External Memory Interface Handbook Volume 3: Reference Material

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

12.3.3.4. Traffic Generator Add-Ons

Some optional components that can be useful for verifying aspects of the controller and PHY operation are generated in conjunction with certain user-specified options. These add-on components are self-contained, and are not part of the controller or PHY, nor the traffic generator.

User Refresh Generator

The user refresh generator sends refresh requests to the memory controller when user refresh is enabled. The memory controller returns an acknowledgement signal and then issues the refresh command to the memory device.

The user refresh generator is created when you turn on Enable User Refresh on the Controller Settings tab of the parameter editor.

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