@tico, hi, sorry for troubing you, i have another question asking for your help. I use tensorflow 1.13.1(cpu) and the newest version of tvm. I tried to convert a simple model with 2 regular conv layers and one resize_bilinear layer model. I have saved this model to a .pb file and tried to convert this pb file to tvm format(three files, .json, .params, .so), i set the layout='NCHW', but when i check out the json file, the 'shape' is still 'NHWC' format, what’s wrong with it? Could you give me some advice for this? Thanks a lot.