{"id":"https://openalex.org/W2148056432","doi":"https://doi.org/10.1109/4.726550","title":"A 1.2-W, 2.16-GOPS/720-MFLOPS embedded superscalar microprocessor for multimedia applications","display_name":"A 1.2-W, 2.16-GOPS/720-MFLOPS embedded superscalar microprocessor for multimedia applications","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2148056432","doi":"https://doi.org/10.1109/4.726550","mag":"2148056432"},"language":"en","primary_location":{"id":"doi:10.1109/4.726550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/4.726550","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},"type":"article","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/A5041309286","display_name":"H. Kubosawa","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"H. Kubosawa","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017816662","display_name":"Hiromasa Takahashi","orcid":"https://orcid.org/0000-0001-5487-1213"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Takahashi","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041760357","display_name":"Satoshi Ando","orcid":"https://orcid.org/0000-0001-9964-1219"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Ando","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005647249","display_name":"Y. Asada","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Asada","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041588974","display_name":"Akira Asato","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Asato","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000652727","display_name":"A. Suga","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Suga","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109065694","display_name":"M. Kimura","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Kimura","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058141364","display_name":"N. Higaki","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Higaki","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087082232","display_name":"H. Miyake","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Miyake","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091297110","display_name":"Tomoaki Sato","orcid":"https://orcid.org/0000-0001-9147-396X"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Sato","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075633582","display_name":"H. Anbutsu","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Anbutsu","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103141793","display_name":"Toshitaka Tsuda","orcid":"https://orcid.org/0000-0002-0655-4982"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Tsuda","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101886410","display_name":"Takayoshi Yoshimura","orcid":"https://orcid.org/0000-0002-1812-6491"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Yoshimura","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059184094","display_name":"I. Amano","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"I. Amano","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":null,"display_name":"M. Kai","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Kai","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076629742","display_name":"S. Mitarai","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Mitarai","raw_affiliation_strings":["Fujitsu Laboratories Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":16,"corresponding_author_ids":["https://openalex.org/A5041309286"],"corresponding_institution_ids":["https://openalex.org/I2252096349"],"apc_list":null,"apc_paid":null,"fwci":0.3921,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6825693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":"11","first_page":"1640","last_page":"1648"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9991999864578247,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9984999895095825,"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/microprocessor","display_name":"Microprocessor","score":0.7861080169677734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7831249237060547},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.7090208530426025},{"id":"https://openalex.org/keywords/reduced-instruction-set-computing","display_name":"Reduced instruction set computing","score":0.5791047811508179},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.576256513595581},{"id":"https://openalex.org/keywords/very-long-instruction-word","display_name":"Very long instruction word","score":0.4934469759464264},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.458047091960907},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.45176154375076294},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4451201260089874},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.44288378953933716},{"id":"https://openalex.org/keywords/flops","display_name":"FLOPS","score":0.4273960292339325},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4221253991127014},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16154256463050842},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1358119249343872}],"concepts":[{"id":"https://openalex.org/C2780728072","wikidata":"https://www.wikidata.org/wiki/Q5297","display_name":"Microprocessor","level":2,"score":0.7861080169677734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7831249237060547},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.7090208530426025},{"id":"https://openalex.org/C126298526","wikidata":"https://www.wikidata.org/wiki/Q189376","display_name":"Reduced instruction set computing","level":3,"score":0.5791047811508179},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.576256513595581},{"id":"https://openalex.org/C170595534","wikidata":"https://www.wikidata.org/wiki/Q249743","display_name":"Very long instruction word","level":2,"score":0.4934469759464264},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.458047091960907},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.45176154375076294},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4451201260089874},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.44288378953933716},{"id":"https://openalex.org/C3826847","wikidata":"https://www.wikidata.org/wiki/Q188768","display_name":"FLOPS","level":2,"score":0.4273960292339325},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4221253991127014},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16154256463050842},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1358119249343872},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/4.726550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/4.726550","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8700000047683716,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325182","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1481647668","https://openalex.org/W1504480312","https://openalex.org/W1515587081","https://openalex.org/W2156542299","https://openalex.org/W2903891546","https://openalex.org/W4232310453"],"related_works":["https://openalex.org/W2115688358","https://openalex.org/W1503212777","https://openalex.org/W2072728786","https://openalex.org/W2146636354","https://openalex.org/W2066454338","https://openalex.org/W2164026451","https://openalex.org/W2148099609","https://openalex.org/W2079351402","https://openalex.org/W1607469815","https://openalex.org/W3089200294"],"abstract_inverted_index":{"We":[0],"have":[1,129],"designed":[2],"a":[3,9,19,82,86,116,133,151,169,176],"microprocessor":[4,40],"that":[5,27],"is":[6,123],"based":[7],"on":[8,150],"single":[10],"instruction":[11,119],"multiple":[12],"data":[13],"stream":[14],"(SIMD)":[15],"architecture.":[16,89],"It":[17,156],"features":[18],"two-way":[20,87],"superscalar":[21,88],"architecture":[22,84],"for":[23,56],"multimedia":[24,98],"embedded":[25,45],"systems":[26],"need":[28],"to":[29,130],"support":[30],"especially":[31],"MPEG2":[32,49],"video":[33],"decoding/encoding":[34],"and":[35,52,62,67,85,110,175],"3DCG":[36],"image":[37],"processing.":[38],"This":[39,121],"meets":[41],"all":[42],"requirements":[43],"of":[44,135,165,172,179],"systems,":[46],"including":[47],"(a)":[48],"(MP@ML)":[50],"decoding":[51],"graphic":[53],"processing":[54,78],"capabilities":[55,79],"three-dimensional":[57],"images,":[58],"(b)":[59],"programming":[60],"flexibility,":[61],"(c)":[63],"low":[64,68],"power":[65,101,170,177],"consumption":[66,102,171],"manufacturing":[69],"cost.":[70],"High":[71],"performance":[72],"was":[73,92,103],"achieved":[74,104],"by":[75,94,105,144],"enhanced":[76],"parallel":[77],"while":[80],"adopting":[81],"SIMD":[83],"Programming":[90],"flexibility":[91],"increased":[93],"providing":[95],"170":[96],"dedicated":[97],"instructions.":[99],"Low":[100],"utilizing":[106],"advanced":[107],"process":[108],"technology":[109,149],"power-saving":[111],"circuits.":[112],"The":[113,139],"processor":[114,127,140],"supports":[115],"general-purpose":[117],"RISC":[118],"set.":[120],"feature":[122],"important,":[124],"as":[125,132],"the":[126],"will":[128],"work":[131],"controller":[134],"various":[136],"target":[137],"systems.":[138],"has":[141],"been":[142],"fabricated":[143],"0.21-/spl":[145],"mu/m":[146],"CMOS":[147],"four-metal":[148],"9.84/spl":[152],"times/10.12":[153],"mm":[154],"die.":[155],"performs":[157],"2.16":[158],"GOPS/720":[159],"MFLOPS":[160],"at":[161],"an":[162],"operating":[163],"frequency":[164],"180":[166],"MHz,":[167],"with":[168],"1.2":[173],"W":[174],"supply":[178],"1.8":[180],"V.":[181]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}