HIGHLY SCALABLE ARCHITECTURE FOR IMPLEMENTING SWITCH FABRICS WITH QUALITY OF SERVICES

An apparatus comprising a plurality of interface circuits, a plurality of transmit outputs and a plurality of receive inputs. The plurality of interface circuits each comprises (i) a transmit circuit and (ii) a receive circuit. One of the plurality of transmit outputs is generally connected to one of the plurality of receive circuits. One of the plurality of receive inputs is generally connected to one of the plurality of transmit circuits. In general, each one of the plurality of the transmits outputs are generally connected to one of the plurality of the receive inputs.