8000 Add Python API, semantics and implementation details for DLPack by rgommers · Pull Request #106 · data-apis/array-api · GitHub
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Add Python API, semantics and implementation details for DLPack #106

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Merged
merged 12 commits into from
Feb 21, 2021
Merged

Add Python API, semantics and implementation details for DLPack #106

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30276e6
Update data interchange section with Python API and semantics
rgommers Dec 30, 2020
79bb689
temporary commit to enable MyST feature
rgommers Dec 30, 2020
4e2c49d
Add DLPack synchronization semantics; add from_dlpack/__dlpack__ to API
rgommers Jan 2, 2021
0b701c4
Update stream numbering for `__dlpack__`
rgommers Jan 12, 2021
a4549af
Add __dlpack__ device and update description of stream=None
rgommers Feb 16, 2021
a719b18
Add more device-specific notes for CUDA/ROCm stream handling
rgommers Feb 17, 2021
693b15a
Fix issue where producer/consumer were reversed
rgommers Feb 17, 2021
897ca2e
Improve the description of the stream keyword for `__dlpack__`
rgommers Feb 17, 2021
d3b9a79
Update __dlpack_device__ to use IntEnum for device type
rgommers Feb 20, 2021
75261cc
Add -1 as a sentinel value for DLPack stream handling
rgommers Feb 20, 2021
5cde9aa
Add supported DLPack version range.
rgommers Feb 20, 2021
603ad2e
Add details on strides null and size 0 arrays.
rgommers Feb 21, 2021
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Add -1 as a sentinel value for DLPack stream handling
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@rgommers
rgommers committed Feb 20, 2021
commit 75261ccc0338c66aceb9fe8a50cde1bb66b89991
2 changes: 1 addition & 1 deletion spec/API_specification/array_object.md
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Expand Up @@ -375,7 +375,7 @@ Exports the array as a DLPack capsule, for consumption by {ref}`function-from_dl

- **stream**: _Optional\[int\]_

- An optional pointer to a stream, as a Python integer, provided by the consumer that the producer will use to make the array safe to operate on. Device-specific notes:
- An optional pointer to a stream, as a Python integer, provided by the consumer that the producer will use to make the array safe to operate on. The pointer is a positive integer. `-1` is a special value that may be used by the consumer to signal "producer must not do any synchronization". Device-specific notes:

:::{admonition} CUDA
- `None`: producer must assume the legacy default stream (default),
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