Add QNN EP documentation to OGA including Genie note - #2158
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baijumeswani merged 5 commits intoMay 18, 2026
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Pull request overview
Adds a new documentation page describing how to run ONNX Runtime GenAI models on Qualcomm Snapdragon NPUs using the QNN Execution Provider, including prerequisites, Python usage, and common provider options.
Changes:
- Introduces
docs/qnn.mdwith QNN EP overview and prerequisites (packages + model format). - Provides a Python example showing EP plugin registration and model execution.
- Documents a small set of QNN provider options and how to set them via
og.Config.
…rify EP naming - Use TokenizerStream for token-by-token decode (Tokenizer.decode expects an array, not a scalar) - Expand Genie API description: define it, note transparency to users, and clarify that only newer QAIRT-targeting Olive recipes produce the DLC EPContext type; older QNN recipes do not - Add comment clarifying QNNExecutionProvider (registration) vs QNN (options)
qti-kromero
commented
May 13, 2026
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Addressed all three review comments. See inline notes for details.
qti-kromero
commented
May 14, 2026
Replace hardcoded EP name and library path with onnxruntime_qnn.get_ep_name() and onnxruntime_qnn.get_library_path(), which are platform-aware and self-documenting.
baijumeswani
approved these changes
May 18, 2026
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