Electronic systems are necessity of everyday lives. It’s an integral part in financial networks, communication systems, power plants systems and personal computers solutions. Electronic systems network is increasingly based on complex and hybrid VLSI (Very Large Scale Integration) integrated circuits. The basic electronic design and automation is concerned mainly with design and production of VLSI systems. Physical design constraints and problems are combinatorial in origin and consist of large problem designs. While there is a shrink in technology, reduction in power consumption and over all power efficiency management on-chip are main challenges for any size below 100nm due to increased complexity and area reduction.