Class AMDDeviceCoherentMemory

java.lang.Object
org.lwjgl.vulkan.AMDDeviceCoherentMemory

public final class AMDDeviceCoherentMemory extends Object
This extension adds the device coherent and device uncached memory types. Any device accesses to device coherent memory are automatically made visible to any other device access. Device uncached memory indicates to applications that caches are disabled for a particular memory type, which guarantees device coherence.

Device coherent and uncached memory are expected to have lower performance for general access than non-device coherent memory, but can be useful in certain scenarios; particularly so for debugging.

VK_AMD_device_coherent_memory
Name String
VK_AMD_device_coherent_memory
Extension Type
Device extension
Registered Extension Number
230
Revision
1
Extension and Version Dependencies
VK_KHR_get_physical_device_properties2
Contact
Other Extension Metadata
Last Modified Date
2019-02-04
Contributors
  • Ping Fu, AMD
  • Timothy Lottes, AMD
  • Tobias Hector, AMD