FPGA Transceiver Module Employing Flow Routing With Wavelength Conversion in Optical Networks

This paper deals with the Optical connections with FPGAs are possible. Here Flow routing method with wavelength conversion is studied, discussed, analyzed and simulated in VHDL Language. The function of the proposed circuit is to reduce the amount of corrupted flows for the first time. With the emergence of new broadband telecommunication services and constantly increasing bandwidth demand, fixed access network infrastructure is evolving from electrical to optical. This paper presents a novel routing and switching method for optical IP networks— flow routing. Without using a complicate control mechanism ,flow routing deals with packet-flows with wavelength conversion to reduce the amount of corrupted flows .Additionally , there is no path set up, data is sent once the flow is generated, eliminating the delay associated with the path set up in circuit switching.