VkDataGraphProcessingEngineCreateInfoARM(3)

# VkDataGraphProcessingEngineCreateInfoARM(3) Manual Page

## Name

VkDataGraphProcessingEngineCreateInfoARM - Structure describing a collection of data graph processing engines for which the object being created is specialized

## C Specification

The `VkDataGraphProcessingEngineCreateInfoARM` structure is defined as:

    // Provided by VK_ARM_data_graph
    typedef struct VkDataGraphProcessingEngineCreateInfoARM {
        VkStructureType                                  sType;
        const void*                                      pNext;
        uint32_t                                         processingEngineCount;
        VkPhysicalDeviceDataGraphProcessingEngineARM*    pProcessingEngines;
    } VkDataGraphProcessingEngineCreateInfoARM;

## Members

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `processingEngineCount` is the number of elements in `pProcessingEngines`.

- `pProcessingEngines` is a pointer to an array of `processingEngineCount` VkPhysicalDeviceDataGraphProcessingEngineARM structures.

## Description

Valid Usage

- VUID-VkDataGraphProcessingEngineCreateInfoARM-dataGraph-09953
  The `dataGraph` feature must be enabled

- VUID-VkDataGraphProcessingEngineCreateInfoARM-pProcessingEngines-09918
  `pProcessingEngines` must not contain identical VkPhysicalDeviceDataGraphProcessingEngineARM structures

- VUID-VkDataGraphProcessingEngineCreateInfoARM-pProcessingEngines-09956
  For each element of `pProcessingEngines`, its `type` member must be a valid VkPhysicalDeviceDataGraphProcessingEngineTypeARM value

- VUID-VkDataGraphProcessingEngineCreateInfoARM-pProcessingEngines-11843
  If any element of `pProcessingEngines` has a `type` of VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_NEURAL_QCOM or VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_COMPUTE_QCOM and `isForeign` set to VK_TRUE, `processingEngineCount` must equal `1`

- VUID-VkDataGraphProcessingEngineCreateInfoARM-pProcessingEngines-11844
  If any element of `pProcessingEngines` has a `type` of VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_NEURAL_QCOM or VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_COMPUTE_QCOM, the dataGraphModel feature must be enabled

Valid Usage (Implicit)

- VUID-VkDataGraphProcessingEngineCreateInfoARM-sType-sType
  `sType` must be VK_STRUCTURE_TYPE_DATA_GRAPH_PROCESSING_ENGINE_CREATE_INFO_ARM

- VUID-VkDataGraphProcessingEngineCreateInfoARM-pProcessingEngines-parameter
  `pProcessingEngines` must be a valid pointer to an array of `processingEngineCount` VkPhysicalDeviceDataGraphProcessingEngineARM structures

- VUID-VkDataGraphProcessingEngineCreateInfoARM-processingEngineCount-arraylength
  `processingEngineCount` must be greater than `0`

Structure Chaining

Extends the structures

  - VkCommandPoolCreateInfo

  - VkDataGraphPipelineCreateInfoARM

  - VkDescriptorPoolCreateInfo

## See Also

VK_ARM_data_graph, VkPhysicalDeviceDataGraphProcessingEngineARM, VkStructureType

## Document Notes

For more information, see the Vulkan Specification.

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0