accel/amdxdna NPU driver

The accel/amdxdna driver supports the AMD NPU (Neural Processing Unit).

• AMD NPU
  • Overview
  • Hardware Description
    • AMD XDNA Array
    • Shared L2 Memory
    • Microcontroller
    • Mailboxes
    • PCIe EP
    • Process Isolation Hardware
  • Mixed Spatial and Temporal Scheduling
    • Resource Solver
  • Application Binaries
  • Special Host Buffers
    • Per-context Instruction Buffer
    • Global Privileged Buffer
  • High-level Use Flow
  • Boot Flow
  • Userspace components
    • Compiler
    • Usermode Driver (UMD)
  • DMA Operation
  • Error Handling
  • Telemetry
  • Amdxdna DRM client usage stats implementation
  • References