ExecuTorch support

[lutzroeder]

Examples:
add.pte.zip
mobilenet_v2.pte.zip
mv2_xnnpack.pte.zip
mv2_vulkan.pte.zip
style_transfer_candy_coreml.pte.zip
style_transfer_candy_xnnpack.pte.zip

[hossein1387]

Seems Executorch is getting more adoption, any plan to add the support?

[lutzroeder]

@hossein1387 main now includes some basic scaffolding to open .pte files. Can you please work on testing, add the remaining implementation and send pull requests.

[hossein1387]

@lutzroeder I pulled latest code from the main branch and then:

npm install
npm start

And when I load my executorch exported model, I got this error:

Unsupported file content '3c000000455431326568303018000000'.

I cant attach the debugger to see why the extension is not supported. Any suggestion?

[lutzroeder]

@hossein1387 good catch. Likely because the file extension was not .pte, should be updated in main now. For debugging, using the Electron View target is an easy way to side-step browser troubleshooting. executorch.ModelFactory is a good place for breakpoints.