Due to a problem with the Reed-Solomon II Intel® FPGA IP core in the Intel® Quartus® Prime Pro Edition version 18.1 software, the error above will be seen if you have more than one instance of the Reed-Solomon II Intel® FPGA IP with the same module type but with different settings in your design.
Device Family: Intel® Arria® 10, Intel® Cyclone® 10 GX, Intel® Stratix® 10
Intel Software: Quartus Prime Pro
Last Modified: July 08, 2019
Version Found: v18.1
Bug ID: 1507275878
IP: Reed Solomon II