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Improve interoperability between SyclDevice and DLPack devices #1953

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Improve interoperability between SyclDevice and DLPack devices #1953

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ndgrigorian
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@ndgrigorian ndgrigorian commented Jan 4, 2025 •
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This PR proposes improving dpctl's interoperability with DLPack by

  • Adding a new method get_device_id to dpctl.SyclDevice which returns the ordinal ID of a root device
  • Adding new functions dpctl.tensor.dldevice_to_sycldevice and its converse dpctl.tensor.sycldevice_to_dldevice which function as conversions between dpctl.SyclDevices and the DLPack device tuples returned by arr.__dlpack_device__() for some array arr from an arbitrary array library

Closes #1929

  • Have you provided a meaningful PR description?
  • Have you added a test, reproducer or referred to an issue with a reproducer?
  • Have you tested your changes locally for CPU and GPU devices?
  • Have you made sure that new changes do not introduce compiler warnings?
  • Have you checked performance impact of proposed changes?
  • Have you added documentation for your changes, if necessary?
  • Have you added your changes to the changelog?
  • If this PR is a work in progress, are you opening the PR as a draft?

oleksandr-pavlyk
oleksandr-pavlyk reviewed Jan 4, 2025
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github-actions bot commented Jan 4, 2025

View rendered docs @ https://intelpython.github.io/dpctl/pulls/1953/index.html

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github-actions bot commented Jan 4, 2025

Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_368 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch 2 times, most recently from ac69747 to eb7f4fe Compare January 7, 2025 18:49
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github-actions bot commented Jan 7, 2025

Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_411 ran successfully.
Passed: 893
Failed: 3
Skipped: 118

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coveralls commented Jan 7, 2025 •
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Coverage Status

coverage: 87.648% (-0.03%) from 87.681%
when pulling 7a9c6a8 on dlpack-enum-sycl-device-interop
into 598082f on master.

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch from eb7f4fe to c529b29 Compare January 7, 2025 22:05
@ndgrigorian ndgrigorian marked this pull request as ready for review January 7, 2025 22:06
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github-actions bot commented Jan 7, 2025

Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_413 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

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github-actions bot commented Jan 9, 2025

Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_415 ran successfully.
Passed: 893
Failed: 3
Skipped: 118

@ndgrigorian
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@icfaust
This PR implements new DLPack functions in line with your request

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch from f010c23 to 5d4c8e8 Compare January 13, 2025 09:29
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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_436 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch from 5d4c8e8 to ec6c1d9 Compare January 13, 2025 17:05
@github-actions GitHub Actions
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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_440 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@github-actions GitHub Actions
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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_441 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch from 9559620 to b1e8df1 Compare January 14, 2025 00:54
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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_440 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@oleksandr-pavlyk
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The docstring for the newly added method did not render well:

image

The example included in the docstring is missing. I suspect this is due to missing empty lines around :Example:.

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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_450 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@ndgrigorian
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@oleksandr-pavlyk
The documentation rendering issue has been fixed.

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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_452 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

@ndgrigorian ndgrigorian force-pushed the dlpack-enum-sycl-device-interop branch from 64687a2 to 7a9c6a8 Compare January 14, 2025 19:31
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Array API standard conformance tests for dpctl=0.19.0dev0=py310h93fe807_452 ran successfully.
Passed: 894
Failed: 2
Skipped: 118

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Feature Request: create SyclDevice and attribute to and from dlpack Enum in Python
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