Description
Due to a limitation in the Intel® Quartus® Prime Pro and Standard Edition Software, you may see the register "csr_control_data_reg [0]" in the ASMI Parallel II Intel® FPGA IP is reported as a unconstrainted clock when using an Intel® Arria® 10 device or an Intel® Cyclone® 10 GX device.
Resolution
This warning can be safely ignored, "csr_control_data_reg [0]" is not a clock.