RevLib is an online resource for benchmarks within the domain of reversible and quantum circuit design
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Hidden Weighted Bit (over 7 variables) (hwb7)


This function describes the hidden weighted bit function (HWB). HWB seems to be the simplest function with exponential OBDD size (see [BLSW:1999]).


Download: hwb7_15.pla

Circuit Realizations:

Lib. lines gates costs File Pic. Ref. Notes
MCT 73 281 909 Download realization No picture available WD:2009
MCT 7 289 5236 Download realization Show realization MDS:2005 Circuit obtained from Download specification.
MCF 7 166 4170 Download realization Show realization MDS:2005 Circuit obtained from Download specification.
MCT 7 236 3876 Download realization Show realization MDS:2005 Circuit obtained from Download specification.
MCT 7 331 2611 Download realization Show realization MDS:2005 Circuit obtained from Download specification.
 
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