Article ID: 000080337 Content Type: Troubleshooting Last Reviewed: 09/11/2012

External DDR Memory PHY Interface Megafunction User Guide (ALTMEMPHY): Known Issues

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

Issue 10002067, Version 4.1

The PHY User Guide incorrectly references signals ctl_doing_wr and control_doing_wr which are not used and do not connect to anything.

The best file to look at if you are trying to figure out the signal connections is the  <instance_name>_controller_phy.v(hd). This the file where the controller and phy are both instantiated and wired together.

Related Products

This article applies to 3 products

Cyclone® III FPGAs
Stratix® III FPGAs
Stratix® II FPGAs

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