1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 #include <ceed.h> 9 #include <ceed/backend.h> 10 #include <ceed/jit-tools.h> 11 #include <hip/hip_runtime.h> 12 13 #include "../hip/ceed-hip-common.h" 14 #include "../hip/ceed-hip-compile.h" 15 #include "ceed-hip-ref.h" 16 17 //------------------------------------------------------------------------------ 18 // Basis apply - tensor 19 //------------------------------------------------------------------------------ 20 int CeedBasisApply_Hip(CeedBasis basis, const CeedInt num_elem, CeedTransposeMode t_mode, CeedEvalMode eval_mode, CeedVector u, CeedVector v) { 21 Ceed ceed; 22 CeedInt Q_1d, dim; 23 const CeedInt transpose = t_mode == CEED_TRANSPOSE; 24 const int max_block_size = 64; 25 const CeedScalar *d_u; 26 CeedScalar *d_v; 27 CeedBasis_Hip *data; 28 29 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 30 CeedCallBackend(CeedBasisGetData(basis, &data)); 31 32 // Read vectors 33 if (u != CEED_VECTOR_NONE) CeedCallBackend(CeedVectorGetArrayRead(u, CEED_MEM_DEVICE, &d_u)); 34 else CeedCheck(eval_mode == CEED_EVAL_WEIGHT, ceed, CEED_ERROR_BACKEND, "An input vector is required for this CeedEvalMode"); 35 CeedCallBackend(CeedVectorGetArrayWrite(v, CEED_MEM_DEVICE, &d_v)); 36 37 // Clear v for transpose operation 38 if (transpose) { 39 CeedSize length; 40 41 CeedCallBackend(CeedVectorGetLength(v, &length)); 42 CeedCallHip(ceed, hipMemset(d_v, 0, length * sizeof(CeedScalar))); 43 } 44 CeedCallBackend(CeedBasisGetNumQuadraturePoints1D(basis, &Q_1d)); 45 CeedCallBackend(CeedBasisGetDimension(basis, &dim)); 46 47 // Basis action 48 switch (eval_mode) { 49 case CEED_EVAL_INTERP: { 50 void *interp_args[] = {(void *)&num_elem, (void *)&transpose, &data->d_interp_1d, &d_u, &d_v}; 51 const CeedInt block_size = CeedIntMin(CeedIntPow(Q_1d, dim), max_block_size); 52 53 CeedCallBackend(CeedRunKernel_Hip(ceed, data->Interp, num_elem, block_size, interp_args)); 54 } break; 55 case CEED_EVAL_GRAD: { 56 void *grad_args[] = {(void *)&num_elem, (void *)&transpose, &data->d_interp_1d, &data->d_grad_1d, &d_u, &d_v}; 57 const CeedInt block_size = max_block_size; 58 59 CeedCallBackend(CeedRunKernel_Hip(ceed, data->Grad, num_elem, block_size, grad_args)); 60 } break; 61 case CEED_EVAL_WEIGHT: { 62 void *weight_args[] = {(void *)&num_elem, (void *)&data->d_q_weight_1d, &d_v}; 63 const int block_size_x = Q_1d; 64 const int block_size_y = dim >= 2 ? Q_1d : 1; 65 66 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Weight, num_elem, block_size_x, block_size_y, 1, weight_args)); 67 } break; 68 // LCOV_EXCL_START 69 case CEED_EVAL_DIV: 70 case CEED_EVAL_CURL: 71 return CeedError(ceed, CEED_ERROR_BACKEND, "%s not supported", CeedEvalModes[eval_mode]); 72 case CEED_EVAL_NONE: 73 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_NONE does not make sense in this context"); 74 // LCOV_EXCL_STOP 75 } 76 77 // Restore vectors 78 if (eval_mode != CEED_EVAL_WEIGHT) { 79 CeedCallBackend(CeedVectorRestoreArrayRead(u, &d_u)); 80 } 81 CeedCallBackend(CeedVectorRestoreArray(v, &d_v)); 82 return CEED_ERROR_SUCCESS; 83 } 84 85 //------------------------------------------------------------------------------ 86 // Basis apply - non-tensor 87 //------------------------------------------------------------------------------ 88 int CeedBasisApplyNonTensor_Hip(CeedBasis basis, const CeedInt num_elem, CeedTransposeMode t_mode, CeedEvalMode eval_mode, CeedVector u, 89 CeedVector v) { 90 Ceed ceed; 91 CeedInt num_nodes, num_qpts; 92 const CeedInt transpose = t_mode == CEED_TRANSPOSE; 93 const int elems_per_block = 1; 94 const int grid = CeedDivUpInt(num_elem, elems_per_block); 95 const CeedScalar *d_u; 96 CeedScalar *d_v; 97 CeedBasisNonTensor_Hip *data; 98 99 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 100 CeedCallBackend(CeedBasisGetData(basis, &data)); 101 CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis, &num_qpts)); 102 CeedCallBackend(CeedBasisGetNumNodes(basis, &num_nodes)); 103 104 // Read vectors 105 if (eval_mode != CEED_EVAL_WEIGHT) { 106 CeedCallBackend(CeedVectorGetArrayRead(u, CEED_MEM_DEVICE, &d_u)); 107 } 108 CeedCallBackend(CeedVectorGetArrayWrite(v, CEED_MEM_DEVICE, &d_v)); 109 110 // Clear v for transpose operation 111 if (transpose) { 112 CeedSize length; 113 114 CeedCallBackend(CeedVectorGetLength(v, &length)); 115 CeedCallHip(ceed, hipMemset(d_v, 0, length * sizeof(CeedScalar))); 116 } 117 118 // Apply basis operation 119 switch (eval_mode) { 120 case CEED_EVAL_INTERP: { 121 void *interp_args[] = {(void *)&num_elem, &data->d_interp, &d_u, &d_v}; 122 const int block_size_x = transpose ? num_nodes : num_qpts; 123 124 if (transpose) { 125 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->InterpTranspose, grid, block_size_x, 1, elems_per_block, interp_args)); 126 } else { 127 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Interp, grid, block_size_x, 1, elems_per_block, interp_args)); 128 } 129 } break; 130 case CEED_EVAL_GRAD: { 131 void *grad_args[] = {(void *)&num_elem, &data->d_grad, &d_u, &d_v}; 132 const int block_size_x = transpose ? num_nodes : num_qpts; 133 134 if (transpose) { 135 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->DerivTranspose, grid, block_size_x, 1, elems_per_block, grad_args)); 136 } else { 137 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Deriv, grid, block_size_x, 1, elems_per_block, grad_args)); 138 } 139 } break; 140 case CEED_EVAL_DIV: { 141 void *div_args[] = {(void *)&num_elem, &data->d_div, &d_u, &d_v}; 142 const int block_size_x = transpose ? num_nodes : num_qpts; 143 144 if (transpose) { 145 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->DerivTranspose, grid, block_size_x, 1, elems_per_block, div_args)); 146 } else { 147 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Deriv, grid, block_size_x, 1, elems_per_block, div_args)); 148 } 149 } break; 150 case CEED_EVAL_CURL: { 151 void *curl_args[] = {(void *)&num_elem, &data->d_curl, &d_u, &d_v}; 152 const int block_size_x = transpose ? num_nodes : num_qpts; 153 154 if (transpose) { 155 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->DerivTranspose, grid, block_size_x, 1, elems_per_block, curl_args)); 156 } else { 157 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Deriv, grid, block_size_x, 1, elems_per_block, curl_args)); 158 } 159 } break; 160 case CEED_EVAL_WEIGHT: { 161 void *weight_args[] = {(void *)&num_elem, (void *)&data->d_q_weight, &d_v}; 162 163 CeedCallBackend(CeedRunKernelDim_Hip(ceed, data->Weight, grid, num_qpts, 1, elems_per_block, weight_args)); 164 } break; 165 // LCOV_EXCL_START 166 case CEED_EVAL_NONE: 167 return CeedError(ceed, CEED_ERROR_BACKEND, "CEED_EVAL_NONE does not make sense in this context"); 168 // LCOV_EXCL_STOP 169 } 170 171 // Restore vectors 172 if (eval_mode != CEED_EVAL_WEIGHT) { 173 CeedCallBackend(CeedVectorRestoreArrayRead(u, &d_u)); 174 } 175 CeedCallBackend(CeedVectorRestoreArray(v, &d_v)); 176 return CEED_ERROR_SUCCESS; 177 } 178 179 //------------------------------------------------------------------------------ 180 // Destroy tensor basis 181 //------------------------------------------------------------------------------ 182 static int CeedBasisDestroy_Hip(CeedBasis basis) { 183 Ceed ceed; 184 CeedBasis_Hip *data; 185 186 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 187 CeedCallBackend(CeedBasisGetData(basis, &data)); 188 CeedCallHip(ceed, hipModuleUnload(data->module)); 189 CeedCallHip(ceed, hipFree(data->d_q_weight_1d)); 190 CeedCallHip(ceed, hipFree(data->d_interp_1d)); 191 CeedCallHip(ceed, hipFree(data->d_grad_1d)); 192 CeedCallBackend(CeedFree(&data)); 193 return CEED_ERROR_SUCCESS; 194 } 195 196 //------------------------------------------------------------------------------ 197 // Destroy non-tensor basis 198 //------------------------------------------------------------------------------ 199 static int CeedBasisDestroyNonTensor_Hip(CeedBasis basis) { 200 Ceed ceed; 201 CeedBasisNonTensor_Hip *data; 202 203 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 204 CeedCallBackend(CeedBasisGetData(basis, &data)); 205 CeedCallHip(ceed, hipModuleUnload(data->module)); 206 CeedCallHip(ceed, hipFree(data->d_q_weight)); 207 CeedCallHip(ceed, hipFree(data->d_interp)); 208 CeedCallHip(ceed, hipFree(data->d_grad)); 209 CeedCallHip(ceed, hipFree(data->d_div)); 210 CeedCallHip(ceed, hipFree(data->d_curl)); 211 CeedCallBackend(CeedFree(&data)); 212 return CEED_ERROR_SUCCESS; 213 } 214 215 //------------------------------------------------------------------------------ 216 // Create tensor 217 //------------------------------------------------------------------------------ 218 int CeedBasisCreateTensorH1_Hip(CeedInt dim, CeedInt P_1d, CeedInt Q_1d, const CeedScalar *interp_1d, const CeedScalar *grad_1d, 219 const CeedScalar *q_ref_1d, const CeedScalar *q_weight_1d, CeedBasis basis) { 220 Ceed ceed; 221 char *basis_kernel_path, *basis_kernel_source; 222 CeedInt num_comp; 223 const CeedInt q_bytes = Q_1d * sizeof(CeedScalar); 224 const CeedInt interp_bytes = q_bytes * P_1d; 225 CeedBasis_Hip *data; 226 227 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 228 CeedCallBackend(CeedCalloc(1, &data)); 229 230 // Copy data to GPU 231 CeedCallHip(ceed, hipMalloc((void **)&data->d_q_weight_1d, q_bytes)); 232 CeedCallHip(ceed, hipMemcpy(data->d_q_weight_1d, q_weight_1d, q_bytes, hipMemcpyHostToDevice)); 233 CeedCallHip(ceed, hipMalloc((void **)&data->d_interp_1d, interp_bytes)); 234 CeedCallHip(ceed, hipMemcpy(data->d_interp_1d, interp_1d, interp_bytes, hipMemcpyHostToDevice)); 235 CeedCallHip(ceed, hipMalloc((void **)&data->d_grad_1d, interp_bytes)); 236 CeedCallHip(ceed, hipMemcpy(data->d_grad_1d, grad_1d, interp_bytes, hipMemcpyHostToDevice)); 237 238 // Compile basis kernels 239 CeedCallBackend(CeedBasisGetNumComponents(basis, &num_comp)); 240 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-basis-tensor.h", &basis_kernel_path)); 241 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source -----\n"); 242 CeedCallBackend(CeedLoadSourceToBuffer(ceed, basis_kernel_path, &basis_kernel_source)); 243 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source Complete! -----\n"); 244 CeedCallBackend(CeedCompile_Hip(ceed, basis_kernel_source, &data->module, 7, "BASIS_Q_1D", Q_1d, "BASIS_P_1D", P_1d, "BASIS_BUF_LEN", 245 num_comp * CeedIntPow(Q_1d > P_1d ? Q_1d : P_1d, dim), "BASIS_DIM", dim, "BASIS_NUM_COMP", num_comp, 246 "BASIS_NUM_NODES", CeedIntPow(P_1d, dim), "BASIS_NUM_QPTS", CeedIntPow(Q_1d, dim))); 247 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Interp", &data->Interp)); 248 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Grad", &data->Grad)); 249 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Weight", &data->Weight)); 250 CeedCallBackend(CeedFree(&basis_kernel_path)); 251 CeedCallBackend(CeedFree(&basis_kernel_source)); 252 253 CeedCallBackend(CeedBasisSetData(basis, data)); 254 255 // Register backend functions 256 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Apply", CeedBasisApply_Hip)); 257 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Destroy", CeedBasisDestroy_Hip)); 258 return CEED_ERROR_SUCCESS; 259 } 260 261 //------------------------------------------------------------------------------ 262 // Create non-tensor H^1 263 //------------------------------------------------------------------------------ 264 int CeedBasisCreateH1_Hip(CeedElemTopology topo, CeedInt dim, CeedInt num_nodes, CeedInt num_qpts, const CeedScalar *interp, const CeedScalar *grad, 265 const CeedScalar *q_ref, const CeedScalar *q_weight, CeedBasis basis) { 266 Ceed ceed; 267 char *basis_kernel_path, *basis_kernel_source; 268 CeedInt num_comp, q_comp_interp, q_comp_grad; 269 const CeedInt q_bytes = num_qpts * sizeof(CeedScalar); 270 CeedBasisNonTensor_Hip *data; 271 272 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 273 CeedCallBackend(CeedCalloc(1, &data)); 274 275 // Copy basis data to GPU 276 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 277 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 278 CeedCallHip(ceed, hipMalloc((void **)&data->d_q_weight, q_bytes)); 279 CeedCallHip(ceed, hipMemcpy(data->d_q_weight, q_weight, q_bytes, hipMemcpyHostToDevice)); 280 if (interp) { 281 const CeedInt interp_bytes = q_bytes * num_nodes * q_comp_interp; 282 283 CeedCallHip(ceed, hipMalloc((void **)&data->d_interp, interp_bytes)); 284 CeedCallHip(ceed, hipMemcpy(data->d_interp, interp, interp_bytes, hipMemcpyHostToDevice)); 285 } 286 if (grad) { 287 const CeedInt grad_bytes = q_bytes * num_nodes * q_comp_grad; 288 289 CeedCallHip(ceed, hipMalloc((void **)&data->d_grad, grad_bytes)); 290 CeedCallHip(ceed, hipMemcpy(data->d_grad, grad, grad_bytes, hipMemcpyHostToDevice)); 291 } 292 293 // Compile basis kernels 294 CeedCallBackend(CeedBasisGetNumComponents(basis, &num_comp)); 295 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-basis-nontensor.h", &basis_kernel_path)); 296 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source -----\n"); 297 CeedCallBackend(CeedLoadSourceToBuffer(ceed, basis_kernel_path, &basis_kernel_source)); 298 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source Complete! -----\n"); 299 CeedCallBackend(CeedCompile_Hip(ceed, basis_kernel_source, &data->module, 5, "BASIS_Q", num_qpts, "BASIS_P", num_nodes, "BASIS_Q_COMP_INTERP", 300 q_comp_interp, "BASIS_Q_COMP_DERIV", q_comp_grad, "BASIS_NUM_COMP", num_comp)); 301 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Interp", &data->Interp)); 302 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "InterpTranspose", &data->InterpTranspose)); 303 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Deriv", &data->Deriv)); 304 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "DerivTranspose", &data->DerivTranspose)); 305 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Weight", &data->Weight)); 306 CeedCallBackend(CeedFree(&basis_kernel_path)); 307 CeedCallBackend(CeedFree(&basis_kernel_source)); 308 309 CeedCallBackend(CeedBasisSetData(basis, data)); 310 311 // Register backend functions 312 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Apply", CeedBasisApplyNonTensor_Hip)); 313 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Destroy", CeedBasisDestroyNonTensor_Hip)); 314 return CEED_ERROR_SUCCESS; 315 } 316 317 //------------------------------------------------------------------------------ 318 // Create non-tensor H(div) 319 //------------------------------------------------------------------------------ 320 int CeedBasisCreateHdiv_Hip(CeedElemTopology topo, CeedInt dim, CeedInt num_nodes, CeedInt num_qpts, const CeedScalar *interp, const CeedScalar *div, 321 const CeedScalar *q_ref, const CeedScalar *q_weight, CeedBasis basis) { 322 Ceed ceed; 323 char *basis_kernel_path, *basis_kernel_source; 324 CeedInt num_comp, q_comp_interp, q_comp_div; 325 const CeedInt q_bytes = num_qpts * sizeof(CeedScalar); 326 CeedBasisNonTensor_Hip *data; 327 328 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 329 CeedCallBackend(CeedCalloc(1, &data)); 330 331 // Copy basis data to GPU 332 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 333 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 334 CeedCallHip(ceed, hipMalloc((void **)&data->d_q_weight, q_bytes)); 335 CeedCallHip(ceed, hipMemcpy(data->d_q_weight, q_weight, q_bytes, hipMemcpyHostToDevice)); 336 if (interp) { 337 const CeedInt interp_bytes = q_bytes * num_nodes * q_comp_interp; 338 339 CeedCallHip(ceed, hipMalloc((void **)&data->d_interp, interp_bytes)); 340 CeedCallHip(ceed, hipMemcpy(data->d_interp, interp, interp_bytes, hipMemcpyHostToDevice)); 341 } 342 if (div) { 343 const CeedInt div_bytes = q_bytes * num_nodes * q_comp_div; 344 345 CeedCallHip(ceed, hipMalloc((void **)&data->d_div, div_bytes)); 346 CeedCallHip(ceed, hipMemcpy(data->d_div, div, div_bytes, hipMemcpyHostToDevice)); 347 } 348 349 // Compile basis kernels 350 CeedCallBackend(CeedBasisGetNumComponents(basis, &num_comp)); 351 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-basis-nontensor.h", &basis_kernel_path)); 352 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source -----\n"); 353 CeedCallBackend(CeedLoadSourceToBuffer(ceed, basis_kernel_path, &basis_kernel_source)); 354 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source Complete! -----\n"); 355 CeedCallBackend(CeedCompile_Hip(ceed, basis_kernel_source, &data->module, 5, "BASIS_Q", num_qpts, "BASIS_P", num_nodes, "BASIS_Q_COMP_INTERP", 356 q_comp_interp, "BASIS_Q_COMP_DERIV", q_comp_div, "BASIS_NUM_COMP", num_comp)); 357 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Interp", &data->Interp)); 358 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "InterpTranspose", &data->InterpTranspose)); 359 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Deriv", &data->Deriv)); 360 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "DerivTranspose", &data->DerivTranspose)); 361 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Weight", &data->Weight)); 362 CeedCallBackend(CeedFree(&basis_kernel_path)); 363 CeedCallBackend(CeedFree(&basis_kernel_source)); 364 365 CeedCallBackend(CeedBasisSetData(basis, data)); 366 367 // Register backend functions 368 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Apply", CeedBasisApplyNonTensor_Hip)); 369 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Destroy", CeedBasisDestroyNonTensor_Hip)); 370 return CEED_ERROR_SUCCESS; 371 } 372 373 //------------------------------------------------------------------------------ 374 // Create non-tensor H(curl) 375 //------------------------------------------------------------------------------ 376 int CeedBasisCreateHcurl_Hip(CeedElemTopology topo, CeedInt dim, CeedInt num_nodes, CeedInt num_qpts, const CeedScalar *interp, 377 const CeedScalar *curl, const CeedScalar *q_ref, const CeedScalar *q_weight, CeedBasis basis) { 378 Ceed ceed; 379 char *basis_kernel_path, *basis_kernel_source; 380 CeedInt num_comp, q_comp_interp, q_comp_curl; 381 const CeedInt q_bytes = num_qpts * sizeof(CeedScalar); 382 CeedBasisNonTensor_Hip *data; 383 384 CeedCallBackend(CeedBasisGetCeed(basis, &ceed)); 385 CeedCallBackend(CeedCalloc(1, &data)); 386 387 // Copy basis data to GPU 388 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 389 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 390 CeedCallHip(ceed, hipMalloc((void **)&data->d_q_weight, q_bytes)); 391 CeedCallHip(ceed, hipMemcpy(data->d_q_weight, q_weight, q_bytes, hipMemcpyHostToDevice)); 392 if (interp) { 393 const CeedInt interp_bytes = q_bytes * num_nodes * q_comp_interp; 394 395 CeedCallHip(ceed, hipMalloc((void **)&data->d_interp, interp_bytes)); 396 CeedCallHip(ceed, hipMemcpy(data->d_interp, interp, interp_bytes, hipMemcpyHostToDevice)); 397 } 398 if (curl) { 399 const CeedInt curl_bytes = q_bytes * num_nodes * q_comp_curl; 400 401 CeedCallHip(ceed, hipMalloc((void **)&data->d_curl, curl_bytes)); 402 CeedCallHip(ceed, hipMemcpy(data->d_curl, curl, curl_bytes, hipMemcpyHostToDevice)); 403 } 404 405 // Compile basis kernels 406 CeedCallBackend(CeedBasisGetNumComponents(basis, &num_comp)); 407 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-basis-nontensor.h", &basis_kernel_path)); 408 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source -----\n"); 409 CeedCallBackend(CeedLoadSourceToBuffer(ceed, basis_kernel_path, &basis_kernel_source)); 410 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Basis Kernel Source Complete! -----\n"); 411 CeedCallBackend(CeedCompile_Hip(ceed, basis_kernel_source, &data->module, 5, "BASIS_Q", num_qpts, "BASIS_P", num_nodes, "BASIS_Q_COMP_INTERP", 412 q_comp_interp, "BASIS_Q_COMP_DERIV", q_comp_curl, "BASIS_NUM_COMP", num_comp)); 413 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Interp", &data->Interp)); 414 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "InterpTranspose", &data->InterpTranspose)); 415 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Deriv", &data->Deriv)); 416 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "DerivTranspose", &data->DerivTranspose)); 417 CeedCallBackend(CeedGetKernel_Hip(ceed, data->module, "Weight", &data->Weight)); 418 CeedCallBackend(CeedFree(&basis_kernel_path)); 419 CeedCallBackend(CeedFree(&basis_kernel_source)); 420 421 CeedCallBackend(CeedBasisSetData(basis, data)); 422 423 // Register backend functions 424 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Apply", CeedBasisApplyNonTensor_Hip)); 425 CeedCallBackend(CeedSetBackendFunction(ceed, "Basis", basis, "Destroy", CeedBasisDestroyNonTensor_Hip)); 426 return CEED_ERROR_SUCCESS; 427 } 428 429 //------------------------------------------------------------------------------ 430