Category: SoC FPGA
Tools: Quartus® Prime
Device: Cyclone® V SoC

Error (174068): Output buffer atom "XXX" has port "YYY" connected, but does not use calibrated on-chip termination

<Notes> XXX: I/O buffer name / YYY: Port name

If you compile a Cyclone® V SoC design and get a Fitter Error related to the HPS DDR2/3-SDRAM dedicated pins (input/output buffer name and port name), check if the following Tcl script exists in the project. , run these Tcl scripts from Tools menu > Tcl Scripts in Quartus® Prime.

hps_sdram_p0_parameters.tcl
hps_sdram_p0_pin_assignments.tcl

Then recompile.