Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Tools


Last Modified: December 16, 2019
Version Found: v19.3
Bug ID: 1608808775

Internal Error: Sub-system: CUT, File: /quartus/db/cut/cut_atom_io.cpp, Line: 10819

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.3, you may see this internal error during the synthesis stage of compilation when none of PLL reference clock input is connected. This problem occurs when compiling for Intel® Stratix® 10 devices.

Workaround/Fix

To work around the problem, make sure the reference clock input is connected.

This problem is scheduled to be fixed in a future release of the Intel® Quartus® Prime Pro Edition software.