VK_ARM_data_graph_instruction_set_tosa

Other Extension Metadata

Last Modified Date

2026-03-30

Interactions and External Dependencies

• This extension requires the TOSA SPIR-V 001000.1 extended instruction set

IP Status

No known IP claims.

Contributors

• Kévin Petit, Arm Ltd.

Description

This extensions adds support for the TOSA.001000.1 extended instruction set for use in data graphs as defined by VK_ARM_data_graph. It also adds detailed queries to report the TOSA profiles, levels, and extensions that are supported along with the quality of the implementation (e.g. accelerated, experimental, deprecated, etc).

New Commands

• vkGetPhysicalDeviceQueueFamilyDataGraphEngineOperationPropertiesARM

New Structures

• VkDataGraphTOSANameQualityARM
• VkQueueFamilyDataGraphTOSAPropertiesARM

New Enums

• VkDataGraphTOSALevelARM
• VkDataGraphTOSAQualityFlagBitsARM

New Bitmasks

• VkDataGraphTOSAQualityFlagsARM

New Enum Constants

• VK_ARM_DATA_GRAPH_INSTRUCTION_SET_TOSA_EXTENSION_NAME
• VK_ARM_DATA_GRAPH_INSTRUCTION_SET_TOSA_SPEC_VERSION
• VK_MAX_DATA_GRAPH_TOSA_NAME_SIZE_ARM
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_QUEUE_FAMILY_DATA_GRAPH_TOSA_PROPERTIES_ARM

New SPIR-V Capabilities

None.

Issues

None.

Version History

• Revision 1, 2026-03-30 (Kévin Petit)
  • Initial revision