Article ID: 000080648 Content Type: Error Messages Last Reviewed: 11/25/2024

Error (17950): Pin corresponding to CLKUSR has not been reserved in the device. Cannot perform unused RX clock workaround.

Environment

    Intel® Quartus® Prime Pro Edition
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

In the Quartus® Prime Standard Edition Software, you may see this error when no transceiver is used in the design but the following entry is in the Quartus Setting File (.qsf):

set_global_assignment -name AUTO_RESERVE_CLKUSR_FOR_CALIBRATION OFF   

This assignment prevents the CLKUSR from being automatically reserved. 

Resolution

To avoid this error, remove this assignment from the .qsf

Related Products

This article applies to 1 products

Intel® Programmable Devices

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