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VitisAI bugfix model clone optimization2 #26342

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VitisAI bugfix model clone optimization2 #26342

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35 changes: 23 additions & 12 deletions onnxruntime/core/providers/vitisai/imp/graph.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -311,19 +311,30 @@ Model* model_clone(const Model& original_model, int64_t external_data_threshold)
}
auto ORT_MEM_ADDR_tag = process_ext_address(*original_tensor);
if (!ORT_MEM_ADDR_tag.empty()) {
cloned_tensor->set_data_location(ONNX_NAMESPACE::TensorProto_DataLocation_EXTERNAL);
auto external_data = cloned_tensor->mutable_external_data();
auto p = external_data->Add();
*p->mutable_key() = "location";
*p->mutable_value() = std::string("<") + graph_ptr;
} else if (size >= external_data_threshold) {
cloned_tensor->set_data_location(ONNX_NAMESPACE::TensorProto_DataLocation_EXTERNAL);
auto external_data = cloned_tensor->mutable_external_data();
auto p = external_data->Add();
*p->mutable_key() = "location";
*p->mutable_value() = std::string("<") + graph_ptr;
// ORT 1.23 intializer handling
if (size >= external_data_threshold) {
cloned_tensor->set_data_location(ONNX_NAMESPACE::TensorProto_DataLocation_EXTERNAL);
auto external_data = cloned_tensor->mutable_external_data();
auto p = external_data->Add();
*p->mutable_key() = "location";
*p->mutable_value() = std::string("<") + graph_ptr;
} else {
// Under threshold: get the data from ORT_MEM_ADDR and add it to cloned graph
std::unique_ptr<ONNX_NAMESPACE::TensorProto> tensor_proto;
ORT_THROW_IF_ERROR(utils::GetTensorProtoWithDataIfInMemory(*original_tensor, tensor_proto));
*cloned_tensor = *tensor_proto;
}
} else {
*cloned_tensor = *original_tensor;
// ORT 1.22 or ealier intializer handling
if (size >= external_data_threshold) {
cloned_tensor->set_data_location(ONNX_NAMESPACE::TensorProto_DataLocation_EXTERNAL);
auto external_data = cloned_tensor->mutable_external_data();
auto p = external_data->Add();
*p->mutable_key() = "location";
*p->mutable_value() = std::string("<") + graph_ptr;
} else {
*cloned_tensor = *original_tensor;
}
}
}
auto ret = Model::Create(std::move(*model_proto), file_path, &local_registries, logger);
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