Registered Extension Number

281

Revision

1

Extension and Version Dependencies

Contact

Extension Proposal

Other Extension Metadata

Last Modified Date

2021-06-16

Interactions and External Dependencies
IP Status

No known IP claims.

Contributors
  • Kévin Petit, Arm Ltd.

  • Jeff Bolz, NVidia

  • Spencer Fricke, Samsung

  • Jesse Hall, Google

  • John Kessenich, Google

  • Graeme Leese, Broadcom

  • Einar Hov, Arm Ltd.

  • Stuart Brady, Arm Ltd.

  • Pablo Cascon, Arm Ltd.

  • Tobias Hector, AMD

  • Jeff Leger, Qualcomm

  • Ruihao Zhang, Qualcomm

  • Pierre Boudier, NVidia

  • Jon Leech, The Khronos Group

  • Tom Olson, Arm Ltd.

Description

This extension adds support for the integer dot product SPIR-V instructions defined in SPV_KHR_integer_dot_product. These instructions are particularly useful for neural network inference and training but find uses in other general purpose compute applications as well.

New Enum Constants

  • VK_KHR_SHADER_INTEGER_DOT_PRODUCT_EXTENSION_NAME

  • VK_KHR_SHADER_INTEGER_DOT_PRODUCT_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR

    • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR

Version History

  • Revision 1, 2021-06-16 (Kévin Petit)

    • Initial revision

See Also

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Copyright 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0