VK_KHR_shader_integer_dot_product(3)
VK_KHR_shader_integer_dot_product
- Name String
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VK_KHR_shader_integer_dot_product - Extension Type
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Device extension
- Registered Extension Number
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281
- Revision
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1
- Ratification Status
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Ratified
- Extension and Version Dependencies
- SPIR-V Dependencies
- Deprecation State
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Promoted to Vulkan 1.3
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- Contact
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Kevin Petit kpet
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- Extension Proposal
Other Extension Metadata
- Last Modified Date
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2021-06-16
- Interactions and External Dependencies
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This extension interacts with
VK_KHR_shader_float16_int8.
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- IP Status
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No known IP claims.
- Contributors
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Kévin Petit, Arm Ltd.
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Jeff Bolz, NVidia
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Spencer Fricke, Samsung
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Jesse Hall, Google
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John Kessenich, Google
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Graeme Leese, Broadcom
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Einar Hov, Arm Ltd.
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Stuart Brady, Arm Ltd.
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Pablo Cascon, Arm Ltd.
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Tobias Hector, AMD
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Jeff Leger, Qualcomm
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Ruihao Zhang, Qualcomm
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Pierre Boudier, NVidia
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Jon Leech, The Khronos Group
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Tom Olson, Arm Ltd.
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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
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VK_KHR_SHADER_INTEGER_DOT_PRODUCT_EXTENSION_NAME -
VK_KHR_SHADER_INTEGER_DOT_PRODUCT_SPEC_VERSION -
Extending VkStructureType:
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR -
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR
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Promotion to Vulkan 1.3
Vulkan APIs in this extension are included in core Vulkan 1.3, with the KHR suffix omitted. External interactions defined by this extension, such as SPIR-V token names, retain their original names. The original Vulkan API names are still available as aliases of the core functionality.
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.