دانلود Design and Analysis of a Novel Reversible Encoder/Decoder

Abstract

Reversible   computation   differs   from   traditional computation     in     that     it     preserves     information     while manipulating it. This new design paradigm has very attractive thermodynamic consequences and holds many applications in current   and   emerging   technologies.   Modern   computers   can reduce     power     consumption     by     taking     advantage     of reversibility,   and   quantum   computers   operate   reversibly. Researchers have already proposed reversible designs of many common   arithmetic   and   logical   units,   including   adders, multipliers,   shifters,   and   even   registers.   Very   little   focused work has been done specifically on reversible encoder/decoder design.   In   this   paper   we   propose   a   novel   reversible encoder/decoder design and analyze it in terms of its quantum cost, garbage outputs, constant inputs, and quantum delay.