Due to a problem in Intel® Quartus® Prime Pro Edition software version 19.1, you may see this Internal Error in a fitter stage for designs targeting Intel® Stratix® 10.
Device Family: Intel® Stratix® 10
Intel Software: Quartus Prime Pro
Type: Answers
Area: Tools
Last Modified: December 17, 2019
Version Found: v19.1
Version Fixed: v19.3
Bug ID: 1807939822
Internal Error: Sub-system: RTM, File: /quartus/tsm/rtm/rtm_atom_mgr.cpp, Line: 2046
Description
Workaround/Fix
A patch is available to fix this problem for the Intel® Quartus® Prime Pro Edition software version 19.1. Download and install Patch 0.28 from the appropriate link below.
Download patch 0.28 for Windows (.exe)
Download patch 0.28 for Linux (.run)
Download the Readme for patch 0.28 (.txt)
This problem has been fixed beginning with version 19.3 of the Intel® Quartus® Prime Pro Edition software.