{"id":"https://openalex.org/W2056541597","doi":"https://doi.org/10.1145/581199.581245","title":"Data memory design considering effective bitwidth for low-energy embedded systems","display_name":"Data memory design considering effective bitwidth for low-energy embedded systems","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2056541597","doi":"https://doi.org/10.1145/581199.581245","mag":"2056541597"},"language":"en","primary_location":{"id":"doi:10.1145/581199.581245","doi":"https://doi.org/10.1145/581199.581245","is_oa":false,"landing_page_url":"https://doi.org/10.1145/581199.581245","pdf_url":null,"source":{"id":"https://openalex.org/S7407086346","display_name":"International Symposium on System Synthesis (ISSS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th international symposium on System Synthesis - ISSS '02","raw_type":"proceedings-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://catalog.lib.kyushu-u.ac.jp/opac_download_md/5851/cao02_7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yun Cao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yun Cao","raw_affiliation_strings":["Kyushu University, Fukuoka 816-8580, Japan","Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyushu University, Fukuoka 816-8580, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000257232","display_name":"Hiroyuki Tomiyama","orcid":"https://orcid.org/0000-0003-1655-7877","observed_orcids":["https://orcid.org/0000-0003-1655-7877"]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},{"id":"https://openalex.org/I4210148705","display_name":"Institute of Systems, Information Technologies and Nanotechnologies","ror":"https://ror.org/04j4pme17","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210148705"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Tomiyama","raw_affiliation_strings":["Institute of Systems & Information Technologies, Momochihama, Fukuoka 814-0001, Japan","Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Systems & Information Technologies, Momochihama, Fukuoka 814-0001, Japan","institution_ids":["https://openalex.org/I4210148705"]},{"raw_affiliation_string":"Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033466975","display_name":"Takanori Okuma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takanori Okuma","raw_affiliation_strings":["Kyushu University, Fukuoka 816-8580, Japan","Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyushu University, Fukuoka 816-8580, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090230648","display_name":"Hiroto Yasuura","orcid":"https://orcid.org/0000-0002-8387-5405","observed_orcids":["https://orcid.org/0000-0002-8387-5405"]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroto Yasuura","raw_affiliation_strings":["Kyushu University, Fukuoka 816-8580, Japan","Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kyushu University, Fukuoka 816-8580, Japan","institution_ids":["https://openalex.org/I135598925"]},{"raw_affiliation_string":"Dept. of Computer Science and Communication Engineering, Kyushu University, Fukuoka, Japan#TAB#","institution_ids":["https://openalex.org/I135598925"]}]}],"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":true,"cited_by_count":35,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"201","last_page":"201"},"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":0.9667999744415283,"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":0.9667999744415283,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.0142000000923872,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.012500000186264515,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/on-chip-ram","display_name":"on-chip RAM","score":0.8700000047683716},{"id":"https://openalex.org/keywords/variable-analysis","display_name":"variable analysis","score":0.6970000267028809},{"id":"https://openalex.org/keywords/data-locality","display_name":"data locality","score":0.8529999852180481},{"id":"https://openalex.org/keywords/redundant-bits","display_name":"redundant bits","score":0.7049999833106995},{"id":"https://openalex.org/keywords/embedded-systems","display_name":"embedded systems","score":0.7950000166893005},{"id":"https://openalex.org/keywords/energy-consumption-reduction","display_name":"energy consumption reduction","score":0.6679999828338623}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7477911710739136},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.4265501797199249},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.39885616302490234},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3965715169906616},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3254738450050354},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2353312373161316},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.18830138444900513}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/581199.581245","doi":"https://doi.org/10.1145/581199.581245","is_oa":false,"landing_page_url":"https://doi.org/10.1145/581199.581245","pdf_url":null,"source":{"id":"https://openalex.org/S7407086346","display_name":"International Symposium on System Synthesis (ISSS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th international symposium on System Synthesis - ISSS '02","raw_type":"proceedings-article"},{"id":"pmh:oai:catalog.lib.kyushu-u.ac.jp:2324/5851","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2324/5851","pdf_url":"https://catalog.lib.kyushu-u.ac.jp/opac_download_md/5851/cao02_7.pdf","source":{"id":"https://openalex.org/S4306402148","display_name":"QIR (Kyushu University Institutional Repository) (Kyushu University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I135598925","host_organization_name":"Kyushu University","host_organization_lineage":["https://openalex.org/I135598925"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. of IEEE/ACM Proc. of International Symposium on System Synthesis (ISSS'02)","raw_type":"conference paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.11.8405","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.11.8405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://kasuga.csce.kyushu-u.ac.jp/~cao/paper/isss_02.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.377.1563","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.377.1563","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cecs.uci.edu/~papers/compendium94-03/papers/2002/isss02/pdffiles/p201.pdf","raw_type":"text"},{"id":"pmh:oai:irdb.nii.ac.jp:01211:0005989163","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2324/5851","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. of IEEE/ACM Proc. of International Symposium on System Synthesis (ISSS'02)","raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:catalog.lib.kyushu-u.ac.jp:2324/5851","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2324/5851","pdf_url":"https://catalog.lib.kyushu-u.ac.jp/opac_download_md/5851/cao02_7.pdf","source":{"id":"https://openalex.org/S4306402148","display_name":"QIR (Kyushu University Institutional Repository) (Kyushu University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I135598925","host_organization_name":"Kyushu University","host_organization_lineage":["https://openalex.org/I135598925"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. of IEEE/ACM Proc. of International Symposium on System Synthesis (ISSS'02)","raw_type":"conference paper"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2056541597.pdf","grobid_xml":"https://content.openalex.org/works/W2056541597.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W138472783","https://openalex.org/W1491178396","https://openalex.org/W1567363020","https://openalex.org/W1994115836","https://openalex.org/W2032297914","https://openalex.org/W2034928524","https://openalex.org/W2058320534","https://openalex.org/W2078731123","https://openalex.org/W2082266102","https://openalex.org/W2117464260","https://openalex.org/W2129345153","https://openalex.org/W2346630969","https://openalex.org/W3151213797"],"related_works":["https://openalex.org/W2034384303","https://openalex.org/W1768207225","https://openalex.org/W4245302940","https://openalex.org/W1978757412","https://openalex.org/W1534227216","https://openalex.org/W1777105425","https://openalex.org/W2060252920","https://openalex.org/W1986691099","https://openalex.org/W2147654880","https://openalex.org/W1997145140"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"novel":[4],"low-energy":[5],"memory":[6,46,64,107],"design":[7],"technique,":[8],"considering":[9],"effective":[10,29],"bitwidth":[11,30],"of":[12,24,31,42,45,73,79],"variables":[13,32],"for":[14],"application-specific":[15],"systems,":[16],"called":[17],"VAbM":[18,49],"technique.":[19,111],"It":[20],"targets":[21],"the":[22,43,48],"exploitation":[23],"both":[25],"data":[26],"locality":[27],"and":[28,58,76,104],"to":[33,55,83,99],"reduce":[34],"energy":[35,96],"consumed":[36],"by":[37,109],"redundant":[38],"bits.":[39],"Under":[40],"constraints":[41],"number":[44,72,78],"banks,":[47,65],"technique":[50],"use":[51],"variable":[52],"analysis":[53],"results":[54,88],"perform":[56],"allocating":[57],"assigning":[59],"on-chip":[60],"RAM":[61],"into":[62],"multiple":[63],"which":[66],"have":[67],"different":[68,71,77],"size":[69],"with":[70,89],"word":[74],"lines":[75,81],"bit":[80],"tailored":[82],"each":[84],"application":[85],"requirements.":[86],"Experimental":[87],"several":[90],"real":[91],"embedded":[92],"applications":[93],"demonstrate":[94],"significant":[95],"reduction":[97],"up":[98],"64.8%":[100],"over":[101,106],"monolithic":[102],"memory,":[103],"18.4%":[105],"designed":[108],"banking":[110]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2025-10-10T00:00:00"}