Warning: altera_onchip_flash_avmm_data_controller:avmm_data_controller|read_state.READ_STATE_SETUP was determined to be a clock but was found without an associated clock assignment.

Description

You may see this warning in the Quartus® Prime software version 15.1 when compiling a MAX® 10 design containing the On-Chip Flash.

Resolution

This warning can be safely ignored. It is scheduled to be removed in a future release of the Quartus Prime software.