1 // Copyright (c) 2017-2024, 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 <assert.h> 12 #include <stdbool.h> 13 #include <string.h> 14 #include <hip/hip_runtime.h> 15 16 #include "../hip/ceed-hip-common.h" 17 #include "../hip/ceed-hip-compile.h" 18 #include "ceed-hip-ref.h" 19 20 //------------------------------------------------------------------------------ 21 // Destroy operator 22 //------------------------------------------------------------------------------ 23 static int CeedOperatorDestroy_Hip(CeedOperator op) { 24 CeedOperator_Hip *impl; 25 26 CeedCallBackend(CeedOperatorGetData(op, &impl)); 27 28 // Apply data 29 CeedCallBackend(CeedFree(&impl->skip_rstr_in)); 30 CeedCallBackend(CeedFree(&impl->skip_rstr_out)); 31 CeedCallBackend(CeedFree(&impl->apply_add_basis_out)); 32 for (CeedInt i = 0; i < impl->num_inputs + impl->num_outputs; i++) { 33 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs[i])); 34 } 35 CeedCallBackend(CeedFree(&impl->e_vecs)); 36 CeedCallBackend(CeedFree(&impl->input_states)); 37 38 for (CeedInt i = 0; i < impl->num_inputs; i++) { 39 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_in[i])); 40 } 41 CeedCallBackend(CeedFree(&impl->q_vecs_in)); 42 43 for (CeedInt i = 0; i < impl->num_outputs; i++) { 44 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 45 } 46 CeedCallBackend(CeedFree(&impl->q_vecs_out)); 47 CeedCallBackend(CeedVectorDestroy(&impl->point_coords_elem)); 48 49 // QFunction assembly data 50 for (CeedInt i = 0; i < impl->num_active_in; i++) { 51 CeedCallBackend(CeedVectorDestroy(&impl->qf_active_in[i])); 52 } 53 CeedCallBackend(CeedFree(&impl->qf_active_in)); 54 55 // Diag data 56 if (impl->diag) { 57 Ceed ceed; 58 59 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 60 if (impl->diag->module) { 61 CeedCallHip(ceed, hipModuleUnload(impl->diag->module)); 62 } 63 if (impl->diag->module_point_block) { 64 CeedCallHip(ceed, hipModuleUnload(impl->diag->module_point_block)); 65 } 66 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_in)); 67 CeedCallHip(ceed, hipFree(impl->diag->d_eval_modes_out)); 68 CeedCallHip(ceed, hipFree(impl->diag->d_identity)); 69 CeedCallHip(ceed, hipFree(impl->diag->d_interp_in)); 70 CeedCallHip(ceed, hipFree(impl->diag->d_interp_out)); 71 CeedCallHip(ceed, hipFree(impl->diag->d_grad_in)); 72 CeedCallHip(ceed, hipFree(impl->diag->d_grad_out)); 73 CeedCallHip(ceed, hipFree(impl->diag->d_div_in)); 74 CeedCallHip(ceed, hipFree(impl->diag->d_div_out)); 75 CeedCallHip(ceed, hipFree(impl->diag->d_curl_in)); 76 CeedCallHip(ceed, hipFree(impl->diag->d_curl_out)); 77 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->diag_rstr)); 78 CeedCallBackend(CeedElemRestrictionDestroy(&impl->diag->point_block_diag_rstr)); 79 CeedCallBackend(CeedVectorDestroy(&impl->diag->elem_diag)); 80 CeedCallBackend(CeedVectorDestroy(&impl->diag->point_block_elem_diag)); 81 } 82 CeedCallBackend(CeedFree(&impl->diag)); 83 84 if (impl->asmb) { 85 Ceed ceed; 86 87 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 88 CeedCallHip(ceed, hipModuleUnload(impl->asmb->module)); 89 CeedCallHip(ceed, hipFree(impl->asmb->d_B_in)); 90 CeedCallHip(ceed, hipFree(impl->asmb->d_B_out)); 91 } 92 CeedCallBackend(CeedFree(&impl->asmb)); 93 94 CeedCallBackend(CeedFree(&impl)); 95 return CEED_ERROR_SUCCESS; 96 } 97 98 //------------------------------------------------------------------------------ 99 // Setup infields or outfields 100 //------------------------------------------------------------------------------ 101 static int CeedOperatorSetupFields_Hip(CeedQFunction qf, CeedOperator op, bool is_input, bool is_at_points, bool *skip_rstr, bool *apply_add_basis, 102 CeedVector *e_vecs, CeedVector *q_vecs, CeedInt start_e, CeedInt num_fields, CeedInt Q, CeedInt num_elem) { 103 Ceed ceed; 104 CeedQFunctionField *qf_fields; 105 CeedOperatorField *op_fields; 106 107 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 108 if (is_input) { 109 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 110 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 111 } else { 112 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 113 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 114 } 115 116 // Loop over fields 117 for (CeedInt i = 0; i < num_fields; i++) { 118 bool is_strided = false, skip_restriction = false; 119 CeedSize q_size; 120 CeedInt size; 121 CeedEvalMode eval_mode; 122 CeedBasis basis; 123 124 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 125 if (eval_mode != CEED_EVAL_WEIGHT) { 126 CeedElemRestriction elem_rstr; 127 128 // Check whether this field can skip the element restriction: 129 // Must be passive input, with eval_mode NONE, and have a strided restriction with CEED_STRIDES_BACKEND. 130 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &elem_rstr)); 131 132 // First, check whether the field is input or output: 133 if (is_input) { 134 CeedVector vec; 135 136 // Check for passive input 137 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 138 if (vec != CEED_VECTOR_ACTIVE) { 139 // Check eval_mode 140 if (eval_mode == CEED_EVAL_NONE) { 141 // Check for strided restriction 142 CeedCallBackend(CeedElemRestrictionIsStrided(elem_rstr, &is_strided)); 143 if (is_strided) { 144 // Check if vector is already in preferred backend ordering 145 CeedCallBackend(CeedElemRestrictionHasBackendStrides(elem_rstr, &skip_restriction)); 146 } 147 } 148 } 149 } 150 if (skip_restriction) { 151 // We do not need an E-Vector, but will use the input field vector's data directly in the operator application. 152 e_vecs[i + start_e] = NULL; 153 } else { 154 CeedCallBackend(CeedElemRestrictionCreateVector(elem_rstr, NULL, &e_vecs[i + start_e])); 155 } 156 } 157 158 switch (eval_mode) { 159 case CEED_EVAL_NONE: 160 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 161 q_size = (CeedSize)num_elem * Q * size; 162 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 163 break; 164 case CEED_EVAL_INTERP: 165 case CEED_EVAL_GRAD: 166 case CEED_EVAL_DIV: 167 case CEED_EVAL_CURL: 168 CeedCallBackend(CeedQFunctionFieldGetSize(qf_fields[i], &size)); 169 q_size = (CeedSize)num_elem * Q * size; 170 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 171 break; 172 case CEED_EVAL_WEIGHT: // Only on input fields 173 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 174 q_size = (CeedSize)num_elem * Q; 175 CeedCallBackend(CeedVectorCreate(ceed, q_size, &q_vecs[i])); 176 if (is_at_points) { 177 CeedInt num_points[num_elem]; 178 179 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = Q; 180 CeedCallBackend( 181 CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, CEED_VECTOR_NONE, q_vecs[i])); 182 } else { 183 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, CEED_EVAL_WEIGHT, CEED_VECTOR_NONE, q_vecs[i])); 184 } 185 break; 186 } 187 } 188 // Drop duplicate restrictions 189 if (is_input) { 190 for (CeedInt i = 0; i < num_fields; i++) { 191 CeedVector vec_i; 192 CeedElemRestriction rstr_i; 193 194 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 195 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 196 for (CeedInt j = i + 1; j < num_fields; j++) { 197 CeedVector vec_j; 198 CeedElemRestriction rstr_j; 199 200 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 201 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 202 if (vec_i == vec_j && rstr_i == rstr_j) { 203 CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i + start_e], &e_vecs[j + start_e])); 204 skip_rstr[j] = true; 205 } 206 } 207 } 208 } else { 209 for (CeedInt i = num_fields - 1; i >= 0; i--) { 210 CeedVector vec_i; 211 CeedElemRestriction rstr_i; 212 213 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec_i)); 214 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[i], &rstr_i)); 215 for (CeedInt j = i - 1; j >= 0; j--) { 216 CeedVector vec_j; 217 CeedElemRestriction rstr_j; 218 219 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[j], &vec_j)); 220 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_fields[j], &rstr_j)); 221 if (vec_i == vec_j && rstr_i == rstr_j) { 222 CeedCallBackend(CeedVectorReferenceCopy(e_vecs[i + start_e], &e_vecs[j + start_e])); 223 skip_rstr[j] = true; 224 apply_add_basis[i] = true; 225 } 226 } 227 } 228 } 229 return CEED_ERROR_SUCCESS; 230 } 231 232 //------------------------------------------------------------------------------ 233 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 234 //------------------------------------------------------------------------------ 235 static int CeedOperatorSetup_Hip(CeedOperator op) { 236 Ceed ceed; 237 bool is_setup_done; 238 CeedInt Q, num_elem, num_input_fields, num_output_fields; 239 CeedQFunctionField *qf_input_fields, *qf_output_fields; 240 CeedQFunction qf; 241 CeedOperatorField *op_input_fields, *op_output_fields; 242 CeedOperator_Hip *impl; 243 244 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 245 if (is_setup_done) return CEED_ERROR_SUCCESS; 246 247 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 248 CeedCallBackend(CeedOperatorGetData(op, &impl)); 249 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 250 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 251 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 252 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 253 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 254 255 // Allocate 256 CeedCallBackend(CeedCalloc(num_input_fields + num_output_fields, &impl->e_vecs)); 257 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->skip_rstr_in)); 258 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->skip_rstr_out)); 259 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->apply_add_basis_out)); 260 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->input_states)); 261 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_in)); 262 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_out)); 263 impl->num_inputs = num_input_fields; 264 impl->num_outputs = num_output_fields; 265 266 // Set up infield and outfield e-vecs and q-vecs 267 // Infields 268 CeedCallBackend( 269 CeedOperatorSetupFields_Hip(qf, op, true, false, impl->skip_rstr_in, NULL, impl->e_vecs, impl->q_vecs_in, 0, num_input_fields, Q, num_elem)); 270 // Outfields 271 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, false, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs, impl->q_vecs_out, 272 num_input_fields, num_output_fields, Q, num_elem)); 273 274 // Reuse active e-vecs where able 275 { 276 CeedInt num_used = 0; 277 CeedElemRestriction *rstr_used = NULL; 278 279 for (CeedInt i = 0; i < num_input_fields; i++) { 280 bool is_used = false; 281 CeedVector vec_i; 282 CeedElemRestriction rstr_i; 283 284 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 285 if (vec_i != CEED_VECTOR_ACTIVE) continue; 286 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 287 for (CeedInt j = 0; j < num_used; j++) { 288 if (rstr_i == rstr_used[i]) is_used = true; 289 } 290 if (is_used) continue; 291 num_used++; 292 if (num_used == 1) CeedCallBackend(CeedCalloc(num_used, &rstr_used)); 293 else CeedCallBackend(CeedRealloc(num_used, &rstr_used)); 294 rstr_used[num_used - 1] = rstr_i; 295 for (CeedInt j = num_output_fields - 1; j >= 0; j--) { 296 CeedEvalMode eval_mode; 297 CeedVector vec_j; 298 CeedElemRestriction rstr_j; 299 300 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 301 if (vec_j != CEED_VECTOR_ACTIVE) continue; 302 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 303 if (eval_mode == CEED_EVAL_NONE) continue; 304 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 305 if (rstr_i == rstr_j) { 306 CeedCallBackend(CeedVectorReferenceCopy(impl->e_vecs[i], &impl->e_vecs[j + impl->num_inputs])); 307 } 308 } 309 } 310 CeedCallBackend(CeedFree(&rstr_used)); 311 } 312 impl->has_shared_e_vecs = true; 313 CeedCallBackend(CeedOperatorSetSetupDone(op)); 314 return CEED_ERROR_SUCCESS; 315 } 316 317 //------------------------------------------------------------------------------ 318 // Setup Operator Inputs 319 //------------------------------------------------------------------------------ 320 static inline int CeedOperatorSetupInputs_Hip(CeedInt num_input_fields, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 321 CeedVector in_vec, const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], 322 CeedOperator_Hip *impl, CeedRequest *request) { 323 for (CeedInt i = 0; i < num_input_fields; i++) { 324 CeedEvalMode eval_mode; 325 CeedVector vec; 326 CeedElemRestriction elem_rstr; 327 328 // Get input vector 329 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 330 if (vec == CEED_VECTOR_ACTIVE) { 331 if (skip_active) continue; 332 else vec = in_vec; 333 } 334 335 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 336 if (eval_mode == CEED_EVAL_WEIGHT) { // Skip 337 } else { 338 // Get input vector 339 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 340 // Get input element restriction 341 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 342 if (vec == CEED_VECTOR_ACTIVE) vec = in_vec; 343 // Restrict, if necessary 344 if (!impl->e_vecs[i]) { 345 // No restriction for this field; read data directly from vec. 346 CeedCallBackend(CeedVectorGetArrayRead(vec, CEED_MEM_DEVICE, (const CeedScalar **)&e_data[i])); 347 } else { 348 uint64_t state; 349 350 CeedCallBackend(CeedVectorGetState(vec, &state)); 351 if ((state != impl->input_states[i] || vec == in_vec) && !impl->skip_rstr_in[i]) { 352 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_NOTRANSPOSE, vec, impl->e_vecs[i], request)); 353 } 354 impl->input_states[i] = state; 355 // Get evec 356 CeedCallBackend(CeedVectorGetArrayRead(impl->e_vecs[i], CEED_MEM_DEVICE, (const CeedScalar **)&e_data[i])); 357 } 358 } 359 } 360 return CEED_ERROR_SUCCESS; 361 } 362 363 //------------------------------------------------------------------------------ 364 // Input Basis Action 365 //------------------------------------------------------------------------------ 366 static inline int CeedOperatorInputBasis_Hip(CeedInt num_elem, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 367 CeedInt num_input_fields, const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], 368 CeedOperator_Hip *impl) { 369 for (CeedInt i = 0; i < num_input_fields; i++) { 370 CeedInt elem_size, size; 371 CeedEvalMode eval_mode; 372 CeedElemRestriction elem_rstr; 373 CeedBasis basis; 374 375 // Skip active input 376 if (skip_active) { 377 CeedVector vec; 378 379 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 380 if (vec == CEED_VECTOR_ACTIVE) continue; 381 } 382 // Get elem_size, eval_mode, size 383 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 384 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 385 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 386 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 387 // Basis action 388 switch (eval_mode) { 389 case CEED_EVAL_NONE: 390 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i])); 391 break; 392 case CEED_EVAL_INTERP: 393 case CEED_EVAL_GRAD: 394 case CEED_EVAL_DIV: 395 case CEED_EVAL_CURL: 396 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 397 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_NOTRANSPOSE, eval_mode, impl->e_vecs[i], impl->q_vecs_in[i])); 398 break; 399 case CEED_EVAL_WEIGHT: 400 break; // No action 401 } 402 } 403 return CEED_ERROR_SUCCESS; 404 } 405 406 //------------------------------------------------------------------------------ 407 // Restore Input Vectors 408 //------------------------------------------------------------------------------ 409 static inline int CeedOperatorRestoreInputs_Hip(CeedInt num_input_fields, CeedQFunctionField *qf_input_fields, CeedOperatorField *op_input_fields, 410 const bool skip_active, CeedScalar *e_data[2 * CEED_FIELD_MAX], CeedOperator_Hip *impl) { 411 for (CeedInt i = 0; i < num_input_fields; i++) { 412 CeedEvalMode eval_mode; 413 CeedVector vec; 414 415 // Skip active input 416 if (skip_active) { 417 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 418 if (vec == CEED_VECTOR_ACTIVE) continue; 419 } 420 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 421 if (eval_mode == CEED_EVAL_WEIGHT) { // Skip 422 } else { 423 if (!impl->e_vecs[i]) { // This was a skip_restriction case 424 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 425 CeedCallBackend(CeedVectorRestoreArrayRead(vec, (const CeedScalar **)&e_data[i])); 426 } else { 427 CeedCallBackend(CeedVectorRestoreArrayRead(impl->e_vecs[i], (const CeedScalar **)&e_data[i])); 428 } 429 } 430 } 431 return CEED_ERROR_SUCCESS; 432 } 433 434 //------------------------------------------------------------------------------ 435 // Apply and add to output 436 //------------------------------------------------------------------------------ 437 static int CeedOperatorApplyAdd_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 438 CeedInt Q, num_elem, elem_size, num_input_fields, num_output_fields, size; 439 CeedScalar *e_data[2 * CEED_FIELD_MAX] = {NULL}; 440 CeedQFunctionField *qf_input_fields, *qf_output_fields; 441 CeedQFunction qf; 442 CeedOperatorField *op_input_fields, *op_output_fields; 443 CeedOperator_Hip *impl; 444 445 CeedCallBackend(CeedOperatorGetData(op, &impl)); 446 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 447 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 448 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 449 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 450 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 451 452 // Setup 453 CeedCallBackend(CeedOperatorSetup_Hip(op)); 454 455 // Input Evecs and Restriction 456 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, in_vec, false, e_data, impl, request)); 457 458 // Input basis apply if needed 459 CeedCallBackend(CeedOperatorInputBasis_Hip(num_elem, qf_input_fields, op_input_fields, num_input_fields, false, e_data, impl)); 460 461 // Output pointers, as necessary 462 for (CeedInt i = 0; i < num_output_fields; i++) { 463 CeedEvalMode eval_mode; 464 465 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 466 if (eval_mode == CEED_EVAL_NONE) { 467 // Set the output Q-Vector to use the E-Vector data directly. 468 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs[i + impl->num_inputs], CEED_MEM_DEVICE, &e_data[i + num_input_fields])); 469 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i + num_input_fields])); 470 } 471 } 472 473 // Q function 474 CeedCallBackend(CeedQFunctionApply(qf, num_elem * Q, impl->q_vecs_in, impl->q_vecs_out)); 475 476 // Restore input arrays 477 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, false, e_data, impl)); 478 479 // Output basis apply if needed 480 for (CeedInt i = 0; i < num_output_fields; i++) { 481 CeedEvalMode eval_mode; 482 CeedElemRestriction elem_rstr; 483 CeedBasis basis; 484 485 // Get elem_size, eval_mode, size 486 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 487 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 488 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 489 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 490 // Basis action 491 switch (eval_mode) { 492 case CEED_EVAL_NONE: 493 break; // No action 494 case CEED_EVAL_INTERP: 495 case CEED_EVAL_GRAD: 496 case CEED_EVAL_DIV: 497 case CEED_EVAL_CURL: 498 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[i], &basis)); 499 if (impl->apply_add_basis_out[i]) { 500 CeedCallBackend(CeedBasisApplyAdd(basis, num_elem, CEED_TRANSPOSE, eval_mode, impl->q_vecs_out[i], impl->e_vecs[i + impl->num_inputs])); 501 } else { 502 CeedCallBackend(CeedBasisApply(basis, num_elem, CEED_TRANSPOSE, eval_mode, impl->q_vecs_out[i], impl->e_vecs[i + impl->num_inputs])); 503 } 504 break; 505 // LCOV_EXCL_START 506 case CEED_EVAL_WEIGHT: { 507 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 508 // LCOV_EXCL_STOP 509 } 510 } 511 } 512 513 // Output restriction 514 for (CeedInt i = 0; i < num_output_fields; i++) { 515 CeedEvalMode eval_mode; 516 CeedVector vec; 517 CeedElemRestriction elem_rstr; 518 519 // Restore evec 520 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 521 if (eval_mode == CEED_EVAL_NONE) { 522 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs[i + impl->num_inputs], &e_data[i + num_input_fields])); 523 } 524 if (impl->skip_rstr_out[i]) continue; 525 // Get output vector 526 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec)); 527 // Restrict 528 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 529 // Active 530 if (vec == CEED_VECTOR_ACTIVE) vec = out_vec; 531 532 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, impl->e_vecs[i + impl->num_inputs], vec, request)); 533 } 534 return CEED_ERROR_SUCCESS; 535 } 536 537 //------------------------------------------------------------------------------ 538 // CeedOperator needs to connect all the named fields (be they active or passive) to the named inputs and outputs of its CeedQFunction. 539 //------------------------------------------------------------------------------ 540 static int CeedOperatorSetupAtPoints_Hip(CeedOperator op) { 541 Ceed ceed; 542 bool is_setup_done; 543 CeedInt max_num_points = -1, num_elem, num_input_fields, num_output_fields; 544 CeedQFunctionField *qf_input_fields, *qf_output_fields; 545 CeedQFunction qf; 546 CeedOperatorField *op_input_fields, *op_output_fields; 547 CeedOperator_Hip *impl; 548 549 CeedCallBackend(CeedOperatorIsSetupDone(op, &is_setup_done)); 550 if (is_setup_done) return CEED_ERROR_SUCCESS; 551 552 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 553 CeedCallBackend(CeedOperatorGetData(op, &impl)); 554 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 555 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 556 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 557 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 558 { 559 CeedElemRestriction elem_rstr = NULL; 560 561 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &elem_rstr, NULL)); 562 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &max_num_points)); 563 } 564 impl->max_num_points = max_num_points; 565 566 // Allocate 567 CeedCallBackend(CeedCalloc(num_input_fields + num_output_fields, &impl->e_vecs)); 568 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->skip_rstr_in)); 569 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->skip_rstr_out)); 570 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->apply_add_basis_out)); 571 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->input_states)); 572 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_in)); 573 CeedCallBackend(CeedCalloc(CEED_FIELD_MAX, &impl->q_vecs_out)); 574 impl->num_inputs = num_input_fields; 575 impl->num_outputs = num_output_fields; 576 577 // Set up infield and outfield e-vecs and q-vecs 578 // Infields 579 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, true, true, impl->skip_rstr_in, NULL, impl->e_vecs, impl->q_vecs_in, 0, num_input_fields, 580 max_num_points, num_elem)); 581 // Outfields 582 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs, impl->q_vecs_out, 583 num_input_fields, num_output_fields, max_num_points, num_elem)); 584 585 // Reuse active e-vecs where able 586 { 587 CeedInt num_used = 0; 588 CeedElemRestriction *rstr_used = NULL; 589 590 for (CeedInt i = 0; i < num_input_fields; i++) { 591 bool is_used = false; 592 CeedVector vec_i; 593 CeedElemRestriction rstr_i; 594 595 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec_i)); 596 if (vec_i != CEED_VECTOR_ACTIVE) continue; 597 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &rstr_i)); 598 for (CeedInt j = 0; j < num_used; j++) { 599 if (rstr_i == rstr_used[i]) is_used = true; 600 } 601 if (is_used) continue; 602 num_used++; 603 if (num_used == 1) CeedCallBackend(CeedCalloc(num_used, &rstr_used)); 604 else CeedCallBackend(CeedRealloc(num_used, &rstr_used)); 605 rstr_used[num_used - 1] = rstr_i; 606 for (CeedInt j = num_output_fields - 1; j >= 0; j--) { 607 CeedEvalMode eval_mode; 608 CeedVector vec_j; 609 CeedElemRestriction rstr_j; 610 611 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec_j)); 612 if (vec_j != CEED_VECTOR_ACTIVE) continue; 613 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 614 if (eval_mode == CEED_EVAL_NONE) continue; 615 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &rstr_j)); 616 if (rstr_i == rstr_j) { 617 CeedCallBackend(CeedVectorReferenceCopy(impl->e_vecs[i], &impl->e_vecs[j + impl->num_inputs])); 618 } 619 } 620 } 621 CeedCallBackend(CeedFree(&rstr_used)); 622 } 623 impl->has_shared_e_vecs = true; 624 CeedCallBackend(CeedOperatorSetSetupDone(op)); 625 return CEED_ERROR_SUCCESS; 626 } 627 628 //------------------------------------------------------------------------------ 629 // Input Basis Action AtPoints 630 //------------------------------------------------------------------------------ 631 static inline int CeedOperatorInputBasisAtPoints_Hip(CeedInt num_elem, const CeedInt *num_points, CeedQFunctionField *qf_input_fields, 632 CeedOperatorField *op_input_fields, CeedInt num_input_fields, const bool skip_active, 633 CeedScalar *e_data[2 * CEED_FIELD_MAX], CeedOperator_Hip *impl) { 634 for (CeedInt i = 0; i < num_input_fields; i++) { 635 CeedInt elem_size, size; 636 CeedEvalMode eval_mode; 637 CeedElemRestriction elem_rstr; 638 CeedBasis basis; 639 640 // Skip active input 641 if (skip_active) { 642 CeedVector vec; 643 644 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 645 if (vec == CEED_VECTOR_ACTIVE) continue; 646 } 647 // Get elem_size, eval_mode, size 648 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 649 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 650 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 651 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 652 // Basis action 653 switch (eval_mode) { 654 case CEED_EVAL_NONE: 655 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i])); 656 break; 657 case CEED_EVAL_INTERP: 658 case CEED_EVAL_GRAD: 659 case CEED_EVAL_DIV: 660 case CEED_EVAL_CURL: 661 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 662 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, impl->e_vecs[i], 663 impl->q_vecs_in[i])); 664 break; 665 case CEED_EVAL_WEIGHT: 666 break; // No action 667 } 668 } 669 return CEED_ERROR_SUCCESS; 670 } 671 672 //------------------------------------------------------------------------------ 673 // Apply and add to output AtPoints 674 //------------------------------------------------------------------------------ 675 static int CeedOperatorApplyAddAtPoints_Hip(CeedOperator op, CeedVector in_vec, CeedVector out_vec, CeedRequest *request) { 676 CeedInt max_num_points, num_elem, elem_size, num_input_fields, num_output_fields, size; 677 CeedScalar *e_data[2 * CEED_FIELD_MAX] = {NULL}; 678 CeedQFunctionField *qf_input_fields, *qf_output_fields; 679 CeedQFunction qf; 680 CeedOperatorField *op_input_fields, *op_output_fields; 681 CeedOperator_Hip *impl; 682 683 CeedCallBackend(CeedOperatorGetData(op, &impl)); 684 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 685 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 686 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 687 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 688 CeedInt num_points[num_elem]; 689 690 // Setup 691 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 692 max_num_points = impl->max_num_points; 693 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = max_num_points; 694 695 // Input Evecs and Restriction 696 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, in_vec, false, e_data, impl, request)); 697 698 // Get point coordinates 699 if (!impl->point_coords_elem) { 700 CeedVector point_coords = NULL; 701 CeedElemRestriction rstr_points = NULL; 702 703 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 704 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 705 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 706 } 707 708 // Input basis apply if needed 709 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(num_elem, num_points, qf_input_fields, op_input_fields, num_input_fields, false, e_data, impl)); 710 711 // Output pointers, as necessary 712 for (CeedInt i = 0; i < num_output_fields; i++) { 713 CeedEvalMode eval_mode; 714 715 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 716 if (eval_mode == CEED_EVAL_NONE) { 717 // Set the output Q-Vector to use the E-Vector data directly. 718 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs[i + impl->num_inputs], CEED_MEM_DEVICE, &e_data[i + num_input_fields])); 719 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i + num_input_fields])); 720 } 721 } 722 723 // Q function 724 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 725 726 // Restore input arrays 727 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, false, e_data, impl)); 728 729 // Output basis apply if needed 730 for (CeedInt i = 0; i < num_output_fields; i++) { 731 CeedEvalMode eval_mode; 732 CeedElemRestriction elem_rstr; 733 CeedBasis basis; 734 735 // Get elem_size, eval_mode, size 736 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 737 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 738 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 739 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 740 // Basis action 741 switch (eval_mode) { 742 case CEED_EVAL_NONE: 743 break; // No action 744 case CEED_EVAL_INTERP: 745 case CEED_EVAL_GRAD: 746 case CEED_EVAL_DIV: 747 case CEED_EVAL_CURL: 748 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[i], &basis)); 749 if (impl->apply_add_basis_out[i]) { 750 CeedCallBackend(CeedBasisApplyAddAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, 751 impl->q_vecs_out[i], impl->e_vecs[i + impl->num_inputs])); 752 } else { 753 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, impl->q_vecs_out[i], 754 impl->e_vecs[i + impl->num_inputs])); 755 } 756 break; 757 // LCOV_EXCL_START 758 case CEED_EVAL_WEIGHT: { 759 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 760 // LCOV_EXCL_STOP 761 } 762 } 763 } 764 765 // Output restriction 766 for (CeedInt i = 0; i < num_output_fields; i++) { 767 CeedEvalMode eval_mode; 768 CeedVector vec; 769 CeedElemRestriction elem_rstr; 770 771 // Restore evec 772 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 773 if (eval_mode == CEED_EVAL_NONE) { 774 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs[i + impl->num_inputs], &e_data[i + num_input_fields])); 775 } 776 if (impl->skip_rstr_out[i]) continue; 777 // Get output vector 778 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec)); 779 // Restrict 780 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[i], &elem_rstr)); 781 // Active 782 if (vec == CEED_VECTOR_ACTIVE) vec = out_vec; 783 784 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, impl->e_vecs[i + impl->num_inputs], vec, request)); 785 } 786 return CEED_ERROR_SUCCESS; 787 } 788 789 //------------------------------------------------------------------------------ 790 // Linear QFunction Assembly Core 791 //------------------------------------------------------------------------------ 792 static inline int CeedOperatorLinearAssembleQFunctionCore_Hip(CeedOperator op, bool build_objects, CeedVector *assembled, CeedElemRestriction *rstr, 793 CeedRequest *request) { 794 Ceed ceed, ceed_parent; 795 CeedInt num_active_in, num_active_out, Q, num_elem, num_input_fields, num_output_fields, size; 796 CeedScalar *assembled_array, *e_data[2 * CEED_FIELD_MAX] = {NULL}; 797 CeedVector *active_inputs; 798 CeedQFunctionField *qf_input_fields, *qf_output_fields; 799 CeedQFunction qf; 800 CeedOperatorField *op_input_fields, *op_output_fields; 801 CeedOperator_Hip *impl; 802 803 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 804 CeedCallBackend(CeedOperatorGetFallbackParentCeed(op, &ceed_parent)); 805 CeedCallBackend(CeedOperatorGetData(op, &impl)); 806 CeedCallBackend(CeedOperatorGetNumQuadraturePoints(op, &Q)); 807 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 808 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 809 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 810 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 811 active_inputs = impl->qf_active_in; 812 num_active_in = impl->num_active_in, num_active_out = impl->num_active_out; 813 814 // Setup 815 CeedCallBackend(CeedOperatorSetup_Hip(op)); 816 817 // Input Evecs and Restriction 818 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, NULL, true, e_data, impl, request)); 819 820 // Count number of active input fields 821 if (!num_active_in) { 822 for (CeedInt i = 0; i < num_input_fields; i++) { 823 CeedScalar *q_vec_array; 824 CeedVector vec; 825 826 // Get input vector 827 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 828 // Check if active input 829 if (vec == CEED_VECTOR_ACTIVE) { 830 CeedCallBackend(CeedQFunctionFieldGetSize(qf_input_fields[i], &size)); 831 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 832 CeedCallBackend(CeedVectorGetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, &q_vec_array)); 833 CeedCallBackend(CeedRealloc(num_active_in + size, &active_inputs)); 834 for (CeedInt field = 0; field < size; field++) { 835 CeedSize q_size = (CeedSize)Q * num_elem; 836 837 CeedCallBackend(CeedVectorCreate(ceed, q_size, &active_inputs[num_active_in + field])); 838 CeedCallBackend( 839 CeedVectorSetArray(active_inputs[num_active_in + field], CEED_MEM_DEVICE, CEED_USE_POINTER, &q_vec_array[field * Q * num_elem])); 840 } 841 num_active_in += size; 842 CeedCallBackend(CeedVectorRestoreArray(impl->q_vecs_in[i], &q_vec_array)); 843 } 844 } 845 impl->num_active_in = num_active_in; 846 impl->qf_active_in = active_inputs; 847 } 848 849 // Count number of active output fields 850 if (!num_active_out) { 851 for (CeedInt i = 0; i < num_output_fields; i++) { 852 CeedVector vec; 853 854 // Get output vector 855 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[i], &vec)); 856 // Check if active output 857 if (vec == CEED_VECTOR_ACTIVE) { 858 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[i], &size)); 859 num_active_out += size; 860 } 861 } 862 impl->num_active_out = num_active_out; 863 } 864 865 // Check sizes 866 CeedCheck(num_active_in > 0 && num_active_out > 0, ceed, CEED_ERROR_BACKEND, "Cannot assemble QFunction without active inputs and outputs"); 867 868 // Build objects if needed 869 if (build_objects) { 870 CeedSize l_size = (CeedSize)num_elem * Q * num_active_in * num_active_out; 871 CeedInt strides[3] = {1, num_elem * Q, Q}; /* *NOPAD* */ 872 873 // Create output restriction 874 CeedCallBackend(CeedElemRestrictionCreateStrided(ceed_parent, num_elem, Q, num_active_in * num_active_out, 875 (CeedSize)num_active_in * (CeedSize)num_active_out * (CeedSize)num_elem * (CeedSize)Q, strides, 876 rstr)); 877 // Create assembled vector 878 CeedCallBackend(CeedVectorCreate(ceed_parent, l_size, assembled)); 879 } 880 CeedCallBackend(CeedVectorSetValue(*assembled, 0.0)); 881 CeedCallBackend(CeedVectorGetArray(*assembled, CEED_MEM_DEVICE, &assembled_array)); 882 883 // Input basis apply 884 CeedCallBackend(CeedOperatorInputBasis_Hip(num_elem, qf_input_fields, op_input_fields, num_input_fields, true, e_data, impl)); 885 886 // Assemble QFunction 887 for (CeedInt in = 0; in < num_active_in; in++) { 888 // Set Inputs 889 CeedCallBackend(CeedVectorSetValue(active_inputs[in], 1.0)); 890 if (num_active_in > 1) { 891 CeedCallBackend(CeedVectorSetValue(active_inputs[(in + num_active_in - 1) % num_active_in], 0.0)); 892 } 893 // Set Outputs 894 for (CeedInt out = 0; out < num_output_fields; out++) { 895 CeedVector vec; 896 897 // Get output vector 898 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &vec)); 899 // Check if active output 900 if (vec == CEED_VECTOR_ACTIVE) { 901 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, CEED_USE_POINTER, assembled_array)); 902 CeedCallBackend(CeedQFunctionFieldGetSize(qf_output_fields[out], &size)); 903 assembled_array += size * Q * num_elem; // Advance the pointer by the size of the output 904 } 905 } 906 // Apply QFunction 907 CeedCallBackend(CeedQFunctionApply(qf, Q * num_elem, impl->q_vecs_in, impl->q_vecs_out)); 908 } 909 910 // Un-set output q-vecs to prevent accidental overwrite of Assembled 911 for (CeedInt out = 0; out < num_output_fields; out++) { 912 CeedVector vec; 913 914 // Get output vector 915 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[out], &vec)); 916 // Check if active output 917 if (vec == CEED_VECTOR_ACTIVE) { 918 CeedCallBackend(CeedVectorTakeArray(impl->q_vecs_out[out], CEED_MEM_DEVICE, NULL)); 919 } 920 } 921 922 // Restore input arrays 923 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, true, e_data, impl)); 924 925 // Restore output 926 CeedCallBackend(CeedVectorRestoreArray(*assembled, &assembled_array)); 927 return CEED_ERROR_SUCCESS; 928 } 929 930 //------------------------------------------------------------------------------ 931 // Assemble Linear QFunction 932 //------------------------------------------------------------------------------ 933 static int CeedOperatorLinearAssembleQFunction_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 934 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, true, assembled, rstr, request); 935 } 936 937 //------------------------------------------------------------------------------ 938 // Update Assembled Linear QFunction 939 //------------------------------------------------------------------------------ 940 static int CeedOperatorLinearAssembleQFunctionUpdate_Hip(CeedOperator op, CeedVector assembled, CeedElemRestriction rstr, CeedRequest *request) { 941 return CeedOperatorLinearAssembleQFunctionCore_Hip(op, false, &assembled, &rstr, request); 942 } 943 944 //------------------------------------------------------------------------------ 945 // Assemble Diagonal Setup 946 //------------------------------------------------------------------------------ 947 static inline int CeedOperatorAssembleDiagonalSetup_Hip(CeedOperator op) { 948 Ceed ceed; 949 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 950 CeedInt q_comp, num_nodes, num_qpts; 951 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 952 CeedBasis basis_in = NULL, basis_out = NULL; 953 CeedQFunctionField *qf_fields; 954 CeedQFunction qf; 955 CeedOperatorField *op_fields; 956 CeedOperator_Hip *impl; 957 958 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 959 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 960 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 961 962 // Determine active input basis 963 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 964 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 965 for (CeedInt i = 0; i < num_input_fields; i++) { 966 CeedVector vec; 967 968 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 969 if (vec == CEED_VECTOR_ACTIVE) { 970 CeedBasis basis; 971 CeedEvalMode eval_mode; 972 973 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 974 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, 975 "Backend does not implement operator diagonal assembly with multiple active bases"); 976 basis_in = basis; 977 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 978 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 979 if (eval_mode != CEED_EVAL_WEIGHT) { 980 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 981 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 982 for (CeedInt d = 0; d < q_comp; d++) eval_modes_in[num_eval_modes_in + d] = eval_mode; 983 num_eval_modes_in += q_comp; 984 } 985 } 986 } 987 988 // Determine active output basis 989 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 990 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 991 for (CeedInt i = 0; i < num_output_fields; i++) { 992 CeedVector vec; 993 994 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 995 if (vec == CEED_VECTOR_ACTIVE) { 996 CeedBasis basis; 997 CeedEvalMode eval_mode; 998 999 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis)); 1000 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1001 "Backend does not implement operator diagonal assembly with multiple active bases"); 1002 basis_out = basis; 1003 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1004 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1005 if (eval_mode != CEED_EVAL_WEIGHT) { 1006 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF assembly 1007 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1008 for (CeedInt d = 0; d < q_comp; d++) eval_modes_out[num_eval_modes_out + d] = eval_mode; 1009 num_eval_modes_out += q_comp; 1010 } 1011 } 1012 } 1013 1014 // Operator data struct 1015 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1016 CeedCallBackend(CeedCalloc(1, &impl->diag)); 1017 CeedOperatorDiag_Hip *diag = impl->diag; 1018 1019 // Basis matrices 1020 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1021 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1022 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1023 const CeedInt interp_bytes = num_nodes * num_qpts * sizeof(CeedScalar); 1024 const CeedInt eval_modes_bytes = sizeof(CeedEvalMode); 1025 bool has_eval_none = false; 1026 1027 // CEED_EVAL_NONE 1028 for (CeedInt i = 0; i < num_eval_modes_in; i++) has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1029 for (CeedInt i = 0; i < num_eval_modes_out; i++) has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1030 if (has_eval_none) { 1031 CeedScalar *identity = NULL; 1032 1033 CeedCallBackend(CeedCalloc(num_nodes * num_qpts, &identity)); 1034 for (CeedInt i = 0; i < (num_nodes < num_qpts ? num_nodes : num_qpts); i++) identity[i * num_nodes + i] = 1.0; 1035 CeedCallHip(ceed, hipMalloc((void **)&diag->d_identity, interp_bytes)); 1036 CeedCallHip(ceed, hipMemcpy(diag->d_identity, identity, interp_bytes, hipMemcpyHostToDevice)); 1037 CeedCallBackend(CeedFree(&identity)); 1038 } 1039 1040 // CEED_EVAL_INTERP, CEED_EVAL_GRAD, CEED_EVAL_DIV, and CEED_EVAL_CURL 1041 for (CeedInt in = 0; in < 2; in++) { 1042 CeedFESpace fespace; 1043 CeedBasis basis = in ? basis_in : basis_out; 1044 1045 CeedCallBackend(CeedBasisGetFESpace(basis, &fespace)); 1046 switch (fespace) { 1047 case CEED_FE_SPACE_H1: { 1048 CeedInt q_comp_interp, q_comp_grad; 1049 const CeedScalar *interp, *grad; 1050 CeedScalar *d_interp, *d_grad; 1051 1052 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1053 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_GRAD, &q_comp_grad)); 1054 1055 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1056 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1057 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1058 CeedCallBackend(CeedBasisGetGrad(basis, &grad)); 1059 CeedCallHip(ceed, hipMalloc((void **)&d_grad, interp_bytes * q_comp_grad)); 1060 CeedCallHip(ceed, hipMemcpy(d_grad, grad, interp_bytes * q_comp_grad, hipMemcpyHostToDevice)); 1061 if (in) { 1062 diag->d_interp_in = d_interp; 1063 diag->d_grad_in = d_grad; 1064 } else { 1065 diag->d_interp_out = d_interp; 1066 diag->d_grad_out = d_grad; 1067 } 1068 } break; 1069 case CEED_FE_SPACE_HDIV: { 1070 CeedInt q_comp_interp, q_comp_div; 1071 const CeedScalar *interp, *div; 1072 CeedScalar *d_interp, *d_div; 1073 1074 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1075 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_DIV, &q_comp_div)); 1076 1077 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1078 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1079 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1080 CeedCallBackend(CeedBasisGetDiv(basis, &div)); 1081 CeedCallHip(ceed, hipMalloc((void **)&d_div, interp_bytes * q_comp_div)); 1082 CeedCallHip(ceed, hipMemcpy(d_div, div, interp_bytes * q_comp_div, hipMemcpyHostToDevice)); 1083 if (in) { 1084 diag->d_interp_in = d_interp; 1085 diag->d_div_in = d_div; 1086 } else { 1087 diag->d_interp_out = d_interp; 1088 diag->d_div_out = d_div; 1089 } 1090 } break; 1091 case CEED_FE_SPACE_HCURL: { 1092 CeedInt q_comp_interp, q_comp_curl; 1093 const CeedScalar *interp, *curl; 1094 CeedScalar *d_interp, *d_curl; 1095 1096 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_INTERP, &q_comp_interp)); 1097 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis, CEED_EVAL_CURL, &q_comp_curl)); 1098 1099 CeedCallBackend(CeedBasisGetInterp(basis, &interp)); 1100 CeedCallHip(ceed, hipMalloc((void **)&d_interp, interp_bytes * q_comp_interp)); 1101 CeedCallHip(ceed, hipMemcpy(d_interp, interp, interp_bytes * q_comp_interp, hipMemcpyHostToDevice)); 1102 CeedCallBackend(CeedBasisGetCurl(basis, &curl)); 1103 CeedCallHip(ceed, hipMalloc((void **)&d_curl, interp_bytes * q_comp_curl)); 1104 CeedCallHip(ceed, hipMemcpy(d_curl, curl, interp_bytes * q_comp_curl, hipMemcpyHostToDevice)); 1105 if (in) { 1106 diag->d_interp_in = d_interp; 1107 diag->d_curl_in = d_curl; 1108 } else { 1109 diag->d_interp_out = d_interp; 1110 diag->d_curl_out = d_curl; 1111 } 1112 } break; 1113 } 1114 } 1115 1116 // Arrays of eval_modes 1117 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_in, num_eval_modes_in * eval_modes_bytes)); 1118 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_in, eval_modes_in, num_eval_modes_in * eval_modes_bytes, hipMemcpyHostToDevice)); 1119 CeedCallHip(ceed, hipMalloc((void **)&diag->d_eval_modes_out, num_eval_modes_out * eval_modes_bytes)); 1120 CeedCallHip(ceed, hipMemcpy(diag->d_eval_modes_out, eval_modes_out, num_eval_modes_out * eval_modes_bytes, hipMemcpyHostToDevice)); 1121 CeedCallBackend(CeedFree(&eval_modes_in)); 1122 CeedCallBackend(CeedFree(&eval_modes_out)); 1123 return CEED_ERROR_SUCCESS; 1124 } 1125 1126 //------------------------------------------------------------------------------ 1127 // Assemble Diagonal Setup (Compilation) 1128 //------------------------------------------------------------------------------ 1129 static inline int CeedOperatorAssembleDiagonalSetupCompile_Hip(CeedOperator op, CeedInt use_ceedsize_idx, const bool is_point_block) { 1130 Ceed ceed; 1131 char *diagonal_kernel_source; 1132 const char *diagonal_kernel_path; 1133 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1134 CeedInt num_comp, q_comp, num_nodes, num_qpts; 1135 CeedBasis basis_in = NULL, basis_out = NULL; 1136 CeedQFunctionField *qf_fields; 1137 CeedQFunction qf; 1138 CeedOperatorField *op_fields; 1139 CeedOperator_Hip *impl; 1140 1141 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1142 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1143 CeedCallBackend(CeedQFunctionGetNumArgs(qf, &num_input_fields, &num_output_fields)); 1144 1145 // Determine active input basis 1146 CeedCallBackend(CeedOperatorGetFields(op, NULL, &op_fields, NULL, NULL)); 1147 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1148 for (CeedInt i = 0; i < num_input_fields; i++) { 1149 CeedVector vec; 1150 1151 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1152 if (vec == CEED_VECTOR_ACTIVE) { 1153 CeedEvalMode eval_mode; 1154 1155 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis_in)); 1156 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1157 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1158 if (eval_mode != CEED_EVAL_WEIGHT) { 1159 num_eval_modes_in += q_comp; 1160 } 1161 } 1162 } 1163 1164 // Determine active output basis 1165 CeedCallBackend(CeedOperatorGetFields(op, NULL, NULL, NULL, &op_fields)); 1166 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1167 for (CeedInt i = 0; i < num_output_fields; i++) { 1168 CeedVector vec; 1169 1170 CeedCallBackend(CeedOperatorFieldGetVector(op_fields[i], &vec)); 1171 if (vec == CEED_VECTOR_ACTIVE) { 1172 CeedEvalMode eval_mode; 1173 1174 CeedCallBackend(CeedOperatorFieldGetBasis(op_fields[i], &basis_out)); 1175 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1176 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1177 if (eval_mode != CEED_EVAL_WEIGHT) { 1178 num_eval_modes_out += q_comp; 1179 } 1180 } 1181 } 1182 1183 // Operator data struct 1184 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1185 CeedOperatorDiag_Hip *diag = impl->diag; 1186 1187 // Assemble kernel 1188 hipModule_t *module = is_point_block ? &diag->module_point_block : &diag->module; 1189 CeedInt elems_per_block = 1; 1190 CeedCallBackend(CeedBasisGetNumNodes(basis_in, &num_nodes)); 1191 CeedCallBackend(CeedBasisGetNumComponents(basis_in, &num_comp)); 1192 if (basis_in == CEED_BASIS_NONE) num_qpts = num_nodes; 1193 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts)); 1194 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble-diagonal.h", &diagonal_kernel_path)); 1195 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Kernel Source -----\n"); 1196 CeedCallBackend(CeedLoadSourceToBuffer(ceed, diagonal_kernel_path, &diagonal_kernel_source)); 1197 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Diagonal Assembly Source Complete! -----\n"); 1198 CeedCallHip(ceed, CeedCompile_Hip(ceed, diagonal_kernel_source, module, 8, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1199 num_eval_modes_out, "NUM_COMP", num_comp, "NUM_NODES", num_nodes, "NUM_QPTS", num_qpts, "USE_CEEDSIZE", 1200 use_ceedsize_idx, "USE_POINT_BLOCK", is_point_block ? 1 : 0, "BLOCK_SIZE", num_nodes * elems_per_block)); 1201 CeedCallHip(ceed, CeedGetKernel_Hip(ceed, *module, "LinearDiagonal", is_point_block ? &diag->LinearPointBlock : &diag->LinearDiagonal)); 1202 CeedCallBackend(CeedFree(&diagonal_kernel_path)); 1203 CeedCallBackend(CeedFree(&diagonal_kernel_source)); 1204 return CEED_ERROR_SUCCESS; 1205 } 1206 1207 //------------------------------------------------------------------------------ 1208 // Assemble Diagonal Core 1209 //------------------------------------------------------------------------------ 1210 static inline int CeedOperatorAssembleDiagonalCore_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request, const bool is_point_block) { 1211 Ceed ceed; 1212 CeedInt num_elem, num_nodes; 1213 CeedScalar *elem_diag_array; 1214 const CeedScalar *assembled_qf_array; 1215 CeedVector assembled_qf = NULL, elem_diag; 1216 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out, diag_rstr; 1217 CeedOperator_Hip *impl; 1218 1219 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1220 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1221 1222 // Assemble QFunction 1223 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, request)); 1224 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1225 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1226 1227 // Setup 1228 if (!impl->diag) CeedCallBackend(CeedOperatorAssembleDiagonalSetup_Hip(op)); 1229 CeedOperatorDiag_Hip *diag = impl->diag; 1230 1231 assert(diag != NULL); 1232 1233 // Assemble kernel if needed 1234 if ((!is_point_block && !diag->LinearDiagonal) || (is_point_block && !diag->LinearPointBlock)) { 1235 CeedSize assembled_length, assembled_qf_length; 1236 CeedInt use_ceedsize_idx = 0; 1237 CeedCallBackend(CeedVectorGetLength(assembled, &assembled_length)); 1238 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1239 if ((assembled_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1240 1241 CeedCallBackend(CeedOperatorAssembleDiagonalSetupCompile_Hip(op, use_ceedsize_idx, is_point_block)); 1242 } 1243 1244 // Restriction and diagonal vector 1245 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1246 CeedCheck(rstr_in == rstr_out, ceed, CEED_ERROR_BACKEND, 1247 "Cannot assemble operator diagonal with different input and output active element restrictions"); 1248 if (!is_point_block && !diag->diag_rstr) { 1249 CeedCallBackend(CeedElemRestrictionCreateUnsignedCopy(rstr_out, &diag->diag_rstr)); 1250 CeedCallBackend(CeedElemRestrictionCreateVector(diag->diag_rstr, NULL, &diag->elem_diag)); 1251 } else if (is_point_block && !diag->point_block_diag_rstr) { 1252 CeedCallBackend(CeedOperatorCreateActivePointBlockRestriction(rstr_out, &diag->point_block_diag_rstr)); 1253 CeedCallBackend(CeedElemRestrictionCreateVector(diag->point_block_diag_rstr, NULL, &diag->point_block_elem_diag)); 1254 } 1255 diag_rstr = is_point_block ? diag->point_block_diag_rstr : diag->diag_rstr; 1256 elem_diag = is_point_block ? diag->point_block_elem_diag : diag->elem_diag; 1257 CeedCallBackend(CeedVectorSetValue(elem_diag, 0.0)); 1258 1259 // Only assemble diagonal if the basis has nodes, otherwise inputs are null pointers 1260 CeedCallBackend(CeedElemRestrictionGetElementSize(diag_rstr, &num_nodes)); 1261 if (num_nodes > 0) { 1262 // Assemble element operator diagonals 1263 CeedCallBackend(CeedVectorGetArray(elem_diag, CEED_MEM_DEVICE, &elem_diag_array)); 1264 CeedCallBackend(CeedElemRestrictionGetNumElements(diag_rstr, &num_elem)); 1265 1266 // Compute the diagonal of B^T D B 1267 CeedInt elems_per_block = 1; 1268 CeedInt grid = CeedDivUpInt(num_elem, elems_per_block); 1269 void *args[] = {(void *)&num_elem, &diag->d_identity, &diag->d_interp_in, &diag->d_grad_in, &diag->d_div_in, 1270 &diag->d_curl_in, &diag->d_interp_out, &diag->d_grad_out, &diag->d_div_out, &diag->d_curl_out, 1271 &diag->d_eval_modes_in, &diag->d_eval_modes_out, &assembled_qf_array, &elem_diag_array}; 1272 1273 if (is_point_block) { 1274 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearPointBlock, grid, num_nodes, 1, elems_per_block, args)); 1275 } else { 1276 CeedCallBackend(CeedRunKernelDim_Hip(ceed, diag->LinearDiagonal, grid, num_nodes, 1, elems_per_block, args)); 1277 } 1278 1279 // Restore arrays 1280 CeedCallBackend(CeedVectorRestoreArray(elem_diag, &elem_diag_array)); 1281 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1282 } 1283 1284 // Assemble local operator diagonal 1285 CeedCallBackend(CeedElemRestrictionApply(diag_rstr, CEED_TRANSPOSE, elem_diag, assembled, request)); 1286 1287 // Cleanup 1288 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1289 return CEED_ERROR_SUCCESS; 1290 } 1291 1292 //------------------------------------------------------------------------------ 1293 // Assemble Linear Diagonal 1294 //------------------------------------------------------------------------------ 1295 static int CeedOperatorLinearAssembleAddDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1296 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, false)); 1297 return CEED_ERROR_SUCCESS; 1298 } 1299 1300 //------------------------------------------------------------------------------ 1301 // Assemble Linear Point Block Diagonal 1302 //------------------------------------------------------------------------------ 1303 static int CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1304 CeedCallBackend(CeedOperatorAssembleDiagonalCore_Hip(op, assembled, request, true)); 1305 return CEED_ERROR_SUCCESS; 1306 } 1307 1308 //------------------------------------------------------------------------------ 1309 // Single Operator Assembly Setup 1310 //------------------------------------------------------------------------------ 1311 static int CeedSingleOperatorAssembleSetup_Hip(CeedOperator op, CeedInt use_ceedsize_idx) { 1312 Ceed ceed; 1313 char *assembly_kernel_source; 1314 const char *assembly_kernel_path; 1315 CeedInt num_input_fields, num_output_fields, num_eval_modes_in = 0, num_eval_modes_out = 0; 1316 CeedInt elem_size_in, num_qpts_in = 0, num_comp_in, elem_size_out, num_qpts_out, num_comp_out, q_comp; 1317 CeedEvalMode *eval_modes_in = NULL, *eval_modes_out = NULL; 1318 CeedElemRestriction rstr_in = NULL, rstr_out = NULL; 1319 CeedBasis basis_in = NULL, basis_out = NULL; 1320 CeedQFunctionField *qf_fields; 1321 CeedQFunction qf; 1322 CeedOperatorField *input_fields, *output_fields; 1323 CeedOperator_Hip *impl; 1324 1325 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1326 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1327 1328 // Get intput and output fields 1329 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &input_fields, &num_output_fields, &output_fields)); 1330 1331 // Determine active input basis eval mode 1332 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1333 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_fields, NULL, NULL)); 1334 for (CeedInt i = 0; i < num_input_fields; i++) { 1335 CeedVector vec; 1336 1337 CeedCallBackend(CeedOperatorFieldGetVector(input_fields[i], &vec)); 1338 if (vec == CEED_VECTOR_ACTIVE) { 1339 CeedBasis basis; 1340 CeedEvalMode eval_mode; 1341 1342 CeedCallBackend(CeedOperatorFieldGetBasis(input_fields[i], &basis)); 1343 CeedCheck(!basis_in || basis_in == basis, ceed, CEED_ERROR_BACKEND, "Backend does not implement operator assembly with multiple active bases"); 1344 basis_in = basis; 1345 CeedCallBackend(CeedOperatorFieldGetElemRestriction(input_fields[i], &rstr_in)); 1346 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1347 if (basis_in == CEED_BASIS_NONE) num_qpts_in = elem_size_in; 1348 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_in, &num_qpts_in)); 1349 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1350 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_mode, &q_comp)); 1351 if (eval_mode != CEED_EVAL_WEIGHT) { 1352 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1353 CeedCallBackend(CeedRealloc(num_eval_modes_in + q_comp, &eval_modes_in)); 1354 for (CeedInt d = 0; d < q_comp; d++) { 1355 eval_modes_in[num_eval_modes_in + d] = eval_mode; 1356 } 1357 num_eval_modes_in += q_comp; 1358 } 1359 } 1360 } 1361 1362 // Determine active output basis; basis_out and rstr_out only used if same as input, TODO 1363 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, NULL, NULL, &qf_fields)); 1364 for (CeedInt i = 0; i < num_output_fields; i++) { 1365 CeedVector vec; 1366 1367 CeedCallBackend(CeedOperatorFieldGetVector(output_fields[i], &vec)); 1368 if (vec == CEED_VECTOR_ACTIVE) { 1369 CeedBasis basis; 1370 CeedEvalMode eval_mode; 1371 1372 CeedCallBackend(CeedOperatorFieldGetBasis(output_fields[i], &basis)); 1373 CeedCheck(!basis_out || basis_out == basis, ceed, CEED_ERROR_BACKEND, 1374 "Backend does not implement operator assembly with multiple active bases"); 1375 basis_out = basis; 1376 CeedCallBackend(CeedOperatorFieldGetElemRestriction(output_fields[i], &rstr_out)); 1377 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1378 if (basis_out == CEED_BASIS_NONE) num_qpts_out = elem_size_out; 1379 else CeedCallBackend(CeedBasisGetNumQuadraturePoints(basis_out, &num_qpts_out)); 1380 CeedCheck(num_qpts_in == num_qpts_out, ceed, CEED_ERROR_UNSUPPORTED, 1381 "Active input and output bases must have the same number of quadrature points"); 1382 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_fields[i], &eval_mode)); 1383 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_mode, &q_comp)); 1384 if (eval_mode != CEED_EVAL_WEIGHT) { 1385 // q_comp = 1 if CEED_EVAL_NONE, CEED_EVAL_WEIGHT caught by QF Assembly 1386 CeedCallBackend(CeedRealloc(num_eval_modes_out + q_comp, &eval_modes_out)); 1387 for (CeedInt d = 0; d < q_comp; d++) { 1388 eval_modes_out[num_eval_modes_out + d] = eval_mode; 1389 } 1390 num_eval_modes_out += q_comp; 1391 } 1392 } 1393 } 1394 CeedCheck(num_eval_modes_in > 0 && num_eval_modes_out > 0, ceed, CEED_ERROR_UNSUPPORTED, "Cannot assemble operator without inputs/outputs"); 1395 1396 CeedCallBackend(CeedCalloc(1, &impl->asmb)); 1397 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1398 asmb->elems_per_block = 1; 1399 asmb->block_size_x = elem_size_in; 1400 asmb->block_size_y = elem_size_out; 1401 1402 bool fallback = asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block > 1024; 1403 1404 if (fallback) { 1405 // Use fallback kernel with 1D threadblock 1406 asmb->block_size_y = 1; 1407 } 1408 1409 // Compile kernels 1410 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_in, &num_comp_in)); 1411 CeedCallBackend(CeedElemRestrictionGetNumComponents(rstr_out, &num_comp_out)); 1412 CeedCallBackend(CeedGetJitAbsolutePath(ceed, "ceed/jit-source/hip/hip-ref-operator-assemble.h", &assembly_kernel_path)); 1413 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Kernel Source -----\n"); 1414 CeedCallBackend(CeedLoadSourceToBuffer(ceed, assembly_kernel_path, &assembly_kernel_source)); 1415 CeedDebug256(ceed, CEED_DEBUG_COLOR_SUCCESS, "----- Loading Assembly Source Complete! -----\n"); 1416 CeedCallBackend(CeedCompile_Hip(ceed, assembly_kernel_source, &asmb->module, 10, "NUM_EVAL_MODES_IN", num_eval_modes_in, "NUM_EVAL_MODES_OUT", 1417 num_eval_modes_out, "NUM_COMP_IN", num_comp_in, "NUM_COMP_OUT", num_comp_out, "NUM_NODES_IN", elem_size_in, 1418 "NUM_NODES_OUT", elem_size_out, "NUM_QPTS", num_qpts_in, "BLOCK_SIZE", 1419 asmb->block_size_x * asmb->block_size_y * asmb->elems_per_block, "BLOCK_SIZE_Y", asmb->block_size_y, "USE_CEEDSIZE", 1420 use_ceedsize_idx)); 1421 CeedCallBackend(CeedGetKernel_Hip(ceed, asmb->module, "LinearAssemble", &asmb->LinearAssemble)); 1422 CeedCallBackend(CeedFree(&assembly_kernel_path)); 1423 CeedCallBackend(CeedFree(&assembly_kernel_source)); 1424 1425 // Load into B_in, in order that they will be used in eval_modes_in 1426 { 1427 const CeedInt in_bytes = elem_size_in * num_qpts_in * num_eval_modes_in * sizeof(CeedScalar); 1428 CeedInt d_in = 0; 1429 CeedEvalMode eval_modes_in_prev = CEED_EVAL_NONE; 1430 bool has_eval_none = false; 1431 CeedScalar *identity = NULL; 1432 1433 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1434 has_eval_none = has_eval_none || (eval_modes_in[i] == CEED_EVAL_NONE); 1435 } 1436 if (has_eval_none) { 1437 CeedCallBackend(CeedCalloc(elem_size_in * num_qpts_in, &identity)); 1438 for (CeedInt i = 0; i < (elem_size_in < num_qpts_in ? elem_size_in : num_qpts_in); i++) identity[i * elem_size_in + i] = 1.0; 1439 } 1440 1441 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_in, in_bytes)); 1442 for (CeedInt i = 0; i < num_eval_modes_in; i++) { 1443 const CeedScalar *h_B_in; 1444 1445 CeedCallBackend(CeedOperatorGetBasisPointer(basis_in, eval_modes_in[i], identity, &h_B_in)); 1446 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_in, eval_modes_in[i], &q_comp)); 1447 if (q_comp > 1) { 1448 if (i == 0 || eval_modes_in[i] != eval_modes_in_prev) d_in = 0; 1449 else h_B_in = &h_B_in[(++d_in) * elem_size_in * num_qpts_in]; 1450 } 1451 eval_modes_in_prev = eval_modes_in[i]; 1452 1453 CeedCallHip(ceed, hipMemcpy(&asmb->d_B_in[i * elem_size_in * num_qpts_in], h_B_in, elem_size_in * num_qpts_in * sizeof(CeedScalar), 1454 hipMemcpyHostToDevice)); 1455 } 1456 1457 if (identity) { 1458 CeedCallBackend(CeedFree(&identity)); 1459 } 1460 } 1461 1462 // Load into B_out, in order that they will be used in eval_modes_out 1463 { 1464 const CeedInt out_bytes = elem_size_out * num_qpts_out * num_eval_modes_out * sizeof(CeedScalar); 1465 CeedInt d_out = 0; 1466 CeedEvalMode eval_modes_out_prev = CEED_EVAL_NONE; 1467 bool has_eval_none = false; 1468 CeedScalar *identity = NULL; 1469 1470 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1471 has_eval_none = has_eval_none || (eval_modes_out[i] == CEED_EVAL_NONE); 1472 } 1473 if (has_eval_none) { 1474 CeedCallBackend(CeedCalloc(elem_size_out * num_qpts_out, &identity)); 1475 for (CeedInt i = 0; i < (elem_size_out < num_qpts_out ? elem_size_out : num_qpts_out); i++) identity[i * elem_size_out + i] = 1.0; 1476 } 1477 1478 CeedCallHip(ceed, hipMalloc((void **)&asmb->d_B_out, out_bytes)); 1479 for (CeedInt i = 0; i < num_eval_modes_out; i++) { 1480 const CeedScalar *h_B_out; 1481 1482 CeedCallBackend(CeedOperatorGetBasisPointer(basis_out, eval_modes_out[i], identity, &h_B_out)); 1483 CeedCallBackend(CeedBasisGetNumQuadratureComponents(basis_out, eval_modes_out[i], &q_comp)); 1484 if (q_comp > 1) { 1485 if (i == 0 || eval_modes_out[i] != eval_modes_out_prev) d_out = 0; 1486 else h_B_out = &h_B_out[(++d_out) * elem_size_out * num_qpts_out]; 1487 } 1488 eval_modes_out_prev = eval_modes_out[i]; 1489 1490 CeedCallHip(ceed, hipMemcpy(&asmb->d_B_out[i * elem_size_out * num_qpts_out], h_B_out, elem_size_out * num_qpts_out * sizeof(CeedScalar), 1491 hipMemcpyHostToDevice)); 1492 } 1493 1494 if (identity) { 1495 CeedCallBackend(CeedFree(&identity)); 1496 } 1497 } 1498 return CEED_ERROR_SUCCESS; 1499 } 1500 1501 //------------------------------------------------------------------------------ 1502 // Assemble matrix data for COO matrix of assembled operator. 1503 // The sparsity pattern is set by CeedOperatorLinearAssembleSymbolic. 1504 // 1505 // Note that this (and other assembly routines) currently assume only one active input restriction/basis per operator (could have multiple basis eval 1506 // modes). 1507 // TODO: allow multiple active input restrictions/basis objects 1508 //------------------------------------------------------------------------------ 1509 static int CeedSingleOperatorAssemble_Hip(CeedOperator op, CeedInt offset, CeedVector values) { 1510 Ceed ceed; 1511 CeedSize values_length = 0, assembled_qf_length = 0; 1512 CeedInt use_ceedsize_idx = 0, num_elem_in, num_elem_out, elem_size_in, elem_size_out; 1513 CeedScalar *values_array; 1514 const CeedScalar *assembled_qf_array; 1515 CeedVector assembled_qf = NULL; 1516 CeedElemRestriction assembled_rstr = NULL, rstr_in, rstr_out; 1517 CeedRestrictionType rstr_type_in, rstr_type_out; 1518 const bool *orients_in = NULL, *orients_out = NULL; 1519 const CeedInt8 *curl_orients_in = NULL, *curl_orients_out = NULL; 1520 CeedOperator_Hip *impl; 1521 1522 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1523 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1524 1525 // Assemble QFunction 1526 CeedCallBackend(CeedOperatorLinearAssembleQFunctionBuildOrUpdate(op, &assembled_qf, &assembled_rstr, CEED_REQUEST_IMMEDIATE)); 1527 CeedCallBackend(CeedElemRestrictionDestroy(&assembled_rstr)); 1528 CeedCallBackend(CeedVectorGetArrayRead(assembled_qf, CEED_MEM_DEVICE, &assembled_qf_array)); 1529 1530 CeedCallBackend(CeedVectorGetLength(values, &values_length)); 1531 CeedCallBackend(CeedVectorGetLength(assembled_qf, &assembled_qf_length)); 1532 if ((values_length > INT_MAX) || (assembled_qf_length > INT_MAX)) use_ceedsize_idx = 1; 1533 1534 // Setup 1535 if (!impl->asmb) CeedCallBackend(CeedSingleOperatorAssembleSetup_Hip(op, use_ceedsize_idx)); 1536 CeedOperatorAssemble_Hip *asmb = impl->asmb; 1537 1538 assert(asmb != NULL); 1539 1540 // Assemble element operator 1541 CeedCallBackend(CeedVectorGetArray(values, CEED_MEM_DEVICE, &values_array)); 1542 values_array += offset; 1543 1544 CeedCallBackend(CeedOperatorGetActiveElemRestrictions(op, &rstr_in, &rstr_out)); 1545 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_in, &num_elem_in)); 1546 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_in, &elem_size_in)); 1547 1548 CeedCallBackend(CeedElemRestrictionGetType(rstr_in, &rstr_type_in)); 1549 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1550 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_in, CEED_MEM_DEVICE, &orients_in)); 1551 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1552 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_in, CEED_MEM_DEVICE, &curl_orients_in)); 1553 } 1554 1555 if (rstr_in != rstr_out) { 1556 CeedCallBackend(CeedElemRestrictionGetNumElements(rstr_out, &num_elem_out)); 1557 CeedCheck(num_elem_in == num_elem_out, ceed, CEED_ERROR_UNSUPPORTED, 1558 "Active input and output operator restrictions must have the same number of elements"); 1559 CeedCallBackend(CeedElemRestrictionGetElementSize(rstr_out, &elem_size_out)); 1560 1561 CeedCallBackend(CeedElemRestrictionGetType(rstr_out, &rstr_type_out)); 1562 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1563 CeedCallBackend(CeedElemRestrictionGetOrientations(rstr_out, CEED_MEM_DEVICE, &orients_out)); 1564 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1565 CeedCallBackend(CeedElemRestrictionGetCurlOrientations(rstr_out, CEED_MEM_DEVICE, &curl_orients_out)); 1566 } 1567 } else { 1568 elem_size_out = elem_size_in; 1569 orients_out = orients_in; 1570 curl_orients_out = curl_orients_in; 1571 } 1572 1573 // Compute B^T D B 1574 CeedInt shared_mem = 1575 ((curl_orients_in || curl_orients_out ? elem_size_in * elem_size_out : 0) + (curl_orients_in ? elem_size_in * asmb->block_size_y : 0)) * 1576 sizeof(CeedScalar); 1577 CeedInt grid = CeedDivUpInt(num_elem_in, asmb->elems_per_block); 1578 void *args[] = {(void *)&num_elem_in, &asmb->d_B_in, &asmb->d_B_out, &orients_in, &curl_orients_in, 1579 &orients_out, &curl_orients_out, &assembled_qf_array, &values_array}; 1580 1581 CeedCallBackend( 1582 CeedRunKernelDimShared_Hip(ceed, asmb->LinearAssemble, grid, asmb->block_size_x, asmb->block_size_y, asmb->elems_per_block, shared_mem, args)); 1583 1584 // Restore arrays 1585 CeedCallBackend(CeedVectorRestoreArray(values, &values_array)); 1586 CeedCallBackend(CeedVectorRestoreArrayRead(assembled_qf, &assembled_qf_array)); 1587 1588 // Cleanup 1589 CeedCallBackend(CeedVectorDestroy(&assembled_qf)); 1590 if (rstr_type_in == CEED_RESTRICTION_ORIENTED) { 1591 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_in, &orients_in)); 1592 } else if (rstr_type_in == CEED_RESTRICTION_CURL_ORIENTED) { 1593 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_in, &curl_orients_in)); 1594 } 1595 if (rstr_in != rstr_out) { 1596 if (rstr_type_out == CEED_RESTRICTION_ORIENTED) { 1597 CeedCallBackend(CeedElemRestrictionRestoreOrientations(rstr_out, &orients_out)); 1598 } else if (rstr_type_out == CEED_RESTRICTION_CURL_ORIENTED) { 1599 CeedCallBackend(CeedElemRestrictionRestoreCurlOrientations(rstr_out, &curl_orients_out)); 1600 } 1601 } 1602 return CEED_ERROR_SUCCESS; 1603 } 1604 1605 //------------------------------------------------------------------------------ 1606 // Assemble Linear QFunction AtPoints 1607 //------------------------------------------------------------------------------ 1608 static int CeedOperatorLinearAssembleQFunctionAtPoints_Hip(CeedOperator op, CeedVector *assembled, CeedElemRestriction *rstr, CeedRequest *request) { 1609 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "Backend does not implement CeedOperatorLinearAssembleQFunction"); 1610 } 1611 1612 //------------------------------------------------------------------------------ 1613 // Assemble Linear Diagonal AtPoints 1614 //------------------------------------------------------------------------------ 1615 static int CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip(CeedOperator op, CeedVector assembled, CeedRequest *request) { 1616 CeedInt max_num_points, num_elem, num_input_fields, num_output_fields; 1617 CeedScalar *e_data[2 * CEED_FIELD_MAX] = {NULL}; 1618 CeedQFunctionField *qf_input_fields, *qf_output_fields; 1619 CeedQFunction qf; 1620 CeedOperatorField *op_input_fields, *op_output_fields; 1621 CeedOperator_Hip *impl; 1622 1623 CeedCallBackend(CeedOperatorGetData(op, &impl)); 1624 CeedCallBackend(CeedOperatorGetQFunction(op, &qf)); 1625 CeedCallBackend(CeedOperatorGetNumElements(op, &num_elem)); 1626 CeedCallBackend(CeedOperatorGetFields(op, &num_input_fields, &op_input_fields, &num_output_fields, &op_output_fields)); 1627 CeedCallBackend(CeedQFunctionGetFields(qf, NULL, &qf_input_fields, NULL, &qf_output_fields)); 1628 CeedInt num_points[num_elem]; 1629 1630 // Setup 1631 CeedCallBackend(CeedOperatorSetupAtPoints_Hip(op)); 1632 max_num_points = impl->max_num_points; 1633 for (CeedInt i = 0; i < num_elem; i++) num_points[i] = max_num_points; 1634 1635 // Create separate output e-vecs 1636 if (impl->has_shared_e_vecs) { 1637 for (CeedInt i = 0; i < impl->num_outputs; i++) { 1638 CeedCallBackend(CeedVectorDestroy(&impl->q_vecs_out[i])); 1639 CeedCallBackend(CeedVectorDestroy(&impl->e_vecs[impl->num_inputs + i])); 1640 } 1641 CeedCallBackend(CeedOperatorSetupFields_Hip(qf, op, false, true, impl->skip_rstr_out, impl->apply_add_basis_out, impl->e_vecs, impl->q_vecs_out, 1642 num_input_fields, num_output_fields, max_num_points, num_elem)); 1643 } 1644 impl->has_shared_e_vecs = false; 1645 1646 // Input Evecs and Restriction 1647 CeedCallBackend(CeedOperatorSetupInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, NULL, true, e_data, impl, request)); 1648 1649 // Get point coordinates 1650 if (!impl->point_coords_elem) { 1651 CeedVector point_coords = NULL; 1652 CeedElemRestriction rstr_points = NULL; 1653 1654 CeedCallBackend(CeedOperatorAtPointsGetPoints(op, &rstr_points, &point_coords)); 1655 CeedCallBackend(CeedElemRestrictionCreateVector(rstr_points, NULL, &impl->point_coords_elem)); 1656 CeedCallBackend(CeedElemRestrictionApply(rstr_points, CEED_NOTRANSPOSE, point_coords, impl->point_coords_elem, request)); 1657 } 1658 1659 // Clear active input Qvecs 1660 for (CeedInt i = 0; i < num_input_fields; i++) { 1661 CeedVector vec; 1662 1663 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 1664 if (vec != CEED_VECTOR_ACTIVE) continue; 1665 CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1666 } 1667 1668 // Input basis apply if needed 1669 CeedCallBackend(CeedOperatorInputBasisAtPoints_Hip(num_elem, num_points, qf_input_fields, op_input_fields, num_input_fields, true, e_data, impl)); 1670 1671 // Output pointers, as necessary 1672 for (CeedInt i = 0; i < num_output_fields; i++) { 1673 CeedEvalMode eval_mode; 1674 1675 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1676 if (eval_mode == CEED_EVAL_NONE) { 1677 // Set the output Q-Vector to use the E-Vector data directly. 1678 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs[i + impl->num_inputs], CEED_MEM_DEVICE, &e_data[i + num_input_fields])); 1679 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i + num_input_fields])); 1680 } 1681 } 1682 1683 // Loop over active fields 1684 for (CeedInt i = 0; i < num_input_fields; i++) { 1685 bool is_active_at_points = true; 1686 CeedInt elem_size = 1, num_comp_active = 1, e_vec_size = 0; 1687 CeedRestrictionType rstr_type; 1688 CeedVector vec; 1689 CeedElemRestriction elem_rstr; 1690 1691 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 1692 // -- Skip non-active input 1693 if (vec != CEED_VECTOR_ACTIVE) continue; 1694 1695 // -- Get active restriction type 1696 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_input_fields[i], &elem_rstr)); 1697 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1698 is_active_at_points = rstr_type == CEED_RESTRICTION_POINTS; 1699 if (!is_active_at_points) CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1700 else elem_size = max_num_points; 1701 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp_active)); 1702 1703 e_vec_size = elem_size * num_comp_active; 1704 for (CeedInt s = 0; s < e_vec_size; s++) { 1705 bool is_active_input = false; 1706 CeedEvalMode eval_mode; 1707 CeedVector vec; 1708 CeedBasis basis; 1709 1710 CeedCallBackend(CeedOperatorFieldGetVector(op_input_fields[i], &vec)); 1711 // Skip non-active input 1712 is_active_input = vec == CEED_VECTOR_ACTIVE; 1713 if (!is_active_input) continue; 1714 1715 // Update unit vector 1716 if (s == 0) CeedCallBackend(CeedVectorSetValue(impl->e_vecs[i], 0.0)); 1717 else CeedCallBackend(CeedVectorSetValueStrided(impl->e_vecs[i], s - 1, e_vec_size, 0.0)); 1718 CeedCallBackend(CeedVectorSetValueStrided(impl->e_vecs[i], s, e_vec_size, 1.0)); 1719 1720 // Basis action 1721 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_input_fields[i], &eval_mode)); 1722 switch (eval_mode) { 1723 case CEED_EVAL_NONE: 1724 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_in[i], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[i])); 1725 break; 1726 case CEED_EVAL_INTERP: 1727 case CEED_EVAL_GRAD: 1728 case CEED_EVAL_DIV: 1729 case CEED_EVAL_CURL: 1730 CeedCallBackend(CeedOperatorFieldGetBasis(op_input_fields[i], &basis)); 1731 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_NOTRANSPOSE, eval_mode, impl->point_coords_elem, impl->e_vecs[i], 1732 impl->q_vecs_in[i])); 1733 break; 1734 case CEED_EVAL_WEIGHT: 1735 break; // No action 1736 } 1737 1738 // Q function 1739 CeedCallBackend(CeedQFunctionApply(qf, num_elem * max_num_points, impl->q_vecs_in, impl->q_vecs_out)); 1740 1741 // Output basis apply if needed 1742 for (CeedInt j = 0; j < num_output_fields; j++) { 1743 bool is_active_output = false; 1744 CeedInt elem_size = 0; 1745 CeedRestrictionType rstr_type; 1746 CeedEvalMode eval_mode; 1747 CeedVector vec; 1748 CeedElemRestriction elem_rstr; 1749 CeedBasis basis; 1750 1751 CeedCallBackend(CeedOperatorFieldGetVector(op_output_fields[j], &vec)); 1752 // ---- Skip non-active output 1753 is_active_output = vec == CEED_VECTOR_ACTIVE; 1754 if (!is_active_output) continue; 1755 1756 // ---- Check if elem size matches 1757 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &elem_rstr)); 1758 CeedCallBackend(CeedElemRestrictionGetType(elem_rstr, &rstr_type)); 1759 if (is_active_at_points && rstr_type != CEED_RESTRICTION_POINTS) continue; 1760 if (rstr_type == CEED_RESTRICTION_POINTS) { 1761 CeedCallBackend(CeedElemRestrictionGetMaxPointsInElement(elem_rstr, &elem_size)); 1762 } else { 1763 CeedCallBackend(CeedElemRestrictionGetElementSize(elem_rstr, &elem_size)); 1764 } 1765 { 1766 CeedInt num_comp = 0; 1767 1768 CeedCallBackend(CeedElemRestrictionGetNumComponents(elem_rstr, &num_comp)); 1769 if (e_vec_size != num_comp * elem_size) continue; 1770 } 1771 1772 // Basis action 1773 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[j], &eval_mode)); 1774 switch (eval_mode) { 1775 case CEED_EVAL_NONE: 1776 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs[j + impl->num_inputs], &e_data[j + num_input_fields])); 1777 break; 1778 case CEED_EVAL_INTERP: 1779 case CEED_EVAL_GRAD: 1780 case CEED_EVAL_DIV: 1781 case CEED_EVAL_CURL: 1782 CeedCallBackend(CeedOperatorFieldGetBasis(op_output_fields[j], &basis)); 1783 CeedCallBackend(CeedBasisApplyAtPoints(basis, num_elem, num_points, CEED_TRANSPOSE, eval_mode, impl->point_coords_elem, 1784 impl->q_vecs_out[j], impl->e_vecs[j + impl->num_inputs])); 1785 break; 1786 // LCOV_EXCL_START 1787 case CEED_EVAL_WEIGHT: { 1788 return CeedError(CeedOperatorReturnCeed(op), CEED_ERROR_BACKEND, "CEED_EVAL_WEIGHT cannot be an output evaluation mode"); 1789 // LCOV_EXCL_STOP 1790 } 1791 } 1792 1793 // Mask output e-vec 1794 CeedCallBackend(CeedVectorPointwiseMult(impl->e_vecs[j + impl->num_inputs], impl->e_vecs[i], impl->e_vecs[j + impl->num_inputs])); 1795 1796 // Restrict 1797 CeedCallBackend(CeedOperatorFieldGetElemRestriction(op_output_fields[j], &elem_rstr)); 1798 CeedCallBackend(CeedElemRestrictionApply(elem_rstr, CEED_TRANSPOSE, impl->e_vecs[j + impl->num_inputs], assembled, request)); 1799 1800 // Reset q_vec for 1801 if (eval_mode == CEED_EVAL_NONE) { 1802 CeedCallBackend(CeedVectorGetArrayWrite(impl->e_vecs[j + impl->num_inputs], CEED_MEM_DEVICE, &e_data[j + num_input_fields])); 1803 CeedCallBackend(CeedVectorSetArray(impl->q_vecs_out[j], CEED_MEM_DEVICE, CEED_USE_POINTER, e_data[j + num_input_fields])); 1804 } 1805 } 1806 1807 // Reset vec 1808 if (s == e_vec_size - 1 && i != num_input_fields - 1) CeedCallBackend(CeedVectorSetValue(impl->q_vecs_in[i], 0.0)); 1809 } 1810 } 1811 1812 // Restore CEED_EVAL_NONE 1813 for (CeedInt i = 0; i < num_output_fields; i++) { 1814 CeedEvalMode eval_mode; 1815 1816 // Get eval_mode 1817 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1818 1819 // Restore evec 1820 CeedCallBackend(CeedQFunctionFieldGetEvalMode(qf_output_fields[i], &eval_mode)); 1821 if (eval_mode == CEED_EVAL_NONE) { 1822 CeedCallBackend(CeedVectorRestoreArray(impl->e_vecs[i + impl->num_inputs], &e_data[i + num_input_fields])); 1823 } 1824 } 1825 1826 // Restore input arrays 1827 CeedCallBackend(CeedOperatorRestoreInputs_Hip(num_input_fields, qf_input_fields, op_input_fields, true, e_data, impl)); 1828 return CEED_ERROR_SUCCESS; 1829 } 1830 1831 //------------------------------------------------------------------------------ 1832 // Create operator 1833 //------------------------------------------------------------------------------ 1834 int CeedOperatorCreate_Hip(CeedOperator op) { 1835 Ceed ceed; 1836 CeedOperator_Hip *impl; 1837 1838 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1839 CeedCallBackend(CeedCalloc(1, &impl)); 1840 CeedCallBackend(CeedOperatorSetData(op, impl)); 1841 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunction_Hip)); 1842 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunctionUpdate", CeedOperatorLinearAssembleQFunctionUpdate_Hip)); 1843 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonal_Hip)); 1844 CeedCallBackend( 1845 CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddPointBlockDiagonal", CeedOperatorLinearAssembleAddPointBlockDiagonal_Hip)); 1846 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleSingle", CeedSingleOperatorAssemble_Hip)); 1847 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAdd_Hip)); 1848 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 1849 return CEED_ERROR_SUCCESS; 1850 } 1851 1852 //------------------------------------------------------------------------------ 1853 // Create operator AtPoints 1854 //------------------------------------------------------------------------------ 1855 int CeedOperatorCreateAtPoints_Hip(CeedOperator op) { 1856 Ceed ceed; 1857 CeedOperator_Hip *impl; 1858 1859 CeedCallBackend(CeedOperatorGetCeed(op, &ceed)); 1860 CeedCallBackend(CeedCalloc(1, &impl)); 1861 CeedCallBackend(CeedOperatorSetData(op, impl)); 1862 1863 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleQFunction", CeedOperatorLinearAssembleQFunctionAtPoints_Hip)); 1864 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "LinearAssembleAddDiagonal", CeedOperatorLinearAssembleAddDiagonalAtPoints_Hip)); 1865 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "ApplyAdd", CeedOperatorApplyAddAtPoints_Hip)); 1866 CeedCallBackend(CeedSetBackendFunction(ceed, "Operator", op, "Destroy", CeedOperatorDestroy_Hip)); 1867 return CEED_ERROR_SUCCESS; 1868 } 1869 1870 //------------------------------------------------------------------------------ 1871