Article ID: 000077491 Content Type: Troubleshooting Last Reviewed: 02/14/2012

For V-series Families, VHDL is Not Supported When Read DQS Tracking is Enabled

Environment

    Quartus® II Subscription Edition
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Critical Issue

Description

This problem affects DDR2 and DDR3 products.

In version 11.1 SP1, when using Arria V, Cyclone V, or Stratix V device families, VHDL is not supported if the Read DQS Tracking feature is enabled.

Resolution

There is no workaround for this issue. This issue will be fixed in a future version.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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