External Memory Interface Handbook Volume 3: Reference Material

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

1. Functional Description—UniPHY

Updated for:
Intel® Quartus® Prime Design Suite 17.0

UniPHY is the physical layer of the external memory interface.

The major functional units of the UniPHY layer include the following:

  • Reset and clock generation
  • Address and command datapath
  • Write datapath
  • Read datapath
  • Sequencer

The following figure shows the PHY block diagram.

Figure 1. PHY Block Diagram

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