Device Wait#

Warning

Experimental features:

  • May be replaced, updated, or removed at any time.

  • Do not require maintaining API/ABI stability of their own additions over time.

  • Do not require conformance testing of their own additions.

Motivation#

This extension adds the ability to do device-wide synchronization, instead of at queue or event level.

Changelog#

Revision

Changes

1.0

Initial Draft

Support#

Adapters which support this experimental feature must return true when queried for UR_DEVICE_INFO_DEVICE_WAIT_SUPPORT_EXP via urDeviceGetInfo. Conversely, before using any of the functionality defined in this experimental feature the user must use the device query to determine if the adapter supports this feature.

Contributors#