Neko 0.9.1
A portable framework for high-order spectral element flow simulations
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ax_helm_full.cu
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1/*
2 Copyright (c) 2024, 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.
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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
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31 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 POSSIBILITY OF SUCH DAMAGE.
33*/
34
35#include <string.h>
36#include <stdlib.h>
37#include <stdio.h>
38#include <device/device_config.h>
39#include <device/cuda/check.h>
40#include "ax_helm_full_kernel.h"
41
42extern "C" {
43 #include <common/neko_log.h>
44}
45
46extern "C" {
47
51 void cuda_ax_helm_stress_vector(void *au, void *av, void *aw,
52 void *u, void *v, void *w,
53 void *dx, void *dy, void *dz,
54 void *dxt, void *dyt, void *dzt,
55 void *h1,
56 void *drdx, void *drdy, void *drdz,
57 void *dsdx, void *dsdy, void *dsdz,
58 void *dtdx, void *dtdy, void *dtdz,
59 void *jacinv, void *w3, int *nelv, int *lx) {
60
61 const dim3 nthrds((*lx), (*lx), 1);
62 const dim3 nblcks((*nelv), 1, 1);
63 const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
64
65#define CASE_VECTOR_KSTEP(LX) \
66 ax_helm_stress_kernel_vector_kstep<real, LX> \
67 <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw, \
68 (real *) u, (real *) v, (real *) w, \
69 (real *) dx, (real *) dy, (real *) dz, (real *) h1,\
70 (real *) drdx, (real *) drdy, (real *) drdz, \
71 (real *) dsdx, (real *) dsdy, (real *) dsdz, \
72 (real *) dtdx, (real *) dtdy, (real *) dtdz, \
73 (real *) jacinv, (real *) w3); \
74 CUDA_CHECK(cudaGetLastError());
75
76#define CASE_VECTOR_KSTEP_PADDED(LX) \
77 ax_helm_stress_kernel_vector_kstep_padded<real, LX> \
78 <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw, \
79 (real *) u, (real *) v, (real *) w, \
80 (real *) dx, (real *) dy, (real *) dz, (real *) h1,\
81 (real *) drdx, (real *) drdy, (real *) drdz, \
82 (real *) dsdx, (real *) dsdy, (real *) dsdz, \
83 (real *) dtdx, (real *) dtdy, (real *) dtdz, \
84 (real *) jacinv, (real *) w3); \
85 CUDA_CHECK(cudaGetLastError());
86
87#define CASE_VECTOR(LX) \
88 case LX: \
89 CASE_VECTOR_KSTEP(LX); \
90 break
91
92#define CASE_VECTOR_PADDED(LX) \
93 case LX: \
94 CASE_VECTOR_KSTEP_PADDED(LX); \
95 break
96
97 switch(*lx) {
98 CASE_VECTOR(2);
99 CASE_VECTOR(3);
100 CASE_VECTOR_PADDED(4);
101 CASE_VECTOR(5);
102 CASE_VECTOR(6);
103 CASE_VECTOR(7);
104 CASE_VECTOR_PADDED(8);
105 CASE_VECTOR(9);
106 CASE_VECTOR(10);
107 CASE_VECTOR(11);
108 CASE_VECTOR(12);
109 CASE_VECTOR(13);
110 CASE_VECTOR(14);
111 CASE_VECTOR(15);
112 CASE_VECTOR_PADDED(16);
113 default:
114 {
115 fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
116 exit(1);
117 }
118 }
119 }
120
124 void cuda_ax_helm_stress_vector_part2(void *au, void *av, void *aw,
125 void *u, void *v, void *w,
126 void *h2, void *B, int *n) {
127
128 const dim3 nthrds(1024, 1, 1);
129 const dim3 nblcks(((*n)+1024 - 1)/ 1024, 1, 1);
130 const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
131
132 ax_helm_stress_kernel_vector_part2<real>
133 <<<nblcks, nthrds, 0, stream>>> ((real *) au, (real *) av, (real *) aw,
134 (real *) u, (real *) v, (real *) w,
135 (real *) h2, (real *) B, *n);
136 }
137
138}
CASE_VECTOR
#define CASE_VECTOR(LX)
cuda_ax_helm_stress_vector
void cuda_ax_helm_stress_vector(void *au, void *av, void *aw, void *u, void *v, void *w, void *dx, void *dy, void *dz, void *dxt, void *dyt, void *dzt, void *h1, void *drdx, void *drdy, void *drdz, void *dsdx, void *dsdy, void *dsdz, void *dtdx, void *dtdy, void *dtdz, void *jacinv, void *w3, int *nelv, int *lx)
Definition ax_helm_full.cu:51
cuda_ax_helm_stress_vector_part2
void cuda_ax_helm_stress_vector_part2(void *au, void *av, void *aw, void *u, void *v, void *w, void *h2, void *B, int *n)
Definition ax_helm_full.cu:124
CASE_VECTOR_PADDED
#define CASE_VECTOR_PADDED(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
aw
__global__ void T *__restrict__ T *__restrict__ aw
Definition ax_helm_full_kernel.h:45
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
w
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ w
Definition ax_helm_full_kernel.h:48
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
u
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ u
Definition ax_helm_full_kernel.h:46
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
av
__global__ void T *__restrict__ av
Definition ax_helm_full_kernel.h:44
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
v
__global__ void T *__restrict__ T *__restrict__ const T *__restrict__ const T *__restrict__ v
Definition ax_helm_full_kernel.h:47
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
h1
__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__ h1
Definition ax_helm_full_kernel.h:52
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
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
dzt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dzt
Definition cdtp_kernel.h:112
dyt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dyt
Definition cdtp_kernel.h:111
dxt
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dxt
Definition cdtp_kernel.h:110
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
ax_helm_full_kernel.h
neko_log.h