Article ID: 000094992 Content Type: Error Messages Last Reviewed: 06/16/2023

Is It Possible to Convert Custom Operation from ONNX Model into Intermediate Representation (IR)?

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Summary

Way to use frontend extension with Model Optimizer (MO) operation.

Description
  • Unable to convert custom operation from ONNX model into IR.
  • Received error:

    RuntimeError:Check 'false' failed at src/frontends/common/src/frontend.cpp:53:
    Converting input model
    Cannot create zhu layer 24 id:3 from unsupported opset: extension

Resolution

An extension was defined in an old manner using the old ONNX Model Optimizer (MO) path.

Use Frontend Extensions by passing a path to .so/.dll with extensions via MO using the --extensions flag.

Additional information

Refer to OpenVINO™ Extensibility Mechanism.

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