Due to a problem in the Intel® Quartus® Prime Pro Edition software version 19.3, you may see this internal error when using ESRAM IP with Intel® Stratix® 10 designs.
A patch is available to fix this problem for the Intel® Quartus® Prime Pro Edition software version 19.3.
Download and install Patch from the appropriate link below.
Download patch Intel® Quartus® Prime 19.3 Patch 0.38 for Windows (.exe)
Download patch Intel® Quartus® Prime 19.3 Patch 0.38 for Linux (.run)
Download the Readme for Intel® Quartus® Prime 19.3 Patch 0.38 (.txt)
This problem has been fixed beginning with the Intel® Quartus® Prime Pro edition software version 20.1.