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dawn / dawn / 9185a4f4c58b987192d83b0005fa437253c2bf64
commit9185a4f4c58b987192d83b0005fa437253c2bf64[log] [tgz]
authorHao Li <hao.x.li@intel.com>Thu Jan 16 19:00:39 2025 -0800
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Jan 16 19:00:39 2025 -0800
treec3c3ccc01f447a525ce28c5a36f0d2913dc467f5
parent86a6ebb24fa932ac34e5a31c2cb174201b5de608 [diff]
Revise architecture name of Intel GPU in gpu_info.json

We have always used GenXX to name Intel GPU architecture, but
according to the official bspec, after the Gen 11, the architecture
started using Xe/Xe2/Xe3/Xe4, but we still use the GenXX format in
gpu_info.json.

The Xe architecture is also called Gen 12, because many architectures
are classified into it, such as Gen 12LP, Gen 12HP, Gen 12.7 and Xe.
This does not happen with Xe2/3/4 architectures. In order to match the
official architecture naming, we'd like to do the following updates:
Gen12LP(Meteorlake_0x07D00, Arrowlake_0x07D00/0xB600) -> XeLPG
Gen13LP(Lunarlake_0x6400)  -> Xe2LPG
Gen13HP(Battlemage_0xE200) -> Xe2HPG
Gen14(Pantherlake_0xB000)  -> Xe3LPG

Bug: 368085621

Change-Id: I8ac7c280ad4f6add32fc3885d31314caa8172a10
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/220754
Commit-Queue: Hao Li <hao.x.li@intel.com>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
7 files changed
tree: c3c3ccc01f447a525ce28c5a36f0d2913dc467f5
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-tidy
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gitmodules
  24. .gn
  25. AUTHORS
  26. BUILD.bazel
  27. BUILD.gn
  28. CMakeLists.txt
  29. CMakeSettings.json
  30. CODE_OF_CONDUCT.md
  31. codereview.settings
  32. CONTRIBUTING.md
  33. CPPLINT.cfg
  34. DEPS
  35. DIR_METADATA
  36. go.mod
  37. go.sum
  38. go_presubmit_support.py
  39. LICENSE
  40. OWNERS
  41. PRESUBMIT.py
  42. README.chromium
  43. README.md
  44. WATCHLISTS
  45. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.