zetyquickly:

UPD: what if we just make all Convs are quantized for ONNX.export not fail


If all convs in the network are quantized it should work and you will see _caffe2::Int8Conv ops in the converted network.



 zetyquickly:

Do I understand correctly, that it is impossible to have a network with quantize dequantize during inference in Caffe2 export?


You would have quantize dequantize at the start and end of the network. Which implies all the network ops are quantized.