Article ID: 000076256 Content Type: Troubleshooting Last Reviewed: 07/19/2017

Why does "link_up_tx" keep toggling on my Seriallite III core?

Environment

    Intel® Quartus® Prime Pro Edition
    Serial Lite III Streaming Intel® Arria® 10 FPGA IP
    Serial Lite III Streaming Intel® FPGA IP
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Description

Due to a problem in the Quartus® Prime software version 16.1 and earlier, you may see "link_up_tx" toggling on your Seriallite III core, indicating that the link is not up.

Resolution

This problem has been fixed beginning with Quartus Prime software version 16.1.2.

Related Products

This article applies to 1 products

Intel® Arria® 10 FPGAs and SoC FPGAs

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