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model_helper.cc 36 kB

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  1. /**
  2. * Copyright 2020 Huawei Technologies Co., Ltd
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * http://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. #include "framework/common/helper/model_helper.h"
  17. #include "common/ge/ge_util.h"
  18. #include "common/util/error_manager/error_manager.h"
  19. #include "framework/common/debug/log.h"
  20. #include "framework/common/util.h"
  21. #include "framework/common/debug/ge_log.h"
  22. #include "framework/omg/version.h"
  23. #include "graph/debug/ge_attr_define.h"
  24. #include "graph/load/model_manager/davinci_model_parser.h"
  25. #include "graph/utils/attr_utils.h"
  26. #include "graph/utils/graph_utils.h"
  27. using std::string;
  28. using domi::ModelTaskDef;
  29. namespace {
  30. const int64_t kOriginalOmPartitionNum = 1;
  31. const uint32_t kStatiOmFileModelNum = 1;
  32. }
  33. namespace ge {
  34. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY ModelHelper::~ModelHelper() { (void)ReleaseLocalModelData(); }
  35. Status ModelHelper::SaveModelPartition(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper, ModelPartitionType type,
  36. const uint8_t *data, size_t size, size_t model_index) {
  37. if (size < 1 || size > UINT32_MAX) {
  38. GELOGE(PARAM_INVALID, "Add model partition failed, partition size %zu invalid", size);
  39. if (size > UINT32_MAX) {
  40. string item = "item";
  41. if (type == MODEL_DEF) {
  42. item = "model info";
  43. } else if (type == WEIGHTS_DATA) {
  44. item = "weight data";
  45. } else if (type == TASK_INFO) {
  46. item = "task info";
  47. } else if (type == TBE_KERNELS) {
  48. item = "tbe kernels";
  49. } else if (type == CUST_AICPU_KERNELS) {
  50. item = "aicpu kernels";
  51. }
  52. ErrorManager::GetInstance().ATCReportErrMessage("E19023", {"size", "item", "maxsize"},
  53. {std::to_string(size), item, std::to_string(UINT32_MAX)});
  54. }
  55. return PARAM_INVALID;
  56. }
  57. if (data == nullptr) {
  58. GELOGE(PARAM_INVALID, "Add model partition failed, data is null");
  59. return PARAM_INVALID;
  60. }
  61. ModelPartition partition_model;
  62. partition_model.data = const_cast<uint8_t *>(data);
  63. partition_model.size = static_cast<uint32_t>(size);
  64. partition_model.type = type;
  65. if (om_file_save_helper->AddPartition(partition_model, model_index) != SUCCESS) {
  66. GELOGE(PARAM_INVALID, "Add model partition failed, partition size %zu", size);
  67. return PARAM_INVALID;
  68. }
  69. return SUCCESS;
  70. }
  71. Status ModelHelper::SaveSizeToModelDef(const GeModelPtr &ge_model) {
  72. vector<int64_t> om_info;
  73. auto ge_model_weight = ge_model->GetWeight();
  74. GELOGD("SaveSizeToModelDef weight_data_size is %zu, %p", ge_model_weight.GetSize(), ge_model_weight.GetData());
  75. om_info.push_back(ge_model_weight.GetSize());
  76. TBEKernelStore tbe_kernel_store = ge_model->GetTBEKernelStore();
  77. GELOGD("SaveSizeToModelDef tbe_kernels_size is %zu", tbe_kernel_store.DataSize());
  78. om_info.push_back(tbe_kernel_store.DataSize());
  79. CustAICPUKernelStore cust_aicpu_kernel_store = ge_model->GetCustAICPUKernelStore();
  80. GELOGD("SaveSizeToModelDef cust aicpu kernels size is %zu", cust_aicpu_kernel_store.DataSize());
  81. om_info.push_back(cust_aicpu_kernel_store.DataSize());
  82. std::shared_ptr<ModelTaskDef> model_task_def = ge_model->GetModelTaskDefPtr();
  83. if (model_task_def == nullptr) {
  84. GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "Create model task def ptr failed");
  85. return ACL_ERROR_GE_MEMORY_ALLOCATION;
  86. }
  87. size_t partition_task_size = model_task_def->ByteSizeLong();
  88. GELOGD("SaveSizeToModelDef task_info_size is %zu", partition_task_size);
  89. om_info.push_back(partition_task_size);
  90. GE_CHK_BOOL_EXEC(ge::AttrUtils::SetListInt(*(ge_model.get()), "om_info_list", om_info),
  91. GELOGE(FAILED, "SetListInt of om_info_list failed.");
  92. return FAILED);
  93. return SUCCESS;
  94. }
  95. Status ModelHelper::SaveModelDef(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  96. const GeModelPtr &ge_model, ge::Buffer &model_buffer, size_t model_index) {
  97. ModelPtr model_tmp = ge::MakeShared<ge::Model>(ge_model->GetName(), ge_model->GetPlatformVersion());
  98. if (model_tmp == nullptr) {
  99. GELOGE(FAILED, "Create Model %s Ptr failed", ge_model->GetName().c_str());
  100. return FAILED;
  101. }
  102. model_tmp->SetGraph(ge_model->GetGraph());
  103. model_tmp->SetVersion(ge_model->GetVersion());
  104. model_tmp->SetAttr(ge_model->MutableAttrMap());
  105. Status ret = SaveSizeToModelDef(ge_model);
  106. if (ret != SUCCESS) {
  107. GELOGE(ret, "SaveSizeToModelDef failed");
  108. return ret;
  109. }
  110. (void)model_tmp->Save(model_buffer);
  111. GELOGD("MODEL_DEF size is %zu", model_buffer.GetSize());
  112. if (model_buffer.GetSize() > 0) {
  113. if (SaveModelPartition(om_file_save_helper, ModelPartitionType::MODEL_DEF, model_buffer.GetData(),
  114. model_buffer.GetSize(), model_index) != SUCCESS) {
  115. GELOGE(PARAM_INVALID, "Add model graph partition failed");
  116. return PARAM_INVALID;
  117. }
  118. }
  119. return SUCCESS;
  120. }
  121. Status ModelHelper::SaveModelWeights(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  122. const GeModelPtr &ge_model, size_t model_index) {
  123. auto ge_model_weight = ge_model->GetWeight();
  124. GELOGD("WEIGHTS_DATA size is %zu, %p", ge_model_weight.GetSize(), ge_model_weight.GetData());
  125. // weight is not necessary
  126. if (ge_model_weight.GetSize() > 0) {
  127. GE_CHK_STATUS_RET(SaveModelPartition(om_file_save_helper,
  128. ModelPartitionType::WEIGHTS_DATA,
  129. ge_model_weight.GetData(),
  130. ge_model_weight.GetSize(), model_index), "Add weight partition failed");
  131. }
  132. return SUCCESS;
  133. }
  134. Status ModelHelper::SaveModelTbeKernel(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  135. const GeModelPtr &ge_model, size_t model_index) {
  136. TBEKernelStore tbe_kernel_store = ge_model->GetTBEKernelStore();
  137. GELOGD("TBE_KERNELS size is %zu", tbe_kernel_store.DataSize());
  138. if (tbe_kernel_store.DataSize() > 0) {
  139. GE_CHK_STATUS_RET(
  140. SaveModelPartition(om_file_save_helper, ModelPartitionType::TBE_KERNELS,
  141. ge_model->GetTBEKernelStore().Data(), ge_model->GetTBEKernelStore().DataSize(),
  142. model_index), "Add tbe kernel partition failed");
  143. }
  144. // no need to check value, DATA->NetOutput
  145. (void)tbe_kernel_store.Load(tbe_kernel_store.Data(), tbe_kernel_store.DataSize());
  146. return SUCCESS;
  147. }
  148. Status ModelHelper::SaveModelCustAICPU(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  149. const GeModelPtr &ge_model, size_t model_index) {
  150. CustAICPUKernelStore cust_aicpu_kernel_store = ge_model->GetCustAICPUKernelStore();
  151. GELOGD("cust aicpu kernels size is %zu", cust_aicpu_kernel_store.DataSize());
  152. if (cust_aicpu_kernel_store.DataSize() > 0) {
  153. GE_CHK_STATUS_RET(SaveModelPartition(om_file_save_helper,
  154. ModelPartitionType::CUST_AICPU_KERNELS,
  155. ge_model->GetCustAICPUKernelStore().Data(),
  156. cust_aicpu_kernel_store.DataSize(), model_index),
  157. "Add cust aicpu kernel partition failed");
  158. }
  159. return SUCCESS;
  160. }
  161. Status ModelHelper::SaveModelTaskDef(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  162. const GeModelPtr &ge_model, ge::Buffer &task_buffer, size_t model_index) {
  163. std::shared_ptr<ModelTaskDef> model_task_def = ge_model->GetModelTaskDefPtr();
  164. if (model_task_def == nullptr) {
  165. GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "Create model task def ptr failed");
  166. return ACL_ERROR_GE_MEMORY_ALLOCATION;
  167. }
  168. size_t partition_task_size = model_task_def->ByteSizeLong();
  169. GE_IF_BOOL_EXEC(partition_task_size == 0 || partition_task_size > INT_MAX,
  170. GELOGE(FAILED, "Model_def's byte size (%zu) is invalid!", partition_task_size);
  171. return FAILED);
  172. task_buffer = ge::Buffer(partition_task_size);
  173. if (task_buffer.GetSize() == 0) {
  174. GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "Alloc model task def buffer failed");
  175. return ACL_ERROR_GE_MEMORY_ALLOCATION;
  176. }
  177. (void)model_task_def->SerializePartialToArray(task_buffer.GetData(), static_cast<int>(partition_task_size));
  178. GELOGD("TASK_INFO op_size:%d, stream_num:%u", model_task_def->op().size(), model_task_def->stream_num());
  179. GELOGD("TASK_INFO size is %zu", partition_task_size);
  180. if (SaveModelPartition(om_file_save_helper, ModelPartitionType::TASK_INFO, task_buffer.GetData(),
  181. partition_task_size, model_index) != SUCCESS) {
  182. GELOGE(PARAM_INVALID, "Add model task def partition failed");
  183. return PARAM_INVALID;
  184. }
  185. return SUCCESS;
  186. }
  187. Status ModelHelper::SaveModelHeader(std::shared_ptr<OmFileSaveHelper> &om_file_save_helper,
  188. const GeModelPtr &ge_model, size_t model_num) {
  189. // Save target/version to model_header
  190. ModelFileHeader &model_header = om_file_save_helper->GetModelFileHeader();
  191. model_header.platform_type = ge_model->GetPlatformType();
  192. model_header.om_ir_version = ge_model->GetVersion();
  193. model_header.model_num = model_num;
  194. std::string platform_version = ge_model->GetPlatformVersion();
  195. errno_t err;
  196. err = memcpy_s(model_header.platform_version, PLATFORM_VERSION_LEN, platform_version.c_str(),
  197. platform_version.size() + 1);
  198. if (err != EOK) {
  199. GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION,
  200. "ModelHelper SaveModel failed while allocating memory for platform_version.");
  201. return ACL_ERROR_GE_MEMORY_ALLOCATION;
  202. }
  203. string version = reinterpret_cast<char *>(model_header.platform_version);
  204. GELOGD("Platform version save: %s", version.c_str());
  205. size_t name_size = ge_model->GetName().size();
  206. name_size = name_size > (MODEL_NAME_LENGTH - 1) ? (MODEL_NAME_LENGTH - 1) : name_size;
  207. err = memcpy_s(model_header.name, MODEL_NAME_LENGTH, ge_model->GetName().c_str(), name_size);
  208. if (err != EOK) {
  209. GELOGE(ACL_ERROR_GE_MEMORY_ALLOCATION, "ModelHelper SaveModel failed while allocating memory for name");
  210. return ACL_ERROR_GE_MEMORY_ALLOCATION;
  211. }
  212. string model_name = reinterpret_cast<char *>(model_header.name);
  213. GELOGD("Model name save:%s", model_name.c_str());
  214. return SUCCESS;
  215. }
  216. Status ModelHelper::SaveAllModelPartiton(std::shared_ptr<OmFileSaveHelper>& om_file_save_helper,
  217. const GeModelPtr &ge_model, ge::Buffer &model_buffer,
  218. ge::Buffer &task_buffer, size_t model_index) {
  219. if (SaveModelDef(om_file_save_helper, ge_model, model_buffer, model_index) != SUCCESS) {
  220. GELOGE(FAILED, "save model def failed");
  221. return FAILED;
  222. }
  223. if (SaveModelWeights(om_file_save_helper, ge_model, model_index) != SUCCESS) {
  224. GELOGE(FAILED, "save model weights failed");
  225. return FAILED;
  226. }
  227. if (SaveModelTbeKernel(om_file_save_helper, ge_model, model_index) != SUCCESS) {
  228. GELOGE(FAILED, "save model tbe kernel failed");
  229. return FAILED;
  230. }
  231. if (SaveModelCustAICPU(om_file_save_helper, ge_model, model_index) != SUCCESS) {
  232. GELOGE(FAILED, "save model cust ai cpu failed");
  233. return FAILED;
  234. }
  235. if (SaveModelTaskDef(om_file_save_helper, ge_model, task_buffer, model_index) != SUCCESS) {
  236. GELOGE(FAILED, "save task def failed");
  237. return FAILED;
  238. }
  239. return SUCCESS;
  240. }
  241. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::SaveToOmModel(const GeModelPtr &ge_model,
  242. const SaveParam &save_param,
  243. const std::string &output_file,
  244. ModelBufferData& model) {
  245. if (output_file.empty()) {
  246. GELOGE(FAILED, "GraphBuilder SaveModel received invalid file name prefix");
  247. return FAILED;
  248. }
  249. GE_IF_BOOL_EXEC(ge_model == nullptr, GELOGE(FAILED, "Ge_model is nullptr"); return FAILED);
  250. std::shared_ptr<OmFileSaveHelper> om_file_save_helper = ge::MakeShared<OmFileSaveHelper>();
  251. GE_CHECK_NOTNULL(om_file_save_helper);
  252. ge::Buffer model_buffer;
  253. ge::Buffer task_buffer;
  254. auto ret = SaveAllModelPartiton(om_file_save_helper, ge_model, model_buffer, task_buffer);
  255. if (ret != SUCCESS) {
  256. GELOGE(ret, "save all model partition failed");
  257. return ret;
  258. }
  259. ret = SaveModelHeader(om_file_save_helper, ge_model);
  260. if (ret != SUCCESS) {
  261. GELOGE(ret, "save model header failed");
  262. return ret;
  263. }
  264. ret = om_file_save_helper->SaveModel(save_param, output_file.c_str(), model, is_offline_);
  265. if (ret != SUCCESS) {
  266. GELOGE(FAILED, "OmFileSaveHelper SaveModel return fail.");
  267. return ret;
  268. }
  269. return SUCCESS;
  270. }
  271. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::SaveToOmRootModel(
  272. const GeRootModelPtr &ge_root_model,
  273. const SaveParam &save_param,
  274. const std::string &output_file,
  275. ModelBufferData& model,
  276. bool is_unknown_shape) {
  277. GE_CHECK_NOTNULL(ge_root_model);
  278. GE_IF_BOOL_EXEC(ge_root_model == nullptr, GELOGE(FAILED, "Ge_root_model is nullptr"); return FAILED);
  279. auto &name_to_ge_model = ge_root_model->GetSubgraphInstanceNameToModel();
  280. GE_IF_BOOL_EXEC(name_to_ge_model.empty(), GELOGE(FAILED, "Ge_root_model has no sub model"); return FAILED);
  281. GE_IF_BOOL_EXEC(output_file.empty(),
  282. GELOGE(FAILED, "GraphBuilder SaveModel received invalid file name prefix");
  283. return FAILED);
  284. if (!is_unknown_shape) {
  285. auto &model_root = name_to_ge_model.begin()->second;
  286. return SaveToOmModel(model_root, save_param, output_file, model);
  287. }
  288. std::shared_ptr<OmFileSaveHelper> om_file_save_helper = ge::MakeShared<OmFileSaveHelper>();
  289. GE_CHECK_NOTNULL(om_file_save_helper);
  290. auto &first_ge_model = name_to_ge_model.at(ge_root_model->GetRootGraph()->GetName());
  291. // ge root model must be the first to be loaded
  292. vector<string> model_names{ge_root_model->GetRootGraph()->GetName()};
  293. for (auto &item : name_to_ge_model) {
  294. if (item.first != model_names.front()) {
  295. model_names.emplace_back(item.first);
  296. }
  297. }
  298. vector<ge::Buffer> model_buffers(model_names.size());
  299. vector<ge::Buffer> task_buffers(model_names.size());
  300. size_t cur_index = 0;
  301. if (model_names.size() > 1) {
  302. GELOGD("only save first model MODEL_DEF");
  303. if (SaveModelDef(om_file_save_helper, first_ge_model, model_buffers[cur_index], cur_index) != SUCCESS) {
  304. GELOGE(FAILED, "save model def failed");
  305. return FAILED;
  306. }
  307. ++cur_index;
  308. }
  309. for (; cur_index < model_names.size(); ++cur_index) {
  310. auto model_name = model_names[cur_index];
  311. GELOGD("cur model %s index is %zu", model_name.c_str(), cur_index);
  312. const GeModelPtr &ge_model = name_to_ge_model.at(model_name);
  313. auto ret = SaveAllModelPartiton(om_file_save_helper, ge_model, model_buffers[cur_index],
  314. task_buffers[cur_index], cur_index);
  315. if (ret != SUCCESS) {
  316. GELOGE(INTERNAL_ERROR, "Save model %s failed", model_name.c_str());
  317. return INTERNAL_ERROR;
  318. }
  319. }
  320. auto ret = SaveModelHeader(om_file_save_helper, first_ge_model, model_names.size());
  321. if (ret != SUCCESS) {
  322. GELOGE(INTERNAL_ERROR, "Save model %s header failed", first_ge_model->GetName().c_str());
  323. return INTERNAL_ERROR;
  324. }
  325. ret = om_file_save_helper->SaveRootModel(save_param, output_file.c_str(), model, is_offline_);
  326. if (ret != SUCCESS) {
  327. GELOGE(FAILED, "OmFileSaveHelper SaveModel return fail.");
  328. return FAILED;
  329. }
  330. return SUCCESS;
  331. }
  332. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status
  333. ModelHelper::SaveOriginalGraphToOmModel(const ge::Graph &graph, const std::string &output_file) {
  334. if (output_file.empty()) {
  335. GELOGE(FAILED, "SaveModel received invalid file name prefix");
  336. return FAILED;
  337. }
  338. // Get computegraph from graph
  339. auto compute_graph = ge::GraphUtils::GetComputeGraph(graph);
  340. if (compute_graph == nullptr) {
  341. GELOGE(FAILED, "SaveModel fail for compute_graph null");
  342. return FAILED;
  343. }
  344. GE_DUMP(compute_graph, "OriginalGraph");
  345. // Model
  346. ModelPtr model_ptr = ge::MakeShared<ge::Model>();
  347. GE_CHECK_NOTNULL_EXEC(model_ptr, return MEMALLOC_FAILED);
  348. std::string original_model_name = compute_graph->GetName() + "_original";
  349. model_ptr->SetName(original_model_name);
  350. model_ptr->SetGraph(graph);
  351. model_ptr->SetVersion(static_cast<uint32_t>(OM_PROTO_VERSION));
  352. string framework_version;
  353. Status frame_rt = PlatformVersionManager::GetPlatformVersion(framework_version);
  354. if (frame_rt == SUCCESS) {
  355. uint32_t counter = 0;
  356. string model_framework_version = framework_version + "." + std::to_string(counter);
  357. model_ptr->SetPlatformVersion(model_framework_version);
  358. }
  359. // Model def
  360. ge::Buffer model_buffer;
  361. ge::graphStatus status = model_ptr->Save(model_buffer);
  362. if (status != ge::GRAPH_SUCCESS) {
  363. GELOGE(FAILED, "SaveModel fail for save buffer fail");
  364. return FAILED;
  365. }
  366. std::shared_ptr<OmFileSaveHelper> om_file_save_helper = ge::MakeShared<OmFileSaveHelper>();
  367. GE_CHECK_NOTNULL_EXEC(om_file_save_helper, return MEMALLOC_FAILED);
  368. ModelPartition partition_model;
  369. partition_model.data = model_buffer.GetData();
  370. partition_model.size = static_cast<uint32_t>(model_buffer.GetSize());
  371. partition_model.type = ModelPartitionType::MODEL_DEF;
  372. GELOGI("Original Model type[%u],size[%u]", partition_model.type, partition_model.size);
  373. if (partition_model.data != nullptr && partition_model.size > 0) {
  374. (void)om_file_save_helper->AddPartition(partition_model);
  375. // Condition of AddPartition is established, no need to check value
  376. }
  377. // Save target/version to model_header
  378. ModelFileHeader &model_header = om_file_save_helper->GetModelFileHeader();
  379. model_header.om_ir_version = model_ptr->GetVersion();
  380. model_header.headsize = MODEL_FILE_HEAD_LEN;
  381. std::string platform_version = model_ptr->GetPlatformVersion();
  382. errno_t err = memcpy_s(model_header.platform_version, PLATFORM_VERSION_LEN, platform_version.c_str(),
  383. platform_version.size() + 1);
  384. if (err != EOK) {
  385. GELOGE(FAILED, "ModelHelper SaveModel failed for platform_version");
  386. return FAILED;
  387. }
  388. size_t name_size = model_ptr->GetName().size();
  389. name_size = name_size > (MODEL_NAME_LENGTH - 1) ? (MODEL_NAME_LENGTH - 1) : name_size;
  390. err = memcpy_s(model_header.name, MODEL_NAME_LENGTH, model_ptr->GetName().c_str(), name_size);
  391. if (err != EOK) {
  392. GELOGE(FAILED, "ModelHelper SaveModel memory copy failed");
  393. return FAILED;
  394. }
  395. ModelBufferData model;
  396. Status ret = om_file_save_helper->SaveModelToFile(output_file.c_str(), model, is_offline_);
  397. return (ret == SUCCESS ? SUCCESS : FAILED);
  398. }
  399. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::LoadModel(const ge::ModelData &model_data) {
  400. if (model_data.model_data == nullptr || model_data.model_len == 0) {
  401. GELOGE(ACL_ERROR_GE_EXEC_MODEL_DATA_SIZE_INVALID, "Model_data is nullptr, or model_data_size is 0");
  402. return ACL_ERROR_GE_EXEC_MODEL_DATA_SIZE_INVALID;
  403. }
  404. if (is_assign_model_) {
  405. GELOGE(ACL_ERROR_GE_EXEC_LOAD_MODEL_REPEATED, "Model helper has already loaded!");
  406. return ACL_ERROR_GE_EXEC_LOAD_MODEL_REPEATED;
  407. }
  408. if (ReleaseLocalModelData() != SUCCESS) {
  409. GELOGE(ACL_ERROR_GE_EXEC_RELEASE_MODEL_DATA, "ReleaseLocalModelData failed.");
  410. return ACL_ERROR_GE_EXEC_RELEASE_MODEL_DATA;
  411. }
  412. Status status = ge::DavinciModelParser::ParseModelContent(model_data, model_addr_tmp_, model_len_tmp_);
  413. if (status != SUCCESS) {
  414. GELOGE(ACL_ERROR_GE_PARAM_INVALID, "Parse model content failed!");
  415. return ACL_ERROR_GE_PARAM_INVALID;
  416. }
  417. file_header_ = reinterpret_cast<ModelFileHeader *>(model_data.model_data);
  418. OmFileLoadHelper om_load_helper;
  419. status = om_load_helper.Init(model_addr_tmp_, model_len_tmp_);
  420. if (status != SUCCESS) {
  421. GELOGE(status, "Om_load_helper init failed");
  422. model_addr_tmp_ = nullptr;
  423. return status;
  424. }
  425. auto partition_table = reinterpret_cast<ModelPartitionTable *>(model_addr_tmp_);
  426. if (partition_table->num == kOriginalOmPartitionNum) {
  427. model_addr_tmp_ = nullptr;
  428. GELOGE(ACL_ERROR_GE_PARAM_INVALID, "om model is error,please use executable om model");
  429. return ACL_ERROR_GE_PARAM_INVALID;
  430. }
  431. // Encrypt model need to del temp model/no encrypt model don't need to del model
  432. model_addr_tmp_ = nullptr;
  433. status = GenerateGeModel(om_load_helper);
  434. if (status != SUCCESS) {
  435. GELOGE(status, "GenerateGeModel failed");
  436. return status;
  437. }
  438. GELOGD("in ModelHelper::LoadModel, is_assign_model_ is setted to true!");
  439. is_assign_model_ = true;
  440. return SUCCESS;
  441. }
  442. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::LoadRootModel(const ge::ModelData &model_data) {
  443. if (model_data.model_data == nullptr || model_data.model_len == 0) {
  444. GELOGE(ACL_ERROR_GE_EXEC_MODEL_DATA_SIZE_INVALID, "Model_data is nullptr, or model_data_size is 0");
  445. return ACL_ERROR_GE_EXEC_MODEL_DATA_SIZE_INVALID;
  446. }
  447. if (is_assign_model_) {
  448. GELOGE(ACL_ERROR_GE_EXEC_LOAD_MODEL_REPEATED, "Model helper has already loaded!");
  449. return ACL_ERROR_GE_EXEC_LOAD_MODEL_REPEATED;
  450. }
  451. if (ReleaseLocalModelData() != SUCCESS) {
  452. GELOGE(INTERNAL_ERROR, "ReleaseLocalModelData failed.");
  453. return INTERNAL_ERROR;
  454. }
  455. Status status = ge::DavinciModelParser::ParseModelContent(model_data, model_addr_tmp_, model_len_tmp_);
  456. if (status != SUCCESS) {
  457. GELOGE(ACL_ERROR_GE_PARAM_INVALID, "Parse model content failed!");
  458. return ACL_ERROR_GE_PARAM_INVALID;
  459. }
  460. file_header_ = reinterpret_cast<ModelFileHeader *>(model_data.model_data);
  461. //model verison 1.0 file header does not have model_num member
  462. is_unknown_shape_model_ = file_header_->version >= ge::MODEL_VERSION &&
  463. file_header_->model_num > kStatiOmFileModelNum;
  464. GELOGD("cur om model is ge root model or no %d, model version %u", is_unknown_shape_model_, file_header_->version);
  465. OmFileLoadHelper om_load_helper;
  466. if (is_unknown_shape_model_) {
  467. auto model_num = file_header_->model_num;
  468. status = om_load_helper.Init(model_addr_tmp_, model_len_tmp_, model_num);
  469. } else {
  470. status = om_load_helper.Init(model_addr_tmp_, model_len_tmp_);
  471. }
  472. if (status != SUCCESS) {
  473. GELOGE(status, "Om_load_helper init failed");
  474. model_addr_tmp_ = nullptr;
  475. return status;
  476. }
  477. // Encrypt model need to del temp model/no encrypt model don't need to del model
  478. model_addr_tmp_ = nullptr;
  479. status = GenerateGeRootModel(om_load_helper);
  480. if (status != SUCCESS) {
  481. GELOGE(status, "GenerateGeRootModel failed");
  482. return status;
  483. }
  484. GELOGD("in ModelHelper::LoadRootModel, is_assign_model_ is setted to true!");
  485. is_assign_model_ = true;
  486. return SUCCESS;
  487. }
  488. Status ModelHelper::GenerateGeModel(OmFileLoadHelper &om_load_helper) {
  489. model_ = ge::MakeShared<ge::GeModel>();
  490. GE_CHECK_NOTNULL(model_);
  491. Status ret = LoadModelData(om_load_helper);
  492. if (ret != SUCCESS) {
  493. return ACL_ERROR_GE_EXEC_LOAD_MODEL_PARTITION_FAILED;
  494. }
  495. ret = LoadWeights(om_load_helper);
  496. if (ret != SUCCESS) {
  497. return ACL_ERROR_GE_EXEC_LOAD_WEIGHT_PARTITION_FAILED;
  498. }
  499. ret = LoadTask(om_load_helper);
  500. if (ret != SUCCESS) {
  501. return ACL_ERROR_GE_EXEC_LOAD_TASK_PARTITION_FAILED;
  502. }
  503. ret = LoadTBEKernelStore(om_load_helper);
  504. if (ret != SUCCESS) {
  505. return ACL_ERROR_GE_EXEC_LOAD_KERNEL_PARTITION_FAILED;
  506. }
  507. ret = LoadCustAICPUKernelStore(om_load_helper);
  508. if (ret != SUCCESS) {
  509. return ACL_ERROR_GE_EXEC_LOAD_KERNEL_PARTITION_FAILED;
  510. }
  511. return SUCCESS;
  512. }
  513. Status ModelHelper::GenerateGeRootModel(OmFileLoadHelper &om_load_helper) {
  514. GELOGD("Begin to generate ge root model");
  515. root_model_ = ge::MakeShared<ge::GeRootModel>();
  516. GE_CHECK_NOTNULL(root_model_);
  517. if (!is_unknown_shape_model_) {
  518. if (GenerateGeModel(om_load_helper) != SUCCESS) {
  519. GELOGE(FAILED, "GenerateGeModel failed");
  520. return FAILED;
  521. }
  522. GE_CHECK_NOTNULL(model_);
  523. root_model_->SetRootGraph(GraphUtils::GetComputeGraph(model_->GetGraph()));
  524. return SUCCESS;
  525. }
  526. bool is_first_model = true;
  527. for (size_t mode_index = 0; mode_index < file_header_->model_num; ++mode_index) {
  528. GeModelPtr cur_model = ge::MakeShared<ge::GeModel>();
  529. Status ret = LoadModelData(om_load_helper, cur_model, mode_index);
  530. if (ret != SUCCESS) {
  531. return ACL_ERROR_GE_EXEC_LOAD_MODEL_PARTITION_FAILED;
  532. }
  533. if (is_first_model) {
  534. is_first_model = false;
  535. root_model_->SetRootGraph(GraphUtils::GetComputeGraph(cur_model->GetGraph()));
  536. root_model_->SetModelId(cur_model->GetModelId());
  537. model_ = cur_model;
  538. continue;
  539. }
  540. ret = LoadWeights(om_load_helper, cur_model, mode_index);
  541. if (ret != SUCCESS) {
  542. return ACL_ERROR_GE_EXEC_LOAD_WEIGHT_PARTITION_FAILED;
  543. }
  544. ret = LoadTBEKernelStore(om_load_helper, cur_model, mode_index);
  545. if (ret != SUCCESS) {
  546. return ACL_ERROR_GE_EXEC_LOAD_KERNEL_PARTITION_FAILED;
  547. }
  548. ret = LoadCustAICPUKernelStore(om_load_helper, cur_model, mode_index);
  549. if (ret != SUCCESS) {
  550. return ACL_ERROR_GE_EXEC_LOAD_KERNEL_PARTITION_FAILED;
  551. }
  552. ret = LoadTask(om_load_helper, cur_model, mode_index);
  553. if (ret != SUCCESS) {
  554. return ACL_ERROR_GE_EXEC_LOAD_TASK_PARTITION_FAILED;
  555. }
  556. root_model_->SetSubgraphInstanceNameToModel(cur_model->GetName(), cur_model);
  557. }
  558. return SUCCESS;
  559. }
  560. Status ModelHelper::LoadModelData(OmFileLoadHelper &om_load_helper) {
  561. ModelPartition partition_model_def;
  562. // no need to check value, DATA->NetOutput
  563. om_load_helper.GetModelPartition(ModelPartitionType::MODEL_DEF, partition_model_def);
  564. GELOGD("Model_def partition addr:%p,size:%u", partition_model_def.data, partition_model_def.size);
  565. ge::Model model;
  566. if (ge::Model::Load(partition_model_def.data, partition_model_def.size, model) != SUCCESS) {
  567. GELOGE(INTERNAL_ERROR, "Load model failed.");
  568. return INTERNAL_ERROR;
  569. }
  570. SetModelToGeModel(model_, model);
  571. return SUCCESS;
  572. }
  573. void ModelHelper::SetModelToGeModel(GeModelPtr &ge_model, Model &model) {
  574. ge_model->SetGraph(model.GetGraph());
  575. ge_model->SetName(model.GetName());
  576. ge_model->SetVersion(model.GetVersion());
  577. ge_model->SetPlatformVersion(model.GetPlatformVersion());
  578. ge_model->SetAttr(model.MutableAttrMap());
  579. }
  580. Status ModelHelper::LoadModelData(OmFileLoadHelper &om_load_helper, GeModelPtr &cur_model, size_t mode_index) {
  581. ModelPartition partition_model_def;
  582. // no need to check value, DATA->NetOutput
  583. om_load_helper.GetModelPartition(ModelPartitionType::MODEL_DEF, partition_model_def, mode_index);
  584. GELOGD("Model_def partition addr:%p,size:%u", partition_model_def.data, partition_model_def.size);
  585. ge::Model model;
  586. if (ge::Model::Load(partition_model_def.data, partition_model_def.size, model) != SUCCESS) {
  587. GELOGE(INTERNAL_ERROR, "Load model failed.");
  588. return INTERNAL_ERROR;
  589. }
  590. SetModelToGeModel(cur_model, model);
  591. return SUCCESS;
  592. }
  593. Status ModelHelper::LoadWeights(OmFileLoadHelper &om_load_helper) {
  594. ModelPartition partition;
  595. if (om_load_helper.GetModelPartition(ModelPartitionType::WEIGHTS_DATA, partition) != SUCCESS) {
  596. GELOGE(FAILED, "Get weight model partition failed.");
  597. return FAILED;
  598. }
  599. ge::Buffer weight = ge::Buffer::CopyFrom(partition.data, partition.size);
  600. model_->SetWeight(weight);
  601. GELOGD("GetWeight size:%u", partition.size);
  602. return SUCCESS;
  603. }
  604. Status ModelHelper::LoadWeights(OmFileLoadHelper &om_load_helper, GeModelPtr &cur_model, size_t mode_index) {
  605. ModelPartition partition;
  606. if (om_load_helper.GetModelPartition(ModelPartitionType::WEIGHTS_DATA, partition, mode_index) != SUCCESS) {
  607. GELOGE(FAILED, "Get weight model partition failed.");
  608. return FAILED;
  609. }
  610. ge::Buffer weight = ge::Buffer::CopyFrom(partition.data, partition.size);
  611. cur_model->SetWeight(weight);
  612. GELOGD("GetWeight size:%u", partition.size);
  613. return SUCCESS;
  614. }
  615. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::LoadTask(OmFileLoadHelper &om_load_helper) {
  616. ModelPartition task_partition;
  617. if (om_load_helper.GetModelPartition(ModelPartitionType::TASK_INFO, task_partition) != SUCCESS) {
  618. GELOGE(FAILED, "Get task model partition failed.");
  619. return FAILED;
  620. }
  621. std::shared_ptr<ModelTaskDef> task = ge::MakeShared<ModelTaskDef>();
  622. GE_CHECK_NOTNULL(task);
  623. if (task_partition.size != 0) {
  624. if (!ReadProtoFromArray(task_partition.data, task_partition.size, task.get())) {
  625. GELOGE(INTERNAL_ERROR, "ReadProtoFromArray failed.");
  626. return INTERNAL_ERROR;
  627. }
  628. GELOGD("TASK_INFO op_size:%d, stream_num:%u", task->op().size(), task->stream_num());
  629. }
  630. model_->SetModelTaskDef(task);
  631. return SUCCESS;
  632. }
  633. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::LoadTask(OmFileLoadHelper &om_load_helper,
  634. GeModelPtr &cur_model,
  635. size_t mode_index) {
  636. ModelPartition task_partition;
  637. if (om_load_helper.GetModelPartition(ModelPartitionType::TASK_INFO, task_partition, mode_index) != SUCCESS) {
  638. GELOGE(FAILED, "Get task model partition failed.");
  639. return FAILED;
  640. }
  641. std::shared_ptr<ModelTaskDef> task = ge::MakeShared<ModelTaskDef>();
  642. GE_CHECK_NOTNULL(task);
  643. if (task_partition.size != 0) {
  644. if (!ReadProtoFromArray(task_partition.data, task_partition.size, task.get())) {
  645. GELOGE(INTERNAL_ERROR, "ReadProtoFromArray failed.");
  646. return INTERNAL_ERROR;
  647. }
  648. GELOGD("TASK_INFO op_size:%d, stream_num:%u", task->op().size(), task->stream_num());
  649. }
  650. cur_model->SetModelTaskDef(task);
  651. return SUCCESS;
  652. }
  653. Status ModelHelper::LoadTBEKernelStore(OmFileLoadHelper &om_load_helper) {
  654. // Load tbe kernels
  655. ModelPartition partition_kernel_def;
  656. TBEKernelStore kernel_store;
  657. if (om_load_helper.GetModelPartition(ModelPartitionType::TBE_KERNELS, partition_kernel_def) == SUCCESS) {
  658. GELOGD("Kernels partition size:%u", partition_kernel_def.size);
  659. if (kernel_store.Load(partition_kernel_def.data, partition_kernel_def.size)) {
  660. GELOGD("Load tbe kernels success");
  661. } else {
  662. GELOGW("Load tbe kernels failed");
  663. }
  664. }
  665. model_->SetTBEKernelStore(kernel_store);
  666. return SUCCESS;
  667. }
  668. Status ModelHelper::LoadTBEKernelStore(OmFileLoadHelper &om_load_helper, GeModelPtr &cur_model, size_t mode_index) {
  669. // Load tbe kernels
  670. ModelPartition partition_kernel_def;
  671. TBEKernelStore kernel_store;
  672. if (om_load_helper.GetModelPartition(ModelPartitionType::TBE_KERNELS, partition_kernel_def, mode_index) ==
  673. SUCCESS) {
  674. GELOGD("Kernels partition size:%u", partition_kernel_def.size);
  675. if (kernel_store.Load(partition_kernel_def.data, partition_kernel_def.size)) {
  676. GELOGD("Load tbe kernels success");
  677. } else {
  678. GELOGW("Load tbe kernels failed");
  679. }
  680. }
  681. cur_model->SetTBEKernelStore(kernel_store);
  682. return SUCCESS;
  683. }
  684. Status ModelHelper::LoadCustAICPUKernelStore(OmFileLoadHelper &om_load_helper) {
  685. // Load cust aicpu kernels
  686. ModelPartition partition_kernel_def;
  687. CustAICPUKernelStore kernel_store;
  688. if (om_load_helper.GetModelPartition(ModelPartitionType::CUST_AICPU_KERNELS, partition_kernel_def) == SUCCESS) {
  689. GELOGD("Kernels partition size:%u", partition_kernel_def.size);
  690. if (kernel_store.Load(partition_kernel_def.data, partition_kernel_def.size)) {
  691. GELOGD("Load cust aicpu kernels success");
  692. } else {
  693. GELOGW("Load cust aicpu kernels failed");
  694. }
  695. }
  696. model_->SetCustAICPUKernelStore(kernel_store);
  697. return SUCCESS;
  698. }
  699. Status ModelHelper::LoadCustAICPUKernelStore(OmFileLoadHelper &om_load_helper,
  700. GeModelPtr &cur_model, size_t mode_index) {
  701. // Load cust aicpu kernels
  702. ModelPartition partition_kernel_def;
  703. CustAICPUKernelStore kernel_store;
  704. if (om_load_helper.GetModelPartition(ModelPartitionType::CUST_AICPU_KERNELS, partition_kernel_def, mode_index)
  705. == SUCCESS) {
  706. GELOGD("Kernels partition size:%u", partition_kernel_def.size);
  707. if (kernel_store.Load(partition_kernel_def.data, partition_kernel_def.size)) {
  708. GELOGD("Load cust aicpu kernels success");
  709. } else {
  710. GELOGW("Load cust aicpu kernels failed");
  711. }
  712. }
  713. cur_model->SetCustAICPUKernelStore(kernel_store);
  714. return SUCCESS;
  715. }
  716. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY GeModelPtr ModelHelper::GetGeModel() {
  717. if (model_ != nullptr) {
  718. return model_;
  719. }
  720. GELOGD("Model has not been loaded!");
  721. std::shared_ptr<ge::GeModel> out_model = ge::MakeShared<ge::GeModel>();
  722. if (out_model == nullptr) {
  723. return nullptr;
  724. }
  725. return out_model;
  726. }
  727. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY GeRootModelPtr ModelHelper::GetGeRootModel() {
  728. if (root_model_ != nullptr) {
  729. return root_model_;
  730. }
  731. GELOGD("Model has not been loaded!");
  732. std::shared_ptr<ge::GeRootModel> out_model = ge::MakeShared<ge::GeRootModel>();
  733. if (out_model == nullptr) {
  734. return nullptr;
  735. }
  736. return out_model;
  737. }
  738. Status ModelHelper::ReleaseLocalModelData() noexcept {
  739. Status result = SUCCESS;
  740. if (model_addr_tmp_ != nullptr) {
  741. errno_t ret = memset_s(static_cast<void *>(model_addr_tmp_), model_len_tmp_, 0, model_len_tmp_);
  742. if (ret != EOK) {
  743. GELOGE(FAILED, "Failed to memset memory, error-code %d", ret);
  744. result = FAILED;
  745. }
  746. delete[] model_addr_tmp_;
  747. model_addr_tmp_ = nullptr;
  748. model_len_tmp_ = 0;
  749. }
  750. return result;
  751. }
  752. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::GetBaseNameFromFileName(
  753. const string &file_name, string &base_name) {
  754. GELOGD("Get base_name from file, file_name:%s", file_name.c_str());
  755. GE_CHK_BOOL_EXEC_WARN(!file_name.empty(), return FAILED, "File path may not valid, check params --output");
  756. size_t start_position = 0;
  757. // using output as base_name (ignore ".om")
  758. size_t filename_suffixes = 3;
  759. if (file_name.find_last_of('/') != string::npos) {
  760. start_position = file_name.find_last_of('/') + 1;
  761. }
  762. size_t end_position = file_name.length() - filename_suffixes;
  763. base_name = file_name.substr(start_position, end_position - start_position);
  764. GE_CHK_BOOL_EXEC_WARN(!base_name.empty(), return FAILED, "Get base_name failed, check params --output");
  765. return SUCCESS;
  766. }
  767. FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY Status ModelHelper::GetModelNameFromMergedGraphName(
  768. const string &graph_name, string &model_name) {
  769. GELOGD("Get model_name from graph_name, graph_name:%s", graph_name.c_str());
  770. // this can only be used after merged graph(graph name will be append with "_x", x is index);
  771. GE_CHK_BOOL_EXEC_WARN(!graph_name.empty(), return FAILED, "File path may not valid, check params --output");
  772. size_t start_position = 0;
  773. size_t end_position = graph_name.length();
  774. // using graph as model_name (ignore "_x", x is the index of graph)
  775. if (graph_name.find_last_of('_') != string::npos) {
  776. end_position = graph_name.find_last_of('_');
  777. }
  778. model_name = graph_name.substr(start_position, end_position);
  779. GE_CHK_BOOL_EXEC_WARN(!model_name.empty(), return FAILED, "Get model_name failed, check params --output");
  780. return SUCCESS;
  781. }
  782. } // namespace ge

图引擎模块(GE)是MindSpore的一个子模块,其代码由C++实现,位于前端模块ME和底层硬件之间,起到承接作用。图引擎模块以ME下发的图作为输入,然后进行一系列的深度图优化操作,最后输出一张可以在底层硬件上高效运行的图。GE针对昇腾AI处理器的硬件结构特点,做了特定的优化工作,以此来充分发挥出昇腾AI处理器的强大算力。在进行模型训练/推理时,GE会被自动调用而用户并不感知。GE主要由GE API和GE Core两部分组成,详细的架构图如下所示