o ;ήc@s4ddlZddlmZmZdejfddZddZdS) N)get_producer_consumer_mapsiterate_graph_per_graph_funcgraphc s|d}|d}|d}g}tddjD]&}||vr ||ng}t|dkrs z=_duplicate_dq_nodes_with_multiple_consumers..c3s|]}|jvVqdS)Nr ).0consumerrr r sz>_duplicate_dq_nodes_with_multiple_consumers..zXDequantizeLinear node output is consumed by a subgraph. This is not currently supported.z?Graph still has DequantizeLinear nodes with multiple consumers.rcSsg|]}|jqSr )name)routputr r r 'sz?_duplicate_dq_nodes_with_multiple_consumers..z/qdq_utils_dup_)filterr lenall IndexErrorappend ValueErroronnx GraphProtosetrlist enumerate NodeProtoCopyFromrinputextend)rkwargsrrrnodes_to_updater consumersdup_idx new_graph graph_outputsis_graph_output start_idxidxr duplicate orig_output new_output input_idx input_namer rr+_duplicate_dq_nodes_with_multiple_consumers sZ            r5cCspt|j\}}g}t|jt|d|d|r6g}t|j\}}t|jt|d|dtj|tj|}dSdS)a- Update a model if any DequantizeLinear nodes have multiple consumers. The QDQ node unit processing is overly complicated if this is the case, as the DQ node would be in multiple units, and the units may end up in different partitions at runtime. :param model: QDQ model to update F)rrrTN) rrrr5rchecker check_modelshape_inference infer_shapes)modelnode_to_producersrr_r r r$fix_dq_nodes_with_multiple_consumersMs, r=)ronnx_model_utilsrrrr5r=r r r rs D