Reversible Logic Synthesis Benchmarks Page

Function hwb5 is the hidden weighted bit function with parameter N=5.
 

Picture	Machine-readable version	Model	Garbage	Gate count	Quantum cost	Author(s)	Date
here	here	GT	0m	55	313	Maslov, Dueck, Miller	June, 2004
here	here	GT&GF	0m	24	248	Maslov, Dueck, Miller	August, 2004
here	here	GT	0m	24	104	Maslov, Miller, Dueck	November, 2005
here	here	GT&GF	3	23	127	I. L. Markov, D. Maslov	October, 2009
here	here	GT	0m	31	91	M. Saeedi, M. S. Zamani, M. Sedighi, and Z. Sasanian	June, 2010
here	here	GT	0m	38	80	Marek Szyprowski and Pawel Kerntopf	September, 2011

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^m - the number is shown to be minimal