Introducing an optimal QCA crossbar switch for baseline network

Crossbar switch is the basic component in multi-stage interconnection networks. Therefore, this study was conducted to investigate performance of a crossbar with two multiplexers. The presented simulated using quantum-dot cellular automata (QCA) technology and QCA Designer software, studied optimized terms cell number, occupied area, number clocks, energy consumption. Using provided switch, baseline network designed be optimal area. Also, input states investigated verify accuracy network. proposed uses 62 cells area by equal 0.06?m2 its latency equals 4 clock zones, which more efficient than other designs. In paper, 1713 cells, 2.89?m2.