OPSquare:towards petabit/s optical data center networks based on fast WDM cross-connect switches and optical flow control

Abstract

\u3cp\u3eOPSquare is an optical DCN architecture that potentially addresses the DCN scaling issues by employing parallel intra- and inter-cluster switching networks based on distributed fast WDM optical cross-connect switches and a novel top-of-rack switch architecture.\u3c/p\u3