Knowledge Base Article

Error (15700): Termination calibration block atom "<variation name>|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

Description

This error may appear in the Quartus® II software for your Qsys design if the On-Chip Termination (OCT) port is not exported.

Resolution
The OCT port must be exported in the Qsys tool and connected to an external I/O pin.
Updated 22 days ago
Version 3.0
Arria® V FPGAs and SoCs
Cyclone® V FPGAs and SoCs
Stratix® V FPGAs
troubleshooting
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