Neko  0.8.1
A portable framework for high-order spectral element flow simulations
opr_conv1.c
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34 
35 #ifdef __APPLE__
36 #include <OpenCL/cl.h>
37 #else
38 #include <CL/cl.h>
39 #endif
40 
41 #include <stdio.h>
42 #include <device/device_config.h>
43 #include <device/opencl/jit.h>
44 #include <device/opencl/prgm_lib.h>
45 #include <device/opencl/check.h>
46 
47 #include "conv1_kernel.cl.h"
48 
52 void opencl_conv1(void *du, void *u,
53  void *vx, void *vy, void *vz,
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 *gdim, int *lx) {
59  cl_int err;
60 
61  if (conv1_program == NULL)
62  opencl_kernel_jit(conv1_kernel, (cl_program *) &conv1_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(conv1_program, \
72  STR(conv1_kernel_lx##LX), &err); \
73  CL_CHECK(err); \
74  \
75  CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *) &du)); \
76  CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *) &u)); \
77  CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *) &vx)); \
78  CL_CHECK(clSetKernelArg(kernel, 3, sizeof(cl_mem), (void *) &vy)); \
79  CL_CHECK(clSetKernelArg(kernel, 4, sizeof(cl_mem), (void *) &vz)); \
80  CL_CHECK(clSetKernelArg(kernel, 5, sizeof(cl_mem), (void *) &dx)); \
81  CL_CHECK(clSetKernelArg(kernel, 6, sizeof(cl_mem), (void *) &dy)); \
82  CL_CHECK(clSetKernelArg(kernel, 7, sizeof(cl_mem), (void *) &dz)); \
83  CL_CHECK(clSetKernelArg(kernel, 8, sizeof(cl_mem), (void *) &drdx)); \
84  CL_CHECK(clSetKernelArg(kernel, 9, sizeof(cl_mem), (void *) &dsdx)); \
85  CL_CHECK(clSetKernelArg(kernel, 10, sizeof(cl_mem), (void *) &dtdx)); \
86  CL_CHECK(clSetKernelArg(kernel, 11, sizeof(cl_mem), (void *) &drdy)); \
87  CL_CHECK(clSetKernelArg(kernel, 12, sizeof(cl_mem), (void *) &dsdy)); \
88  CL_CHECK(clSetKernelArg(kernel, 13, sizeof(cl_mem), (void *) &dtdy)); \
89  CL_CHECK(clSetKernelArg(kernel, 14, sizeof(cl_mem), (void *) &drdz)); \
90  CL_CHECK(clSetKernelArg(kernel, 15, sizeof(cl_mem), (void *) &dsdz)); \
91  CL_CHECK(clSetKernelArg(kernel, 16, sizeof(cl_mem), (void *) &dtdz)); \
92  CL_CHECK(clSetKernelArg(kernel, 17, sizeof(cl_mem), (void *) &jacinv)); \
93  \
94  CL_CHECK(clEnqueueNDRangeKernel((cl_command_queue) glb_cmd_queue, \
95  kernel, 1, NULL, &global_item_size, \
96  &local_item_size, 0, NULL, NULL)); \
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  }
113 }
jacinv
__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__ 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: conv1_kernel.h:148
dz
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dz
Definition: conv1_kernel.h:138
dx
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dx
Definition: conv1_kernel.h:136
drdx
__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__ drdx
Definition: conv1_kernel.h:139
dtdx
__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__ const T *__restrict__ const T *__restrict__ dtdx
Definition: conv1_kernel.h:141
u
__global__ void const T *__restrict__ u
Definition: conv1_kernel.h:132
dtdz
__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__ 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: conv1_kernel.h:147
vz
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ vz
Definition: conv1_kernel.h:135
dsdx
__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__ const T *__restrict__ dsdx
Definition: conv1_kernel.h:140
dtdy
__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__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dtdy
Definition: conv1_kernel.h:144
dsdz
__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__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdz
Definition: conv1_kernel.h:146
vx
__global__ void const T *__restrict__ const T *__restrict__ vx
Definition: conv1_kernel.h:133
dsdy
__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__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dsdy
Definition: conv1_kernel.h:143
vy
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ vy
Definition: conv1_kernel.h:134
drdy
__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__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdy
Definition: conv1_kernel.h:142
dy
__global__ void const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ dy
Definition: conv1_kernel.h:137
drdz
__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__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ const T *__restrict__ drdz
Definition: conv1_kernel.h:145
device_config.h
opencl_kernel_jit
void opencl_kernel_jit(const char *kernel, cl_program *program)
Definition: jit.c:50
CASE
#define CASE(LX)
opencl_conv1
void opencl_conv1(void *du, void *u, void *vx, void *vy, void *vz, 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 *gdim, int *lx)
Definition: opr_conv1.c:52
prgm_lib.h
conv1_program
void * conv1_program