Edward Chen 9f942e1a3e Graph transformer to ensure unique DQ nodes for QDQ node units (#15145) ... ### Description <!-- Describe your changes. --> Add required graph transformer to duplicate DQ nodes to ensure that QDQ node units have unique DQ nodes. This condition is necessary for QDQ node unit processing. ### Motivation and Context <!-- - Why is this change required? What problem does it solve? - If it fixes an open issue, please link to the issue here. --> There is an existing Python utility that does this: c7ced7a5e9/tools/python/util/qdq_helpers/qdq_model_utils.py (L77) This PR implements it as a graph transformer so it is integrated into ORT and does not require a separate step to update the model. There are also tests to ensure that its effects are not undone by basic level graph optimizations.		2023-03-31 08:39:43 +10:00
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__init__.py
optimize_qdq_model.py	Graph transformer to ensure unique DQ nodes for QDQ node units (#15145)	2023-03-31 08:39:43 +10:00