Comparision analysis of FinFET based 1-bit full adder cell implemented using different logic styles at 10, 22 and 32NM

Paper discussed the comparative analysis of different FinFET based full adder cells designed with various logic styles. The logic styles used for implementation of FinFET based 1-bit full adder are Complementary MOS (CMOS), Transmission Gate (TG) and Complementary Pass-Transistor Logic (CPL). The simulations have being done at 10nm, 20nm and 32nm technology node for all full adder cell designs. PTM models for multi-gate transistors (PTM-MG) low power are used for simulations. The performance parameters that were measured, analyzed and compared are average power, leakage power, delay, and energy. It is observed that less power is consumed in Transmission Gate (TG) based full adder than the Convention full adder and complementary pass-transistor logic (CPL) based full adder in 10nm technology node. Also, found reduction in delay, EDP, and PDP in TG based full adder compared to other cell designs.