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opensecura / 3p / openxla / iree / cd958f231c316e4353d4352bd2dd2a8ca5eac887
commitcd958f231c316e4353d4352bd2dd2a8ca5eac887[log] [tgz]
authorLei Zhang <antiagainst@google.com>Thu Jun 01 23:11:52 2023 -0400
committerGitHub <noreply@github.com>Thu Jun 01 20:11:52 2023 -0700
tree66c3e003d476811dc81492b844d778e041872810
parentf4f8e9177b4ec0b60d4b1fd70f4c2093ababa48e [diff]
[ci] Update base docker image to use Ubuntu 20.04 (#13907)

Ubuntu 18.04 reached end of life on May 31, 2023:
https://ubuntu.com/blog/18-04-end-of-standard-support So we announced
dropping support for it in our CI:
https://groups.google.com/g/iree-discuss/c/XrKjhUmz2CA/m/C96Z9zxiAgAJ

This commit upgrades the base docker image to use Ubuntu 20.04, sha256
found in https://hub.docker.com/_/ubuntu for focal-20230412.

Along the way, we perform some cleanup of the docker scripts:

* Install Vulkan SDK from LunarG Ubuntu repo, given that 20.04 is
officially supported there. This requires bumping the version to
1.3.250.
* No need to install GCC 9 separately anymore---Ubuntu 20.04 by default
uses GCC 9.
* No need to check whether we are Ubuntu 18.04 anymore when deciding
IREE dependency packages to install.

Fixes https://github.com/openxla/iree/issues/11782
Progress towards https://github.com/openxla/iree/issues/13830
22 files changed
tree: 66c3e003d476811dc81492b844d778e041872810
  1. .devcontainer/
  2. .github/
  3. build_tools/
  4. compiler/
  5. docs/
  6. experimental/
  7. integrations/
  8. lib/
  9. llvm-external-projects/
  10. runtime/
  11. samples/
  12. tests/
  13. third_party/
  14. tools/
  15. .bazel_to_cmake.cfg.py
  16. .bazelignore
  17. .bazelrc
  18. .bazelversion
  19. .clang-format
  20. .dockerignore
  21. .gitignore
  22. .gitmodules
  23. .pylintrc
  24. .style.yapf
  25. .yamllint.yml
  26. AUTHORS
  27. BUILD.bazel
  28. CITATION.cff
  29. CMakeLists.txt
  30. configure_bazel.py
  31. CONTRIBUTING.md
  32. LICENSE
  33. README.md
  34. WORKSPACE
README.md

IREE: Intermediate Representation Execution Environment

IREE (Intermediate Representation Execution Environment, pronounced as “eerie”) is an MLIR-based end-to-end compiler and runtime that lowers Machine Learning (ML) models to a unified IR that scales up to meet the needs of the datacenter and down to satisfy the constraints and special considerations of mobile and edge deployments.

See our website for project details, user guides, and instructions on building from source.

CI Status

Project Status

IREE is still in its early phase. We have settled down on the overarching infrastructure and are actively improving various software components as well as project logistics. It is still quite far from ready for everyday use and is made available without any support at the moment. With that said, we welcome any kind of feedback on any communication channels!

Communication Channels

Related Project Channels

  • MLIR topic within LLVM Discourse: IREE is enabled by and heavily relies on MLIR. IREE sometimes is referred to in certain MLIR discussions. Useful if you are also interested in MLIR evolution.

Architecture Overview

IREE Architecture IREE Architecture

See our website for more information.

Presentations and Talks

  • 2021-06-09: IREE Runtime Design Tech Talk (recording and slides)
  • 2020-08-20: IREE CodeGen: MLIR Open Design Meeting Presentation (recording and slides)
  • 2020-03-18: Interactive HAL IR Walkthrough (recording)
  • 2020-01-31: End-to-end MLIR Workflow in IREE: MLIR Open Design Meeting Presentation (recording and slides)

License

IREE is licensed under the terms of the Apache 2.0 License with LLVM Exceptions. See LICENSE for more information.