Neko 1.99.3
A portable framework for high-order spectral element flow simulations
Loading...
Searching...
No Matches
coef.hip
Go to the documentation of this file.
1/*
2 Copyright (c) 2022-2026, The Neko Authors
3 All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions
7 are met:
8
9 * Redistributions of source code must retain the above copyright
10 notice, this list of conditions and the following disclaimer.
11
12 * Redistributions in binary form must reproduce the above
13 copyright notice, this list of conditions and the following
14 disclaimer in the documentation and/or other materials provided
15 with the distribution.
16
17 * Neither the name of the authors nor the names of its
18 contributors may be used to endorse or promote products derived
19 from this software without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
29 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 POSSIBILITY OF SUCH DAMAGE.
33*/
34
35#include <stdio.h>
36#include <hip/hip_runtime.h>
37#include <device/device_config.h>
38#include <device/hip/check.h>
39#include "coef_kernel.h"
40
41extern "C" {
42
46 void hip_coef_generate_geo(void *G11, void *G12, void *G13,
47 void *G22, void *G23, void *G33,
48 void *drdx, void *drdy, void *drdz,
49 void *dsdx, void *dsdy, void *dsdz,
50 void *dtdx, void *dtdy, void *dtdz,
51 void *jacinv, void *w3, int *nel,
52 int *lx, int *gdim) {
53
54 const dim3 nthrds(1024, 1, 1);
55 const dim3 nblcks((*nel), 1, 1);
56
57#define GEO_CASE(LX) \
58 case LX: \
59 hipLaunchKernelGGL( \
60 HIP_KERNEL_NAME(coef_generate_geo_kernel<real, LX, 1024>), \
61 nblcks, nthrds, 0, (hipStream_t) glb_cmd_queue, \
62 (real *) G11, (real *) G12, (real *) G13, \
63 (real *) G22, (real *) G23, (real *) G33, \
64 (real *) drdx, (real *) drdy, (real *) drdz, \
65 (real *) dsdx, (real *) dsdy, (real *) dsdz, \
66 (real *) dtdx, (real *) dtdy, (real *) dtdz, \
67 (real *) jacinv, (real *) w3, *gdim); \
68 HIP_CHECK(hipGetLastError()); \
69 break
70
71 switch(*lx) {
72 GEO_CASE(2);
73 GEO_CASE(3);
74 GEO_CASE(4);
75 GEO_CASE(5);
76 GEO_CASE(6);
77 GEO_CASE(7);
78 GEO_CASE(8);
79 GEO_CASE(9);
80 GEO_CASE(10);
81 GEO_CASE(11);
82 GEO_CASE(12);
83 GEO_CASE(13);
84 GEO_CASE(14);
85 GEO_CASE(15);
86 GEO_CASE(16);
87 default:
88 {
89 fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
90 exit(1);
91 }
92 }
93 }
94
98 void hip_coef_generate_dxyzdrst(void *drdx, void *drdy, void *drdz,
99 void *dsdx, void *dsdy, void *dsdz,
100 void *dtdx, void *dtdy, void *dtdz,
101 void *dxdr, void *dydr, void *dzdr,
102 void *dxds, void *dyds, void *dzds,
103 void *dxdt, void *dydt, void *dzdt,
104 void *dx, void *dy, void *dz,
105 void *x, void *y, void *z,
106 void *jacinv, void *jac,
107 int *lx, int *nel) {
108
109 const int n = (*nel) * (*lx) * (*lx) * (*lx);
110 const dim3 nthrds(1024, 1, 1);
111 const dim3 nblcks_dxyz((*nel), 1, 1);
112 const dim3 nblcks_drst((n + 1024 - 1)/ 1024, 1, 1);
113
114#define DXYZDRST_CASE(LX) \
115 case LX: \
116 hipLaunchKernelGGL( \
117 HIP_KERNEL_NAME(coef_generate_dxyz_kernel<real, LX, 1024>), \
118 nblcks_dxyz, nthrds, 0, (hipStream_t) glb_cmd_queue, \
119 (real *) dxdr, (real *) dydr, (real *) dzdr, \
120 (real *) dxds, (real *) dyds, (real *) dzds, \
121 (real *) dxdt, (real *) dydt, (real *) dzdt, \
122 (real *) dx, (real *) dy, (real *) dz, \
123 (real *) x, (real *) y, (real *) z); \
124 HIP_CHECK(hipGetLastError()); \
125 break
126
127 switch(*lx) {
128 DXYZDRST_CASE(2);
129 DXYZDRST_CASE(3);
130 DXYZDRST_CASE(4);
131 DXYZDRST_CASE(5);
132 DXYZDRST_CASE(6);
133 DXYZDRST_CASE(7);
134 DXYZDRST_CASE(8);
135 DXYZDRST_CASE(9);
136 DXYZDRST_CASE(10);
137 DXYZDRST_CASE(11);
138 DXYZDRST_CASE(12);
139 DXYZDRST_CASE(13);
140 DXYZDRST_CASE(14);
141 DXYZDRST_CASE(15);
142 DXYZDRST_CASE(16);
143 default:
144 {
145 fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
146 exit(1);
147 }
148 }
149
150 hipLaunchKernelGGL(HIP_KERNEL_NAME(coef_generate_drst_kernel<real>),
151 nblcks_drst, nthrds, 0, (hipStream_t) glb_cmd_queue,
152 (real *) jac, (real *) jacinv,
153 (real *) drdx, (real *) drdy, (real *) drdz,
154 (real *) dsdx, (real *) dsdy, (real *) dsdz,
155 (real *) dtdx, (real *) dtdy, (real *) dtdz,
156 (real *) dxdr, (real *) dydr, (real *) dzdr,
157 (real *) dxds, (real *) dyds, (real *) dzds,
158 (real *) dxdt, (real *) dydt, (real *) dzdt, n);
159 HIP_CHECK(hipGetLastError());
160
161 }
162
166 void hip_coef_generate_mass(void *B, void *Binv, void *jac,
167 void *w3, int *lxyz, int *nel) {
168
169 int n = (*lxyz) * (*nel);
170 const dim3 nthrds(1024, 1, 1);
171 const dim3 nblcks((n + 1024 - 1)/ 1024, 1, 1);
172
173 hipLaunchKernelGGL(HIP_KERNEL_NAME(coef_generate_mass_kernel<real>),
174 nblcks, nthrds, 0, (hipStream_t) glb_cmd_queue,
175 (real *) B, (real *) Binv, (real *) jac, (real *) w3,
176 *lxyz, *nel);
177
178 HIP_CHECK(hipGetLastError());
179
180 }
181
185 void hip_coef_generate_area_and_normal(void *area,
186 void *nx, void *ny, void *nz,
187 void *dxdr, void *dydr, void *dzdr,
188 void *dxds, void *dyds, void *dzds,
189 void *dxdt, void *dydt, void *dzdt,
190 void *wx, void *wy, void *wz,
191 int *lx, int *nel, real eps) {
192
193 const dim3 nblcks((*nel), 1, 1);
194 const dim3 nthrds(1024, 1, 1);
195
196#define AREA_CASE(LX) \
197 case LX: \
198 hipLaunchKernelGGL( \
199 HIP_KERNEL_NAME(coef_generate_area_and_normal_kernel<real, LX>), \
200 nblcks, nthrds, 0, (hipStream_t) glb_cmd_queue, \
201 (real *) area, (real *) nx, (real *) ny, (real *) nz, \
202 (real *) dxdr, (real *) dydr, (real *) dzdr, \
203 (real *) dxds, (real *) dyds, (real *) dzds, \
204 (real *) dxdt, (real *) dydt, (real *) dzdt, \
205 (real *) wx, (real *) wy, (real *) wz, eps); \
206 HIP_CHECK(hipGetLastError()); \
207 break
208
209 switch(*lx) {
210 AREA_CASE(2);
211 AREA_CASE(3);
212 AREA_CASE(4);
213 AREA_CASE(5);
214 AREA_CASE(6);
215 AREA_CASE(7);
216 AREA_CASE(8);
217 AREA_CASE(9);
218 AREA_CASE(10);
219 AREA_CASE(11);
220 AREA_CASE(12);
221 AREA_CASE(13);
222 AREA_CASE(14);
223 AREA_CASE(15);
224 AREA_CASE(16);
225 default:
226 {
227 fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
228 exit(1);
229 }
230 }
231 }
232
233}
hip_coef_generate_geo
void hip_coef_generate_geo(void *G11, void *G12, void *G13, void *G22, void *G23, void *G33, void *drdx, void *drdy, void *drdz, void *dsdx, void *dsdy, void *dsdz, void *dtdx, void *dtdy, void *dtdz, void *jacinv, void *w3, int *nel, int *lx, int *gdim)
Definition coef.hip:46
hip_coef_generate_dxyzdrst
void hip_coef_generate_dxyzdrst(void *drdx, void *drdy, void *drdz, void *dsdx, void *dsdy, void *dsdz, void *dtdx, void *dtdy, void *dtdz, void *dxdr, void *dydr, void *dzdr, void *dxds, void *dyds, void *dzds, void *dxdt, void *dydt, void *dzdt, void *dx, void *dy, void *dz, void *x, void *y, void *z, void *jacinv, void *jac, int *lx, int *nel)
Definition coef.hip:98
GEO_CASE
#define GEO_CASE(LX)
AREA_CASE
#define AREA_CASE(LX)
hip_coef_generate_area_and_normal
void hip_coef_generate_area_and_normal(void *area, void *nx, void *ny, void *nz, void *dxdr, void *dydr, void *dzdr, void *dxds, void *dyds, void *dzds, void *dxdt, void *dydt, void *dzdt, void *wx, void *wy, void *wz, int *lx, int *nel, real eps)
Definition coef.hip:185
hip_coef_generate_mass
void hip_coef_generate_mass(void *B, void *Binv, void *jac, void *w3, int *lxyz, int *nel)
Definition coef.hip:166
DXYZDRST_CASE
#define DXYZDRST_CASE(LX)
drdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdy
Definition ax_helm_full_kernel.h:54
drdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdz
Definition ax_helm_full_kernel.h:55
dsdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdz
Definition ax_helm_full_kernel.h:58
dsdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdy
Definition ax_helm_full_kernel.h:57
dtdy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdy
Definition ax_helm_full_kernel.h:60
dx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dx
Definition ax_helm_full_kernel.h:49
drdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdx
Definition ax_helm_full_kernel.h:53
dtdz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdz
Definition ax_helm_full_kernel.h:61
dsdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdx
Definition ax_helm_full_kernel.h:56
dtdx
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdx
Definition ax_helm_full_kernel.h:59
dz
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dz
Definition ax_helm_full_kernel.h:51
dy
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dy
Definition ax_helm_full_kernel.h:50
jacinv
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ jacinv
Definition ax_helm_full_kernel.h:62
x
__global__ void const T *__restrict__ x
Definition cdtp_kernel.h:106
w3
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w3
Definition cdtp_kernel.h:113
dirichlet_apply_scalar_kernel
__global__ void dirichlet_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T g, const int m)
Definition dirichlet_kernel.h:42
device_config.h
real
double real
Definition device_config.h:12
HIP_CHECK
#define HIP_CHECK(err)
Definition check.h:8
coef_kernel.h