microsoft / microsoft/onnxruntime-extensions

Reference for adding two custom kernels to onnxruntime

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C++
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Description

Hi Onnxrt team,

I had a requirement of adding two custom ops, exporting to onnx, and executing it. As the first step: I had registered the custom ops and exported to onxx model. But I am not sure how to add the two kernels in onnxruntime. I got the reference for one custom kernel(https://github.com/neginraoof/CustomOperators/tree/master/CustomOperator/ort_custom_op), but I need a reference for adding two custom kernels. Kindly assist me in finding the reference for the same.

Thanks,
Darshan

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked one-kernel reference at CustomOperator/ort_custom_op and compare it with the issue's two-custom-op registration and ONNX export context. Done means providing a documented reference or example showing how two custom kernels are added and executed in ONNX Runtime.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
machine-learning
Issue type
Documentation
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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