Design and Analysis of Quaternary Logic Lookup Table in Standard CMOS

Binary logics and devices have been developed with an advance technology and gate design era. The design and implementation of each logical circuit become compact and easier to design. Therefore present logic devices that can implement in binary and multi valued logic system. Except binary value logic the multi-valued logic system logic gates differ in different logic systems, a quaternary logic has become mature in terms of logic gates and algebraic terms. Some multi valued logic systems such as ternary and quaternary logic schemes have been developed. Quaternary logic has several advantages over binary logic. Therefore it require half the number of digits to store any information than its binary equivalent it is good for storage; the quaternary storage mechanism is less than twice as complex as the binary system. The Various digital building blocks and quaternary logic gates are presented and its power comparisons are made by using tanner tool.