Hello,
I followed this tutorial on how to import TensorFlow models. But when I try to import a model I get the following error:
NotImplementedError: The following operators are not implemented: {'ShapeN', 'OptimizeDataset', 'Assign', 'IteratorV2', 'MakeIterator', 'AddN', 'PrefetchDataset', 'ApplyMomentum', 'NoOp', 'RestoreV2', 'Conv2DBackpropFilter', 'IteratorToStringHandle', 'BatchDatasetV2', 'AssignAdd', 'Conv2DBackpropInput', 'SaveV2', 'SparseSoftmaxCrossEntropyWithLogits', 'RandomUniform', 'VariableV2', 'PreventGradient', 'MaxPoolGrad', 'BiasAddGrad', 'ReluGrad', 'BroadcastGradientArgs', 'ShuffleDataset', 'ParallelMapDataset', 'CacheDataset', 'ModelDataset', 'ParallelInterleaveDatasetV2', 'DivNoNan', 'IteratorGetNext', 'TensorSliceDataset'}
This happens with a few different models including ResNet50. Does that mean TVM doesn’t support all TensorFlow operations, and I therefore can’t import arbitrary TensorFlow models, or is there a way to solve this error?