Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 1/10/2023
Public

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2.2.7.7. DMA Controller

The DMA controller provides high-bandwidth data transfers for modules without integrated DMA controllers. The DMA controller is based on the Arm* Corelink* DMA Controller (DMA‑330) and offers the following features:

  • Micro-coded to support flexible transfer types
    • Memory-to-memory
    • Memory-to-peripheral
    • Peripheral-to-memory
    • Scatter-gather
  • Supports up to eight channels
  • Supports flow control with 32 peripheral handshake interfaces