Please let us know how the tests go!
So far pretty awesome - simpler first pass, integrated their BitLinear layer into my training setup, and got a run with just the MLPs swapped to see how things are- at comparable parameter counts (3.2B), the BitLinear MLP model is slightly lower loss!
They get real (61%!?) memory savings during training, and inference too.
On top of all that, they then go build an FPGA core which is programmed with a custom assembler. And their code is posted and works seamlessly with huggingface transformers?! Absolutely going to test this out.