100MPackets/s fully self-timed priority queue: FQ
Makoto Iwata, Masatoshi Ogura, Yasuhiro Ohishi, H. Hayashi, Hiroaki Terada · 2004
This priority queuing module is integrated as part of QoS functions in a data-driven network processor chip. Since the whole FQ circuit is realized by a fully self-timed folded pipeline, each prioritized 128b packet arriving at 100Mpackets/s is queued and scheduled autonomously in a self-timed manner.