Is there a list of currently supported operations for quantized tensors?
I run into issues quantizing a network requiring tensor additions:
RuntimeError: Could not run 'aten::add.Tensor' with arguments from the 'QuantizedCPUTensorId' backend. 'aten::add.Tensor' is only available for these backends: [SparseCPUTensorId, CPUTensorId, VariableTensorId, MkldnnCPUTensorId].

Others have reported running into issues with div and cat operations - I presume these are also not supported atm.