External Memory Interface Handbook Volume 2: Design Guidelines

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ID 683385
Date 5/08/2017
Public
Document Table of Contents

10.7.1.2.5. Read Data Valid Window and Eye Diagram

The memory generates the read signals. Take measurements at the FPGA end of the line.

To ease read diagram capture, modify the example driver to mask writes or modify the PHY to include a signal that you can trigger on when performing reads.

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