Adaptive routing controller of a crossbar core module used in a crossbar routing switch

摘要

The present invention relates to a routing control apparatus for performing a round robin arbitration and an adaptive routing control. The present invention relates to a routing controller for performing an arbitration and a routing control which are nucleus functions of the crossbar routing switch and, in particular, to a normal routing controller unit for performing a priority based round robin arbitration and an adaptive routing controller unit for performing an adaptive routing control by adding an adaptive routing switch logic to the normal routing controller.