Internal Error: Sub-system: VPR20KMAIN, File: /quartus/fitter/vpr20k/vpr_common/vpr_utils.cpp, Line: 865

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 23.2 and earlier, you might see this internal error when compiling a design targeting the Intel Agilex® device family.

Resolution

A patch is available to fix this problem for the Intel® Quartus® Prime Pro Edition Software version 23.2. Download and install Patch 0.29 from the following links:

• Intel® Quartus® Prime Pro Edition Software v23.2 Patch 0.29 for Linux (.run)
• Intel® Quartus® Prime Pro Edition Software v23.2 Patch 0.29 for Windows (.exe)
• Readme for Intel® Quartus® Prime Pro Edition Software v23.2 Patch 0.29 (.txt)

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