Error(12829): Failed to merge HSSI Avalon Memory-Mapped interface instances

Due to a problem with the Serial Lite III Streaming Intel® FPGA IP core, you may observe the above error during compilation with the Intel® Quartus® Prime Pro Edition version 19.4 if you are trying to merge two simplex instances into the same Intel® Stratix® 10 H-Tile transceiver channel. This is because the background calibration is enabled by default for all data rate.