Internal Error: Sub-system: PTI, File: /quartus/tsm/pti/pti_re_tree_annotator.cpp, Line: 2086

Description

Due to a problem in the Quartus® Prime Pro Edition Software version 23.1, you might see the following Internal Error when compiling the Agilex™ FPGA oneAPI Accelerator Support Package (ASP).

Resolution

To workaround this problem, for Agilex™ FPGA, you should install  Quartus patch 0.30 and 0.02iofs. You can find it in the following links 0.30 and 0.02iofs.

For Stratix 10® FPGA, you should install  Quartus patch 0.01iofs. You can find it in the following link: 0.01iofs.

This problem has been fixed in the Quartus® Prime Pro Edition Software version 23.3.