Description
You may see the following error when you compile your design when the "Rapid recompile" option is enabled.
"Error (15700): Termination calibration block atom "<your_instance>|altera_mem_if_oct_stratixv:oct0|sd1a_0" uses RZQIN port, which must be connected to a dedicated I/O atom with no other fanout
Resolution
The workaround is to disable the "Rapid recompile" option.
This issue has been fixed in the Quartus® II software version 13.0.