External Memory Interface Handbook Volume 3: Reference Material

ID 683841
Date 7/24/2019
Document Table of Contents

2.20. Integrating a Custom Controller with the Hard PHY

If you want to use your own custom memory controller, you must integrate the controller with the hard PHY to achieve a complete memory solution.

Observe the following general guidelines:

  • When you configure your external memory interface IP, ensure that you select Configuration > Hard PHY Only on the General tab in the parameter editor.
  • Consult the AFI 4.0 Specification, for detailed information on the AFI interface to the PHY.

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