MULTISTAGE NETWORK CONTROLLER AND METHOD OF THE SAME

摘要

PURPOSE: To speedily decide the route of a usable network by executing routing through a first network in connection with a second network phase geometrically equivalent to the first network. CONSTITUTION: In a network controller 1300, a stage memory 1312 stores busy/ free information concerning a shuffle type network geometrically equivalent to an crossover type network 1200. A line connection request from a specific crossover entrance to a specific crossover exit through the network 1200 is processed by a conversion unit 1304 from a crossover type to a shuffle type deciding a corresponding shuffling entrance and a corresponding shuffling exit to enable the route of the network 1200 a signal corresponding to operate.