Why does the Low Latency 40GBASE-KR4 trigger CTLE adaptation when frame lock is lost in manual mode? - Why does the Low Latency 40GBASE-KR4 trigger CTLE adaptation when frame lock is lost in manual mode? Description Due to a problem in the Low Latency 40GBASE-KR4 logic implementation, if frame lock is lost while in manual mode, CTLE adaptation will re-start even though it should not. Resolution This problem is fixed beginning with the Quartus® Prime software version 16.0. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 16.0 15.1.2 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']