Energy efficient Wallace multiplier using symmetric stacking counter circuit

Multipliers show a dynamic part in numerous uses such as digital signal processing, filters and so on. Hence, the performance of the multiplier circuit has also to be improved more for better results. The circuit of the multiplier should be more compact and efficient to achieve the best outcome. Symmetric stacking counter circuit is designed using reversible logic gates and it reduces the power consumption. Various symmetric stacked counters are designed and used to implement the Wallace tree multiplier. The proposed multiplier is consumes 0.798mw of power and PDP of 2.47. The designed multiplier is power efficient as compared with existing methods with slight increase in delay. The proposed multiplier is used in low power application like modulators and demodulators.