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A 16-bit carry-lookahead adder using reversible energy recoverylogic for ultra-low-energy systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Junho | - |
dc.contributor.author | Kim, Donggyu | - |
dc.contributor.author | Chae, Soo-Ik | - |
dc.date.accessioned | 2009-12-17T04:14:26Z | - |
dc.date.available | 2009-12-17T04:14:26Z | - |
dc.date.issued | 1999 | - |
dc.identifier.citation | IEEE J. Solid-State Circuits, vol. 34, pp. 898-903 | en |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | https://hdl.handle.net/10371/21113 | - |
dc.description.abstract | In this paper, we describe an energy-efficient carrylookahead
adder using reversible energy recovery logic (RERL), which is a new dual-rail reversible adiabatic logic. We also describe an eight-phase, clocked power generator that requires an off-chip inductor. For the energy-efficient design of reversible logic, we explain how to control the overhead of reversibility with a self-energy-recovery circuit. A test chip was implemented with a 0.8- m CMOS technology, which included two 16-bit carrylookahead adders to allow fair comparison: an RERL one and a static CMOS one. Experimental results showed that the RERL adder had substantial advantages in energy consumption over the static CMOS one at low operating frequencies. We also confirmed that we could minimize the energy consumption in the RERL circuit by reducing the operating frequency until adiabatic and leakage losses were equal. | en |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en |
dc.subject | Adiabatic circuit | en |
dc.subject | carry-lookahead adder | en |
dc.subject | clocked | en |
dc.subject | reversible energy recovery logic | en |
dc.subject | self-energyrecovery | en |
dc.title | A 16-bit carry-lookahead adder using reversible energy recoverylogic for ultra-low-energy systems | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 임준호 | - |
dc.contributor.AlternativeAuthor | 김동규 | - |
dc.contributor.AlternativeAuthor | 채수익 | - |
dc.identifier.doi | 10.1109/4.766827 | - |
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