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Fix to resolve EPCtx filename confusion with wrapped OVIRs #793

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Merged
merged 3 commits into from
Aug 25, 2025
Merged

Fix to resolve EPCtx filename confusion with wrapped OVIRs #793

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932ec5a
Fix to resolve EPCtx filename confusion with wrapped OVIRs
gblong1 Aug 25, 2025
1f38697
Update onnxruntime/core/providers/openvino/backend_manager.cc
gblong1 Aug 25, 2025
4edd443
Merge branch 'ovep-develop' into gblong1/epctx_ovir_pathfix
MayureshV1 Aug 25, 2025
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11 changes: 9 additions & 2 deletions onnxruntime/core/providers/openvino/backend_manager.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -90,7 +90,12 @@ BackendManager::BackendManager(SessionContext& session_context,
"[OpenVINO-EP] Bounded dynamic model execution using provider option reshape_input is not supported for OVEP EPContext model";
ORT_THROW(exception_str);
}
model_stream = ep_ctx_handle_.GetModelBlobStream(session_context_.so_context_file_path, subgraph);
if (subgraph_context_.is_ep_ctx_ovir_encapsulated) {
model_stream = ep_ctx_handle_.GetModelBlobStream(session_context_.onnx_model_path_name.replace_extension("xml").string(), subgraph);
} else {
model_stream = ep_ctx_handle_.GetModelBlobStream(session_context_.so_context_file_path, subgraph);
}

} else {
model_proto = GetModelProtoFromFusedNode(fused_node, subgraph, logger);
}
Expand Down Expand Up @@ -236,7 +241,9 @@ Status BackendManager::ExportCompiledBlobAsEPCtxNode(const onnxruntime::GraphVie
std::ofstream blob_file(blob_filename,
std::ios::out | std::ios::trunc | std::ios::binary);
if (!blob_file) {
ORT_THROW("Unable to open file for epctx model dump.");
std::ostringstream err_msg;
err_msg << "Unable to open file for epctx model dump: " << blob_filename;
ORT_THROW(err_msg.str());
}
compiled_model.export_model(blob_file);
model_blob_str = blob_filename.filename().string();
Expand Down
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