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opensecura / 3p / openxla / iree / a8c6561c0da87cd056e639fdccea685866868693
commita8c6561c0da87cd056e639fdccea685866868693[log] [tgz]
authorStella Laurenzo <laurenzo@google.com>Tue Mar 21 23:01:00 2023 -0700
committerGitHub <noreply@github.com>Tue Mar 21 23:01:00 2023 -0700
treef090e15d95dbc9fab641814f9175608708ee626c
parent475971c68c56f159333fc672c093af304a7a7d18 [diff]
Add compiler CAPI for output to memory and mapping. (#12714)

* Adds entrypoints `ireeCompilerOutputOpenMembuffer` and
`ireeCompilerOutputMapMemory`.
* On Linux, these outputs are backed by memfd_create and mmap.
* On others (Windows/MacOS), they just use std::string streams to
accumulate output.

This replaces a bunch of platform specific code in the PJRT plugin that
was being used to directly map executable outputs from the compiler and
makes it available to everyone. It will be used to rework iree-run-mlir
to a pure CAPI using JIT.
8 files changed
tree: f090e15d95dbc9fab641814f9175608708ee626c
  1. .github/
  2. benchmarks/
  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. .bazelignore
  16. .bazelrc
  17. .bazelversion
  18. .clang-format
  19. .dockerignore
  20. .gitignore
  21. .gitmodules
  22. .pylintrc
  23. .style.yapf
  24. .yamllint.yml
  25. AUTHORS
  26. BUILD.bazel
  27. CITATION.cff
  28. CMakeLists.txt
  29. configure_bazel.py
  30. CONTRIBUTING.md
  31. LICENSE
  32. README.md
  33. 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.