{"id":"https://openalex.org/W2162212766","doi":"https://doi.org/10.1109/isqed.2008.4479853","title":"IPOSA: A Novel Slack Distribution Algorithm for Interconnect Power Optimization","display_name":"IPOSA: A Novel Slack Distribution Algorithm for Interconnect Power Optimization","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2162212766","doi":"https://doi.org/10.1109/isqed.2008.4479853","mag":"2162212766"},"language":"en","primary_location":{"id":"doi:10.1109/isqed.2008.4479853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isqed.2008.4479853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th International Symposium on Quality Electronic Design (isqed 2008)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026975930","display_name":"Xiang Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Qiu","raw_affiliation_strings":["Institute of Microelectronics, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102025379","display_name":"Yuchun Ma","orcid":"https://orcid.org/0000-0003-3160-6681"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchun Ma","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100886080","display_name":"Xiangqing He","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangqing He","raw_affiliation_strings":["Institute of Microelectronics, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089","https://openalex.org/I4210119392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111768666","display_name":"Xianlong Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianlong Hong","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"873","last_page":"876"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.8369369506835938},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.596136748790741},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5763989686965942},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5476062893867493},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5398058891296387},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5155482292175293},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4767480790615082},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4337865710258484},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.4327136278152466},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4144645929336548},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32497933506965637},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25925108790397644},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2575795650482178},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07911008596420288}],"concepts":[{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.8369369506835938},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.596136748790741},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5763989686965942},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5476062893867493},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5398058891296387},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5155482292175293},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4767480790615082},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4337865710258484},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.4327136278152466},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4144645929336548},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32497933506965637},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25925108790397644},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2575795650482178},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07911008596420288},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isqed.2008.4479853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isqed.2008.4479853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th International Symposium on Quality Electronic Design (isqed 2008)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1556480701","https://openalex.org/W1605013015","https://openalex.org/W1984176385","https://openalex.org/W2001274023","https://openalex.org/W2015033143","https://openalex.org/W2052031047","https://openalex.org/W2104895125","https://openalex.org/W2123316553","https://openalex.org/W2124420691","https://openalex.org/W2129460106","https://openalex.org/W2134096111","https://openalex.org/W2139344695","https://openalex.org/W2149976210","https://openalex.org/W2150282626","https://openalex.org/W2160010046","https://openalex.org/W2166070556","https://openalex.org/W2166378964","https://openalex.org/W2171450866","https://openalex.org/W4241162192","https://openalex.org/W6663494078","https://openalex.org/W6675539769","https://openalex.org/W6679630298","https://openalex.org/W6682239439"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2133947431","https://openalex.org/W2490196280","https://openalex.org/W3182827720","https://openalex.org/W1596838019","https://openalex.org/W3208509670","https://openalex.org/W2109304297","https://openalex.org/W2100864966","https://openalex.org/W2083709218","https://openalex.org/W4323366562"],"abstract_inverted_index":{"As":[0],"CMOS":[1],"technology":[2],"scales":[3],"continually,":[4],"interconnect":[5,26,33,44,70,84,93,133,149],"power":[6,27,34,71,85,134,150],"has":[7],"become":[8],"a":[9,62],"significant":[10],"part":[11],"of":[12,31,42,120],"total":[13,32,132],"chip":[14],"power.":[15],"Without":[16],"compromising":[17],"performance,":[18],"timing":[19,49,88],"slacks":[20],"can":[21,146],"be":[22],"utilized":[23],"to":[24,68,79],"optimize":[25,69],"efficiently.":[28,72],"The":[29,139],"optimization":[30],"is":[35,77,106,113],"affected":[36],"not":[37],"only":[38],"by":[39,53],"the":[40,48,54,81,92,96,110,117,121],"properties":[41],"each":[43],"as":[45,47],"well":[46],"constraint,":[50],"but":[51],"also":[52],"circuit":[55],"topology.":[56],"In":[57],"this":[58],"paper,":[59],"we":[60,123],"introduce":[61],"novel":[63],"slack":[64,89,127],"distribution":[65,128],"algorithm":[66,129,145],"IPOSA":[67],"A":[73],"piecewise":[74,104,118],"linear":[75],"model":[76,105],"proposed":[78],"quantify":[80],"relationship":[82],"between":[83],"reduction":[86,151],"and":[87,95],"amount,":[90],"considering":[91],"length":[94],"switching":[97],"activity.":[98],"Monte":[99],"Carlo":[100],"analysis":[101],"shows":[102],"our":[103,144],"accurate":[107],"enough":[108],"that":[109,143],"average":[111],"error":[112],"1.7%.":[114],"Based":[115],"on":[116,152],"linearity":[119],"model,":[122],"propose":[124],"an":[125],"iterative":[126],"which":[130],"minimizes":[131],"with":[135],"given":[136],"performance":[137],"constraint.":[138],"experimental":[140],"results":[141],"show":[142],"achieve":[147],"41.7%":[148],"average.":[153]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}