Article ID: 000080197 Content Type: Error Messages Last Reviewed: 12/14/2015

Internal Error: Sub-system: PTI, File: /quartus/h/tdb_utility_sys.h, Line: 241

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description Due to a problem in the Quartus® Prime software version 15.1, you may see this internal error in your Arria® 10 design. The error occurs when an IOPLL does not have its refclk connected.
Resolution

To work around this problem, connect the IOPLL refclk to a valid clock source.

This situation is scheduled to provide an error message in a future release of the Quartus Prime software.

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