Neko 1.99.1
A portable framework for high-order spectral element flow simulations
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opr_lambda2.c
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1/*
2 Copyright (c) 2023, 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#ifdef __APPLE__
36#include <OpenCL/cl.h>
37#else
38#include <CL/cl.h>
39#endif
40
41#include <stdlib.h>
42#include <stdio.h>
43#include <device/device_config.h>
44#include <device/opencl/jit.h>
45#include <device/opencl/prgm_lib.h>
46#include <device/opencl/check.h>
47
48#include "lambda2_kernel.cl.h"
49
53void opencl_lambda2(void *lambda2, void *u, void *v, void *w,
54 void *dx, void *dy, void *dz,
55 void *drdx, void *dsdx, void *dtdx,
56 void *drdy, void *dsdy, void *dtdy,
57 void *drdz, void *dsdz, void *dtdz,
58 void *jacinv, int *nel, int *lx) {
59 cl_int err;
60
61 if(lambda2_program == NULL)
62 opencl_kernel_jit(lambda2_kernel, (cl_program *) &lambda2_program);
63
64 const size_t global_item_size = 256 * (*nel);
65 const size_t local_item_size = 256;
66
67#define STR(X) #X
68#define CASE(LX) \
69 case LX: \
70 { \
71 cl_kernel kernel = clCreateKernel(lambda2_program, \
72 STR(lambda2_kernel_lx##LX), &err); \
73 CL_CHECK(err); \
74 \
75 CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &lambda2)); \
76 CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &u)); \
77 CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &v)); \
78 CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &w)); \
79 CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &dx)); \
80 CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &dy)); \
81 CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &dz)); \
82 CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_mem), (void *) &drdx)); \
83 CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_mem), (void *) &dsdx)); \
84 CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_mem), (void *) &dtdx)); \
85 CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_mem), (void *) &drdy)); \
86 CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_mem), (void *) &dsdy)); \
87 CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_mem), (void *) &dtdy)); \
88 CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_mem), (void *) &drdz)); \
89 CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_mem), (void *) &dsdz)); \
90 CL_CHECK(clSetKernelArg(kernel, 15, sizeof(cl_mem), (void *) &dtdz)); \
91 CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_mem), (void *) &jacinv)); \
92 \
93 CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, \
94 kernel, 1, NULL, &global_item_size, \
95 &local_item_size, 0, NULL, NULL)); \
96 \
97 } \
98 break
99
100 switch(*lx) {
101 CASE(2);
102 CASE(3);
103 CASE(4);
104 CASE(5);
105 CASE(6);
106 CASE(7);
107 CASE(8);
108 CASE(9);
109 CASE(10);
110 CASE(11);
111 CASE(12);
112 default:
113 {
114 fprintf(stderr, __FILE__ ": size not supported: %d\n", *lx);
115 exit(1);
116 }
117 }
118}
119
120
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
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
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
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
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
opencl_kernel_jit
void opencl_kernel_jit(const char *kernel, cl_program *program)
Definition jit.c:50
lambda2
A simulation component that computes lambda2 The values are stored in the field registry under the na...
Definition lambda2.f90:37
CASE
#define CASE(LX)
opencl_lambda2
void opencl_lambda2(void *lambda2, void *u, void *v, void *w, void *dx, void *dy, void *dz, void *drdx, void *dsdx, void *dtdx, void *drdy, void *dsdy, void *dtdy, void *drdz, void *dsdz, void *dtdz, void *jacinv, int *nel, int *lx)
Definition opr_lambda2.c:53
prgm_lib.h
lambda2_program
void * lambda2_program