This lecture covers the physical design aspect of Double Gate Silicon Nano-Air Fit, focusing on enhancing device functionality through dynamic control for reconfigurable and ambipolar logic circuits. The instructor presents a novel layout methodology and algorithm for Boolean functions with embedded XOR gates, demonstrating the efficiency of CF tiles architecture for amybola logic circuits. The lecture includes discussions on transistor grouping, regular fabric layout, optimal tile selection, power distribution, simulation results, and circuit level benchmarking, showcasing improvements in area, delay, and leakage power reduction for automatic circuits.