fix aten op error

Author: anzr299

nncf/experimental/torch/fx/nncf_graph_builder.py

@@ -24,7 +24,7 @@
 from nncf.experimental.torch.fx.node_utils import get_tensor_constant_from_node
 from nncf.torch.dynamic_graph.layer_attributes_handlers import apply_args_defaults
 from nncf.torch.graph.graph import PTNNCFGraph
-from nncf.torch.graph.operator_metatypes import PT_OPERATOR_METATYPES
+from nncf.torch.graph.operator_metatypes import PT_OPERATOR_METATYPES, FX_OPERATOR_METATYPES
 
 
 class GraphConverter:
@@ -95,6 +95,7 @@ def get_node_type_and_metatype(node: torch.fx.Node, model: torch.fx.GraphModule)
                 # TODO(dlyakhov): get correct nodes types from this nodes as well
                 node_type = str(node.target)
             node_metatype = PT_OPERATOR_METATYPES.get_operator_metatype_by_func(node_type)
+            node_metatype = FX_OPERATOR_METATYPES.get_operator_metatype_by_func(node_type) if node_metatype == UnknownMetatype else node_metatype
         else:
             node_type = node.op
             node_metatype = UnknownMetatype

nncf/torch/graph/operator_metatypes.py

@@ -28,6 +28,7 @@
 ModuleAttributes = TypeVar("ModuleAttributes", bound=BaseLayerAttributes)
 
 PT_OPERATOR_METATYPES = OperatorMetatypeRegistry("operator_metatypes")
+FX_OPERATOR_METATYPES = OperatorMetatypeRegistry("operator_metatypes")
 
 
 class PTOperatorMetatype(OperatorMetatype):
@@ -967,7 +968,7 @@ class PTEmbeddingMetatype(PTOperatorMetatype):
     weight_port_ids = [1]
 
 
-@PT_OPERATOR_METATYPES.register()
+@FX_OPERATOR_METATYPES.register()
 class PTAtenEmbeddingMetatype(PTOperatorMetatype):
     name = "AtenEmbeddingOp"
     module_to_function_names = {NamespaceTarget.ATEN: ["embedding"]}