Model Optimization Tools including Quantization Aware Training (QAT) have moved - please visit the new location: https://github.com/TexasInstruments/edgeai-modeloptimization
Note: Pytorch based model training tools are in the folder torchmodelopt. The model training scripts in this repository make use of torchmodelopt. Read its documentation, clone that repository and run its setup to install the model optimization tools provided there.