junrushao1994 commented on a change in pull request #25: URL: https://github.com/apache/tvm-rfcs/pull/25#discussion_r700697984
########## File path: rfcs/0025-add-pytorch-tvm.md ########## @@ -0,0 +1,265 @@ +- Feature Name: PyTorchTVM +- Start Date: 2021-08-24 +- RFC PR: [apache/tvm-rfcs#0025](https://github.com/apache/tvm-rfcs/pull/25) +- GitHub Issue: TODO + +# Summary +[summary]: #summary + +This RFC add a `PyTorchTVM` module to support: compile TorchScript to TVM and use accelerated module in PyTorch. + +To increase the TVM accessibility for PyTorch users, we propose `PyTorchTVM` module to support the following workflow: +1. convert a torchscript module to tvm graph +2. build and tune tvm graph +3. export well-tuned tvm graph as a pytorch op +4. torch jit trace the tvm pytorch op with other pytorch modules, then save/load/serve as normal pytorch model Review comment: ```suggestion 4. The embedded custom op works smoothly with TorchScript (both `torch.jit.trace` and `torch.jit.script`), without tangible difference with normal PyTorch models, i.e. it can be saved to disk, loaded back and served online with no change in the overall workflow ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
