-
Notifications
You must be signed in to change notification settings - Fork 6
/
ideal_gas.cuf
105 lines (90 loc) · 3.8 KB
/
ideal_gas.cuf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
!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 Ideal gas kernel driver
!> @author Wayne Gaudin
!> @details Invokes the user specified kernel for the ideal gas equation of
!> state using the specified time level data.
MODULE ideal_gas_module
CONTAINS
SUBROUTINE ideal_gas(chunk,predict)
USE clover_module
USE ideal_gas_kernel_module
use cudafor
IMPLICIT NONE
INTEGER :: chunk
LOGICAl :: predict
integer :: xmin, xmax, ymin, ymax, istat
type(dim3) :: ig_grid, ig_block
IF(chunks(chunk)%task .EQ. parallel%task) THEN
IF(.NOT.predict) THEN
if (use_cuda_fortran) then
xmin = chunks(chunk)%field%x_min
xmax = chunks(chunk)%field%x_max
ymin = chunks(chunk)%field%y_min
ymax = chunks(chunk)%field%y_max
ig_block = dim3(32,8,1)
ig_grid = dim3(ceiling((xmax-xmin+1.0)/ig_block%x), &
ceiling((ymax-ymin+1.0)/ig_block%y), 1)
CALL ideal_gas_kernel_1<<<ig_grid, ig_block>>>(xmin, &
xmax, &
ymin, &
ymax, &
chunks(chunk)%field%density0, &
chunks(chunk)%field%energy0, &
chunks(chunk)%field%pressure, &
chunks(chunk)%field%soundspeed )
else
CALL ideal_gas_kernel(chunks(chunk)%field%x_min, &
chunks(chunk)%field%x_max, &
chunks(chunk)%field%y_min, &
chunks(chunk)%field%y_max, &
chunks(chunk)%field%density0, &
chunks(chunk)%field%energy0, &
chunks(chunk)%field%pressure, &
chunks(chunk)%field%soundspeed )
endif
ELSE
if (use_cuda_fortran) then
xmin = chunks(chunk)%field%x_min
xmax = chunks(chunk)%field%x_max
ymin = chunks(chunk)%field%y_min
ymax = chunks(chunk)%field%y_max
ig_block = dim3(32,8,1)
ig_grid = dim3(ceiling((xmax-xmin+1.0)/ig_block%x), &
ceiling((ymax-ymin+1.0)/ig_block%y), 1)
CALL ideal_gas_kernel_1<<<ig_grid, ig_block>>>(xmin, &
xmax, &
ymin, &
ymax, &
chunks(chunk)%field%density1, &
chunks(chunk)%field%energy1, &
chunks(chunk)%field%pressure, &
chunks(chunk)%field%soundspeed )
else
CALL ideal_gas_kernel(chunks(chunk)%field%x_min, &
chunks(chunk)%field%x_max, &
chunks(chunk)%field%y_min, &
chunks(chunk)%field%y_max, &
chunks(chunk)%field%density1, &
chunks(chunk)%field%energy1, &
chunks(chunk)%field%pressure, &
chunks(chunk)%field%soundspeed )
endif
ENDIF
ENDIF
END SUBROUTINE ideal_gas
END MODULE ideal_gas_module