Device Family: Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Tools


Last Modified: June 04, 2019
Version Found: v17.1
Bug ID: 1507028560

Internal Error: Sub-system: VPR20KMAIN, File: /quartus/fitter/vpr20k/bsyn_interface/bi_bsyn.cpp, Line: 171

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition software version 17.1 Update 1 and later, you may see this internal error during fit stage. This problem only occurs when targetting Intel® Stratix® 10 devices.

Workaround/Fix

To work around this problem, add this constraint in the Quartus Setting File (.qsf) and recompile the project.

 

set_global_assignment -name PHYSICAL_SHIFT_REGISTER_INFERENCE OFF

 

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