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- Publisher Website: 10.1093/ietfec/e91-a.12.3568
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Article: Optimal common sub-expression elimination algorithm of multiple constant multiplications with a logic depth constraint
Title | Optimal common sub-expression elimination algorithm of multiple constant multiplications with a logic depth constraint |
---|---|
Authors | |
Keywords | Common sub-expression sharing Mixed-integer linear programming Multiple constant multiplications |
Issue Date | 2008 |
Publisher | Oxford University Press. The Journal's web site is located at http://ietfec.oxfordjournals.org/ |
Citation | Ieice Transactions On Fundamentals Of Electronics, Communications And Computer Sciences, 2008, v. E91-A n. 12, p. 3568-3575 How to Cite? |
Abstract | In the context of multiple constant multiplication (MCM) design, we propose a novel common sub-expression elimination (CSE) algorithm that models the optimal synthesis of coefficients into a 0-1 mixed-integer linear programming (MILP) problem with a user-defined generic logic depth constraint. We also propose an efficient solution space, which combines all minimal signed digit (MSD) representations and the shifted sum (difference) of coefficients. In the examples we demonstrate, the combination of the proposed algorithm and solution space gives a better solution comparing to existing algorithms. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers. |
Persistent Identifier | http://hdl.handle.net/10722/58778 |
ISSN | 2023 Impact Factor: 0.4 2023 SCImago Journal Rankings: 0.209 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ho, YHA | en_HK |
dc.contributor.author | Lei, CU | en_HK |
dc.contributor.author | Kwan, HK | en_HK |
dc.contributor.author | Wong, N | en_HK |
dc.date.accessioned | 2010-05-31T03:36:45Z | - |
dc.date.available | 2010-05-31T03:36:45Z | - |
dc.date.issued | 2008 | en_HK |
dc.identifier.citation | Ieice Transactions On Fundamentals Of Electronics, Communications And Computer Sciences, 2008, v. E91-A n. 12, p. 3568-3575 | en_HK |
dc.identifier.issn | 0916-8508 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/58778 | - |
dc.description.abstract | In the context of multiple constant multiplication (MCM) design, we propose a novel common sub-expression elimination (CSE) algorithm that models the optimal synthesis of coefficients into a 0-1 mixed-integer linear programming (MILP) problem with a user-defined generic logic depth constraint. We also propose an efficient solution space, which combines all minimal signed digit (MSD) representations and the shifted sum (difference) of coefficients. In the examples we demonstrate, the combination of the proposed algorithm and solution space gives a better solution comparing to existing algorithms. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Oxford University Press. The Journal's web site is located at http://ietfec.oxfordjournals.org/ | en_HK |
dc.relation.ispartof | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences | en_HK |
dc.subject | Common sub-expression sharing | en_HK |
dc.subject | Mixed-integer linear programming | en_HK |
dc.subject | Multiple constant multiplications | en_HK |
dc.title | Optimal common sub-expression elimination algorithm of multiple constant multiplications with a logic depth constraint | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Wong, N:nwong@eee.hku.hk | en_HK |
dc.identifier.authority | Wong, N=rp00190 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1093/ietfec/e91-a.12.3568 | en_HK |
dc.identifier.scopus | eid_2-s2.0-77951285501 | en_HK |
dc.identifier.hkuros | 155080 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-77951285501&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | E91-A | en_HK |
dc.identifier.issue | 12 | en_HK |
dc.identifier.spage | 3568 | en_HK |
dc.identifier.epage | 3575 | en_HK |
dc.identifier.isi | WOS:000262164800021 | - |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Ho, YHA=24558677900 | en_HK |
dc.identifier.scopusauthorid | Lei, CU=18134021100 | en_HK |
dc.identifier.scopusauthorid | Kwan, HK=21934115800 | en_HK |
dc.identifier.scopusauthorid | Wong, N=35235551600 | en_HK |
dc.identifier.issnl | 0916-8508 | - |