Warning (332060): Node: :csr_controller|csr_control_data_reg[0] was determined to be a clock but was found without an associated clock assignment. - Warning (332060): Node: :csr_controller|csr_control_data_reg[0] was determined to be a clock but was found without an associated clock assignment. Description Due to a problem in the Quartus® Prime Pro and Standard Edition Software version 18.1 and earlier, you may see the register csr_control_data_reg [0] in the Serial Flash Controller II Intel® FPGA IP is reported as an unconstrainted clock. Resolution This warning can be safely ignored, csr_control_data_reg [0] is not a clock. Related Articles Warning (332060): Node: <Path>|csr_control_data_reg[0] was determined to be a clock but was found without an associated clock assignment. Custom Fields values: ['novalue'] Troubleshooting 2205696264 False ['Serial Flash Controller II IP'] ['FPGA Dev Tools Quartus® Prime Software Pro', 'FPGA Dev Tools Quartus® Prime Software Standard'] novalue 18.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']