EXPERIMENTAL REALIZATION OF A RECONFIGURABLE THREE INPUT, ONE OUTPUT LOGIC FUNCTION BASED ON A CHAOTIC CIRCUIT

This paper addresses and reports the construction of a reconfigurable logic block that can morph between all three input, one output logic functions based on chaos computing theory. The logic block is constructed based on a discrete chaotic circuit and can emulate all three input, one output logic functions. We have derived instruction set table of this logic block from the block that can be used as a look up table to generate any special three input, one output logic function. Additionally, sensitivity of constructed logic block to noise is investigated and a method for enhancing robustness of block with respect to the environment noise is proposed and implemented. This chaotic block offers inventive approaches for constructing higher order logic functions.