SBCT-NoC: Ultra Low-Power and Reliable Simultaneous Bi-Directional Current-Mode Transceiver for Network-on-Chip Interconnects.

The performance of Network-on-Chip depends a lot on the routers and interconnect circuits used in them. The gradual movement of technology towards nanometer scales has increased the core abilities, leading to an increase in delays and interconnect power consumption. As a result, %60 of the total current chip power consumption is related to the interconnect circuits. This paper has presented a simultaneous Bi-directional current-mode transceiver (SBCT-NoC) with two modes of operation, transmitter, and receiver. Two transceivers connected at both ends of an interconnect can use two-way communication through the same link. The proposed transceiver can significantly reduce the delay and power consumption of Network-on-Chip interconnects and increase the reliability using differential logic. This paper has simulated the circuits using 32-nanometer technology while considering the crosstalk noise effect. The results show the considerable advantage of the proposed method compared to previous interconnected circuit methods. [ABSTRACT FROM AUTHOR]