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Roadmap

Schedule

Version Date Notes
0.5.0 11/17/2019 First Public Release
0.6.0 01/30/2020 Open source Release
0.7.0 03/26/2020 50% content
0.8.0 05/28/2020 80% content
0.8.5 06/26/2020 85% content
0.9.0 07/30/2020 Final Gold Preview
1.0.0 10/29/2020 Gold Release

Details:

0.6.0

We will publish:

  • HTML and PDF on spec.oneapi.org
  • Sources in github

No public announcement until we can ensure we are addressing earlier feedback.

  • Overall
    • New
      • Unified into single doc
      • PDF of unified doc available online
      • Sources in github.com/oneapi-src/oneapi-spec
      • HTML doc links back to github
      • CI builds and publishes on commits to master
  • DPC++
    • New
      • Editing updates
    • Future
  • oneDPL
    • New
      • Editing updates
    • Future
  • oneDNN
    • New
      • API document inline
      • API document sources in oneapi-spec repo
    • Future
      • more structured API description
  • oneCCL
    • New
      • API document inline
      • API document sources in oneapi-spec repo
  • Level Zero
    • New
      • API document inline
      • Sources in separate repo on github
    • Future
  • oneDAL
    • New
    • Future
      • API document included inline
      • API document sources in oneapi-spec repo
  • oneTBB
    • New
      • API document inline
      • Sources in separate repo on github
    • Future
  • oneVPL
    • New
      • API descriptions moved to single section
    • Future
      • Content?
  • oneMKL
    • New
    • Future
      • Transition from far html to rst
      • API document inline
      • rst sources included in oneapi-spec repo

0.7.0

Summary

50% content.

Schedule

Date Milestone
3/12/2020 Cutoff date for accepting feedback for inclusion in this version
3/24/2020 Code freeze
3/26/2020 Release
  • Overall
    • All documents inline, no tarballs
    • Built from source from single repo
    • CI moved to public infrastructure, internal fork with CI for testing
  • DPC++
    • Updated extensions table and description
    • TODO: more specific about extensions
  • oneDPL
    • Rework the section for execution policies and buffer wrappers
    • Add API descriptions for oneDPL specific algorithms
    • Add API descriptions for iterator and functor classes
  • oneDNN
    • API's 95% complete
    • Rework API presentation into multiple sections
    • Add introduction, execution, primitive lifecycle, and programming model sections
  • Level Zero
    • Switched to RST as format, using oneapi-spec as upstream repo
  • oneDAL
    • Add overall spec skeleton, introduction and algorithm classes sections
    • Add initial version for sections on data structures (descriptors algorithms/tables, numeric tables), compute modes(batch/online), distributed algorithms and generic building blocks(train/predict)
    • Add API for 3 oneDAL algorithms
  • oneTBB
    • Integrate sources to the oneapi-spec repository
    • Rework sections for general information, memory allocation, synchronization, and timing
  • oneVPL
    • 80% content
  • oneMKL
    • USM support
    • Skeleton of spec, breadown by domain
    • Sections that apply to all domains
    • subset of domains with high-level description and APIs, as determined by open source schedule

0.8.0

Summary

80% content. All document structuring issues resolved. Content mostly complete with placeholders for missing sections.

Schedule

Date Milestone
5/14/2020 Cutoff date for accepting feedback for inclusion in this version
5/26/2020 Code freeze
5/28/2020 Release
  • DPC++
    • Updated extensions table and description
    • TODO: more specific about extensions
  • oneDPL
    • Specify USM support
    • Specify range-based API to the algorithms
  • oneDNN
    • Add sections on primitive attributes, data types, and memory formats
    • Start extending individual primitives' pages with detailed information about underlying math and with usage examples
  • oneCCL
    • Add page with API for multi-GPU
    • Add page with multi-GPU programming model
    • Extend page with collective operations
  • Level Zero
    • Command queue groups, module linking, extensions, and improved profiling support
  • oneDAL
    • Extend API description to kNN classification
    • Add first version for sections on error handling, namespaces, terminology, math notations
    • Extend numeric tables and data structure sections
  • oneTBB
    • Rework sections for algorithms, flow graph, thread local storage
  • oneVPL
    • Updates deferred to 0.8.5
  • oneMKL
    • All domains complete
    • Finalized BLAS, LAPACK domains
    • Draft suitable for review so we can distribute to reviewers before ISC (6/28/2020).

0.8.5

Summary

  • oneVPL
    • Breaking changes introduced.
Date Milestone
6/25/2020 All components have merged to master
6/26/2020 Release

0.9.0

Summary

Final Gold Preview. Expectation is that everything is done and only small edits will be made. Incorporates all external feedback.

Schedule

Date Milestone
7/16/2020 Cutoff date for accepting feedback for inclusion in this version
7/28/2020 Code freeze
7/30/2020 Release

Elements

  • DPC++
    • Updated extensions table and description
    • TODO: more specific about extensions
  • oneDPL
    • Specify C++ standard library APIs (or analogues) supported in DPC++ kernels
    • Specify all remaining and late-added extension APIs
    • Integrate all known feedback
  • oneDNN
    • Finish extending individual primitives' pages with detailed information about underlying math and with usage examples
    • explanation of principles complete
  • oneCCL
    • Finalize on sections content and details
  • Level Zero
    • 1.0 release, support for OpenCL interoperability
  • oneDAL
    • Extend algorithms section to cover Random Forest, K-Means, SVM, PCA algorithms
    • Finalize on sections content and details
  • oneTBB
    • Rework sections for containers, task scheduler controls, exceptions
    • Integrate all known feedback
  • oneVPL
  • oneMKL
    • finalize FFT, sparse BLAS, RNG, and VM domains

1.0.0

Summary

API's frozen: backwards compatible changes at discretion of project owner, non-backwards compatible change by exception only

Schedule

Date Milestone
10/27/2020 Code freeze
10/29/2020 Release
  • Overall
    • Minor cleanup and integration of remaining feedback if any