Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 11/27/2024
Public
Document Table of Contents

5.6.3.1. Unsupported Features

This section highlights all unsupported features and limitations of the core.

General Unsupported Features:

  • Remote Memory Support
    • Does not support signaling of Internal DMA system write complete event to core. (Core’s Remote Memory Support interface is not used)
      • Battery Charging Specification (Revision 1.1)

AXI Unsupported Features:

  • As AXI manager does not support Atomic and Protected accesses.
  • Does not support out-of-order data transfers within same ID

AHB Unsupported Features:

  • SPLIT, RETRY, and ERROR AHB responses are not supported on the AHB subordinate interface.
  • Protection protocol is not supported.

PHY Interface Unsupported Features:

  • High-Speed Inter Chip (HSIC) interface.
  • I2C interface
  • UTMI+ Interface, 8-, 16-, and 8/16-bit data
  • HS/FS legacy PHY interface

Power Optimization Unsupported Features:

  • Does not support switching to lower frequency 32-KHz clock support for both Device and Host modes during USB Suspend, LPM, and Session-Off mode