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USM Memory Instructions

See dpctl/memory/AGENTS.md for details.

USM Types

  • MemoryUSMDevice - device-only (fastest)
  • MemoryUSMShared - host and device accessible
  • MemoryUSMHost - host memory, device accessible

Lifetime Rules

  1. Memory is queue-bound
  2. Keep memory alive until operations complete
  3. Views extend base memory lifetime