CDMA design for on-Chip Communication Network

Network on chip is used to implement the communication features on a Silicon chip. To increase the performance of Code Division Multiple Access (CDMA) Network On Chip (NOC) ,a Standard-basis (SB) Method is Proposed.In this Method, a source code from various transmitters are encoded separately using an orthogonal code . These coded data are Combined together by an Exclusive-OR operation and it is then sent to their destinations through the communication interface.By Performing AND operartion between original coded data and their Orthogonal code, chip sequence can be obtained. The Standard basis (SB) encoding and decoding technique is compared with the Walsh Based (WB) code in terms of power, area and throughput and the Proposed Standard basis encoding and decoding technique is proven to be more efficient.