RATEX: RAf via pyTorch EXtension

It aims to bridge torch models and RAF backends. Please refer to our wiki for more information.

PyTorch Compatbility

The main branch is compatible with torch 1.12.0 stable release.

PyTorch upstream may include non back compatible changes, so we maintain the compaitble Ratex in a feature branch pt-nightly-compatible. We will

1. Rebase pt-nightly-compatible regularly to catch up the latest Ratex.
2. Test pt-nightly-compatible with the latest PyTorch nightly regularly.
3. Merge pt-nightly-compatible to main when there is a new stable release.

Please switch to the pt-nightly-compatible branch and find scripts/pinned_torch_nightly.txt to see the current compatible PyTorch nightly version.