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dc.contributor.authorHormigo-Aguilar, Javier 
dc.contributor.authorVillalba-Moreno, Julio 
dc.date.accessioned2015-09-17T10:02:18Z
dc.date.available2015-09-17T10:02:18Z
dc.date.created2014
dc.date.issued2015-09-17
dc.identifier.urihttp://hdl.handle.net/10630/10274
dc.descriptionAn edited version of this work was accepted in IEEE Transactions on computers, DOI 10.1109/TC.2015.2479623es_ES
dc.description.abstractIn this paper, a new family of formats to deal with real number for applications requiring round to nearest is proposed. They are based on shifting the set of exactly represented numbers which are used in conventional radix-R number systems. This technique allows performing radix complement and round to nearest without carry propagation with negligible time and hardware cost. Furthermore, the proposed formats have the same storage cost and precision as standard ones. Since conversion to conventional formats simply require appending one extra-digit to the operands, standard circuits may be used to perform arithmetic operations with operands under the new format. We also extend the features of the RN-representation system and carry out a thorough comparison between both representation systems. We conclude that the proposed representation system is generally more adequate to implement systems for computation with real number under round-to-nearest.es_ES
dc.description.sponsorshipMinistry of Education and Science of Spain under contracts TIN2013-42253-P.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectArquitectura de ordenadoreses_ES
dc.subject.otherReal-number representationes_ES
dc.subject.otherRound-to-nearestes_ES
dc.subject.otherRadix complementes_ES
dc.subject.otherArithmetic operationses_ES
dc.subject.otherOptimizationes_ES
dc.titleNew formats for computing with real-numbers under round-to-nearestes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.centroE.T.S.I. Industriales_ES
dc.rights.ccby-nc-nd


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