java.lang.Object
- org.lwjgl.vulkan.KHRShaderIntegerDotProduct

```
public final class KHRShaderIntegerDotProduct
extends java.lang.Object
```
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.
Promotion to Vulkan 1.3

Functionality in this extension is included in core Vulkan 1.3, with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

VK_KHR_shader_integer_dot_product
Name String

VK_KHR_shader_integer_dot_product

Extension Type

Device extension

Registered Extension Number

281

Revision

1

Extension and Version Dependencies
- Requires Vulkan 1.0
- Requires VK_KHR_get_physical_device_properties2
Deprecation state
- Promoted to Vulkan 1.3
Contact
- Kevin Petit kevinpetit
Extension Proposal

VK_KHR_shader_integer_dot_product
Other Extension Metadata
Last Modified Date

2021-06-16

Interactions and External Dependencies
- Promoted to Vulkan 1.3 Core
- This extension requires SPV_KHR_integer_dot_product.
- This extension interacts with VK_KHR_shader_float16_int8.
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.

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`VK_KHR_SHADER_INTEGER_DOT_PRODUCT_EXTENSION_NAME`	The extension name.
`static int`	`VK_KHR_SHADER_INTEGER_DOT_PRODUCT_SPEC_VERSION`	The extension specification version.
`static int`	`VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR`	Extends `VkStructureType`.

Method Summary
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - VK_KHR_SHADER_INTEGER_DOT_PRODUCT_SPEC_VERSION
    
    The extension specification version.
  - VK_KHR_SHADER_INTEGER_DOT_PRODUCT_EXTENSION_NAME
    
    The extension name.
  - VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR
    Extends VkStructureType.
    Enum values:
    
    STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR
    
    STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR

Class KHRShaderIntegerDotProduct

Promotion to Vulkan 1.3

VK_KHR_shader_integer_dot_product

Other Extension Metadata

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VK_KHR_SHADER_INTEGER_DOT_PRODUCT_SPEC_VERSION

VK_KHR_SHADER_INTEGER_DOT_PRODUCT_EXTENSION_NAME

VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES_KHR, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_PROPERTIES_KHR

Enum values: