: msk, x, y, z, g
48  end subroutine hip_inflow_apply_vector
49  end interface
50 
51 #elif HAVE_CUDA
52 
53  interface
54  subroutine cuda_inflow_apply_vector(msk, x, y, z, g, m) &
55  bind(c, name='cuda_inflow_apply_vector')
56  use, intrinsic :: iso_c_binding
57  implicit none
58  integer(c_int) :: m
59  type(c_ptr), value :: msk, x, y, z, g
60  end subroutine cuda_inflow_apply_vector
61  end interface
62 
63 #elif HAVE_OPENCL
64 
65  interface
66  subroutine opencl_inflow_apply_vector(msk, x, y, z, g, m) &
67  bind(c, name='opencl_inflow_apply_vector')
68  use, intrinsic :: iso_c_binding
69  implicit none
70  integer(c_int) :: m
71  type(c_ptr), value :: msk, x, y, z, g
72  end subroutine opencl_inflow_apply_vector
73  end interface
74 
75 #endif
76 
78 
79 contains
80 
81  subroutine device_inflow_apply_vector(msk, x, y, z, g, m)
82  integer, intent(in) :: m
83  type(c_ptr) :: msk, x, y, z, g
84 
85 #ifdef HAVE_HIP
86  call hip_inflow_apply_vector(msk, x, y, z, g, m)
87 #elif HAVE_CUDA
88  call cuda_inflow_apply_vector(msk, x, y, z, g, m)
89 #elif HAVE_OPENCL
90  call opencl_inflow_apply_vector(msk, x, y, z, g, m)
91 #else
92  call neko_error('No device backend configured')
93 #endif
94 
95  end subroutine device_inflow_apply_vector
96 
97 end module device_inflow
98 
void opencl_inflow_apply_vector(void *msk, void *x, void *y, void *z, void *g, int *m)
Definition: inflow.c:52
void cuda_inflow_apply_vector(void *msk, void *x, void *y, void *z, void *g, int *m)
Definition: inflow.cu:44
subroutine, public device_inflow_apply_vector(msk, x, y, z, g, m)
Utilities.
Definition: utils.f90:35