METHOD AND APPARATUS FOR NUMERIC OPTIMIZATION OF THE CONTROL OF A DELAY-LOCKED LOOP IN A NETWORK DEVICE

A method of setting a delay offset in slave Delay-Locked Loop (DLL) modules by a master DLL module is disclosed. The method includes determining whether a delay tap value needs to be adjusted based on a comparison with a reference clock signal, calculating a delay offset value to correct the delay tap value, repeating the determining and calculating steps a predetermined number of times and forwarding a representative value of the calculated delay offset values. The representative value is determined through a comparison between all of the calculated delay offset values obtained in the repeating step.