Article ID: 000083201 Content Type: Troubleshooting Last Reviewed: 05/10/2018

Why do my Interlaken 50G / 100G settings change when auto-upgrading the IP core?

Environment

    Intel® Quartus® Prime Pro Edition
    Interlaken
    Interlaken - 100G for 28nm and 20nm devices (PRIMARY) IP-ILKN/100G
    Interlaken - 50G for 28nm and 20nm devices (PRIMARY) IP-ILKN/50G
    Interlaken (2nd Generation) Intel® FPGA IP
BUILT IN - ARTICLE INTRO SECOND COMPONENT

Critical Issue

Description

Due to a problem with the Interlaken IP Core, you will see parameter settings changed after IP upgrade.

This is due to the parameter values stored in .qsys or .ip files getting incorrectly overwritten to default when IP upgrade happens.

Resolution

To work around this problem, after IP upgrade open the Interlaken IP GUI and ensure parameters are correct for the required configuration.

This problem has been fixed in Intel® Quartus® Prime version 18.0.

Related Products

This article applies to 4 products

Stratix® V FPGAs
Intel® Stratix® 10 FPGAs and SoC FPGAs
Arria® V GZ FPGA
Intel® Arria® 10 FPGAs and SoC FPGAs

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