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[FEA]: Provide cuda:: optimized accessors for mdspan #2472

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1 task done
fbusato opened this issue Sep 27, 2024 · 0 comments · May be fixed by #3390
Open
1 task done

[FEA]: Provide cuda:: optimized accessors for mdspan #2472

fbusato opened this issue Sep 27, 2024 · 0 comments · May be fixed by #3390
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@fbusato
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2.8.0 target for 2.8.0 release feature request New feature or request.

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fbusato commented Sep 27, 2024

Is this a duplicate?

Area

libcu++

Is your feature request related to a problem? Please describe.

Default mdspan accessor is not sufficient to provide the best performance in some scenarios where specialized CUDA features can be beneficial

Describe the solution you'd like

Provide optimized mdspan accessors:

  • cache modifiers/evict policies
  • restrict pointers
  • assume aligned

Describe alternatives you've considered

No response

Additional context

No response
@fbusato fbusato added the feature request New feature or request. label Sep 27, 2024
@github-project-automation github-project-automation bot moved this to Todo in CCCL Sep 27, 2024
@fbusato fbusato self-assigned this Sep 27, 2024
@fbusato fbusato changed the title [FEA]: Provide a cuda:: streaming accessor for mdspan [FEA]: Provide a cuda:: optimized accessors for mdspan Sep 27, 2024
@fbusato fbusato changed the title [FEA]: Provide a cuda:: optimized accessors for mdspan [FEA]: Provide cuda:: optimized accessors for mdspan Sep 27, 2024
@fbusato fbusato mentioned this issue Sep 30, 2024
Closed
@fbusato fbusato moved this from Todo to In Progress in CCCL Oct 1, 2024
@fbusato fbusato moved this from In Progress to Awaiting Feedback in CCCL Oct 8, 2024
@cccl-authenticator-app cccl-authenticator-app bot moved this from Awaiting Feedback to In Progress in CCCL Oct 9, 2024
@cccl-authenticator-app cccl-authenticator-app bot moved this from In Progress to In Review in CCCL Oct 14, 2024
@fbusato fbusato moved this from In Review to Awaiting Feedback in CCCL Nov 6, 2024
@jollylili jollylili added the 2.8.0 target for 2.8.0 release label Nov 15, 2024
@fbusato fbusato linked a pull request Jan 15, 2025 that will close this issue
Open
@cccl-authenticator-app cccl-authenticator-app bot moved this from Awaiting Feedback to In Review in CCCL Jan 15, 2025
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@fbusato fbusato

Labels
2.8.0 target for 2.8.0 release feature request New feature or request.
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CCCL
Status: In Review
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Successfully merging a pull request may close this issue.

Add mdspan accessor with properties fbusato/cccl
mdspan cache policy accessors fbusato/cccl
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@fbusato @jollylili