Commit Graph

7 Commits (a3f4db9fe8d9574c9948f1662bf7d681cc5ecdcc)

Author SHA1 Message Date
Stella Laurenzo 510f226df2 Expose signature metadata to ops and implement ATenRecognizeKernelsPass pass.
* Two op interfaces, one for querying instance metadata and one for getting static data needed to construct an op from a generic form.
* For torch.generic_kernel ops, metadata is splatted in during capture from Torch (it comes from the op registry, which will work for either device capture or graph import).
* Moved the 'add' out of the generated set so I can experiment on it. It implements the TorchBuildableKernelOpInterface interface which provides its metadata.
* The ATenRecognizeKernelsPass pass generically lowers from a torch.generic_kernel to recognized ops that implement the TorchBuildableKernelOpInterface, handling the various types of transformations that we allow at this stage.
2020-10-26 20:31:45 -07:00
Stella Laurenzo 58adb6bd8e Work around various PyTorch issues in support of convolution.
* Enables the conv2d fwd test and ResA (which are both small).
* Deletes resnet18 and vgg, which both run but generate output that crashes FileCheck and lit (or at least makes them take an eternity).
2020-10-21 12:44:31 -07:00
Stella Laurenzo 029815152e Add remaining pieces to capture full example models.
* Adds Basicpy List, Tuple, Dict types and plumbs through C API.
* Started debugging the issues around aten::conv2d capture, but a PyTorch bug is suspected.
* Was able to manually verify that the basic conv2d forward test captures correctly with a workaround.
* Need to resolve some printing issues upstream and move these tests to an integration test target (they take ~seconds to run).
2020-10-19 22:16:59 -07:00
Stella Laurenzo 9e52f6235b More progress on PyTorch acap device capture.
* Now gets far enough to capture batch_norm.
* Has some issues still with in-place ops.
* Can materialize constants.
* Includes an upgrade to PyTorch nightly, which has important bug fixes for fallback and boxed kernel dispatch.
* Fixes #78, #79, #80.
* Will do more testing in a follow-up once further bugs are fixed that facilitate getting at the other features.
2020-10-15 21:43:21 -07:00
Stella Laurenzo 3ccc2214a7 Set PyTorch captured function return type.
* Resolves various TODOs that required an LLVM change/bump.
* Bumps LLVM to 4aa217160e5f06a96c6effc4950c3b402374de58
2020-10-07 10:14:34 -07:00
Stella Laurenzo ad3ddb9edb Implement torch.kernel_call capture.
* Had to stop short of modifying the function return signature because of a missing C-API upstream.
* Committing here is good enough for a test and will resolve the various TODOs about upstream APIs next.
2020-10-06 21:54:28 -07:00
Stella Laurenzo b5f010284f Add boilerplate to do device capture (pytorch 1.6).
* Uses the new dispatcher API.
* Just prints to the console for the moment when an op is captured.
* Executes the op through the existing implementation.
2020-09-28 10:30:54 -07:00