Modified design for Full Swing SERF and High Speed SERF

摘要

In this chapter we have discussed the research work done on the basis of literature review and study. The research methodology and the techniques to modify the present designs in order to achieve better performance have been discussed with their merits and demerits. In this paper FS-SERF and HS- SERF full adder topologies are presented. The analysis of Power, Delay, Power Delay Product (PDP) optimization characteristics of SERF Adder is designed. In order to achieve optimal power savings at smaller geometry sizes, proposed a heuristic approach known as FS-SERF and HS-SERF adder model.