Internal Error: Sub-system: QHD, File: /quartus/comp/qhd/qhd_database_impl.cpp, Line: 2051

Description

Due to a problem in the Intel® Quartus® Prime Pro Edition software version 20.2, you may see this error during the fitter (Plan) stage of compilation. This internal error occurs when compiling a Partial
Reconfiguration design for Intel® Stratix® 10 devices.

Resolution

A patch is available to include this update for the Intel® Quartus® Prime Pro Edition software version 20.2.

Download and install Patch 0.38 from the appropriate link below.

Download patch Intel® Quartus® Prime Pro Edition 20.2 Patch 0.38 for Windows (.exe)

Download patch Intel® Quartus® Prime Pro Edition 20.2 Patch 0.38 for Linux (.run)

Download the Readme for Intel® Quartus® Prime Pro Edition 20.2 Patch 0.38 (.txt)

This problem is fixed starting with the Intel® Quartus® Prime Pro Edition software version 20.3.