A2Q+ model release

A2Q+ Super Resolution Experiments with Brevitas

This release contains training code and pre-trained weights to demonstrate accumulator-aware quantization (A2Q+) as proposed in our paper "A2Q+: Improving Accumulator-Aware Weight Quantization" on a super resolution task.

Find the associated docs at https://github.com/Xilinx/brevitas/tree/super_res_r2/src/brevitas_examples/super_resolution.