Article ID: 000081171 Content Type: Troubleshooting Last Reviewed: 10/05/2012

Why does the rx_freqlocked signal get stuck high for an Rx only transceiver instances in Cyclone® IV GX devices?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

You may see the rx_freqlocked signal get stuck high for an Rx only transceiver instance due to a bug in Quartus® II software versions 12.0 SP2 and earlier software.

Resolution

To fix this problem in Quartus II 12.0 SP2 install patch 

    This issue will be fixed in a future version of the Quartus II Software.

    Related Products

    This article applies to 1 products

    Cyclone® IV GX FPGA

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