US Patent 7787467 Arbiter circuit and method of carrying out arbitration

Arbitration is performed in a packet exchanger. In one implementation, a device for performing the arbitration may include input ports configured to each receive sequences that define a packet and output ports. A packet switch concurrently process multiple ones of the received sequences to select an output port for each of the received sequences, the packet switch transferring the received sequences to the selected output ports for output from the device at different times from one another.