{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T17:18:12Z","timestamp":1649092692058},"reference-count":3,"publisher":"World Scientific Pub Co Pte Lt","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2009,6]]},"abstract":"<jats:p> The performance of arithmetic adders varies widely in their power consumption, delay, and area requirements. To acquire more fine-grained trade-offs in the power-delay trade-off curve of a binary adder, the heterogeneous adder architecture is adopted. In heterogeneous adder architecture, a binary adder is decomposed into sub-adder blocks with different carry propagation schemes and bit-widths. Thus the method allows us to expand the original design space of a specific type of adder into the more fine-grained design space by mixing that of each sub-adder. In this paper, a design for heterogeneous adder through power optimization under delay constraints or delay optimization under power constraints was presented by determining the bit-width of each sub-adder. Also the effectiveness of the proposed method was demonstrated by showing the ratio of the power consumption of heterogeneous adder to that of conventional adder. <\/jats:p>","DOI":"10.1142\/s0218126609005368","type":"journal-article","created":{"date-parts":[[2009,6,2]],"date-time":"2009-06-02T10:11:24Z","timestamp":1243937484000},"page":"787-800","source":"Crossref","is-referenced-by-count":2,"title":["EXPLORATION OF POWER-DELAY TRADE-OFFS WITH HETEROGENEOUS ADDERS BY INTEGER LINEAR PROGRAMMING"],"prefix":"10.1142","volume":"18","author":[{"given":"SANGHOON","family":"KWAK","sequence":"first","affiliation":[{"name":"Department of Information and Communications, Gwangju Institute of Science and Technology, 1 Oryong-dong Buk-gu, Gwangju, 500-712, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JEONG-GUN","family":"LEE","sequence":"additional","affiliation":[{"name":"Department of Computer Engineering, Hallym University, 39 Hallymdaehak-gil, Chuncheon, Gangwon-do, 200-702, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"EUN-GU","family":"JUNG","sequence":"additional","affiliation":[{"name":"The Attached Institute of ETRI, 909 Jeonmin-dong, Yuseong-gu, Daejeon, 305-390, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DONGSOO","family":"HAR","sequence":"additional","affiliation":[{"name":"Department of Information and Communications, Gwangju Institute of Science and Technology, 1 Oryong-dong Buk-gu, Gwangju, 500-712, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"MILOS D.","family":"ERCEGOVAC","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of California Los Angeles, 473 Boelter Hall, Los Angeles, 90095, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JEONG-A","family":"LEE","sequence":"additional","affiliation":[{"name":"Department of Computer Engineering, Chosun University, 375 Seosuk-dong Dong-gu, Gwangju, 501-759, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf3","volume":"49","author":"Wang Y.","journal-title":"IEEE Trans. Circuits Syst.-II: Analog Digit. Signal Process"},{"key":"rf7","volume-title":"Combinatorial Optimization: Algorithms and Complexity","author":"Papadimitriou C. H.","year":"1998"},{"key":"rf8","volume-title":"Synthesis and Optimization of Digital Circuits","author":"De Micheli G.","year":"1994"}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218126609005368","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T18:07:21Z","timestamp":1565201241000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218126609005368"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,6]]},"references-count":3,"journal-issue":{"issue":"04","published-online":{"date-parts":[[2011,11,21]]},"published-print":{"date-parts":[[2009,6]]}},"alternative-id":["10.1142\/S0218126609005368"],"URL":"https:\/\/doi.org\/10.1142\/s0218126609005368","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"value":"0218-1266","type":"print"},{"value":"1793-6454","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,6]]}}}