{"id":"https://openalex.org/W2000025728","doi":"https://doi.org/10.1109/tcsi.2015.2388831","title":"A Systolic Array Based GTD Processor With a Parallel Algorithm","display_name":"A Systolic Array Based GTD Processor With a Parallel Algorithm","publication_year":2015,"publication_date":"2015-03-29","ids":{"openalex":"https://openalex.org/W2000025728","doi":"https://doi.org/10.1109/tcsi.2015.2388831","mag":"2000025728"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2015.2388831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2015.2388831","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","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/A5101750729","display_name":"Chia\u2010Hsiang Yang","orcid":"https://orcid.org/0000-0003-1163-321X"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chia-Hsiang Yang","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","Department of Electronics Engineering; National Chiao Tung University; Hsinchu Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics Engineering; National Chiao Tung University; Hsinchu Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086064780","display_name":"Chun-Wei Chou","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Wei Chou","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","Department of Electronics Engineering; National Chiao Tung University; Hsinchu Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Department of Electronics Engineering; National Chiao Tung University; Hsinchu Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089516882","display_name":"Chia-Shen Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Shen Hsu","raw_affiliation_strings":["Department of Electrical Engineering, National Chung Cheng University, Chiayi, Taiwan","Department of electrical engineering, National Chung-Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Department of electrical engineering, National Chung-Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042192182","display_name":"Chiao-En Chen","orcid":"https://orcid.org/0000-0002-2150-4094"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chiao-En Chen","raw_affiliation_strings":["Department of Electrical Engineering, National Chung Cheng University, Chiayi, Taiwan","Department of electrical engineering, National Chung-Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Department of electrical engineering, National Chung-Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101750729"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":2.316,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.88959697,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"62","issue":"4","first_page":"1099","last_page":"1108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9995999932289124,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9995999932289124,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9983999729156494,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.6193500757217407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6026767492294312},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5625109672546387},{"id":"https://openalex.org/keywords/qr-decomposition","display_name":"QR decomposition","score":0.5164463520050049},{"id":"https://openalex.org/keywords/processor-array","display_name":"Processor array","score":0.5101702213287354},{"id":"https://openalex.org/keywords/systolic-array","display_name":"Systolic array","score":0.5037204623222351},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.49486082792282104},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.45351025462150574},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4490969777107239},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4356818199157715},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4273197054862976},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.42429783940315247},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.399619460105896},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25050288438796997},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.22292637825012207},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.13334059715270996}],"concepts":[{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.6193500757217407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6026767492294312},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5625109672546387},{"id":"https://openalex.org/C188060507","wikidata":"https://www.wikidata.org/wiki/Q653242","display_name":"QR decomposition","level":3,"score":0.5164463520050049},{"id":"https://openalex.org/C2776189500","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Processor array","level":2,"score":0.5101702213287354},{"id":"https://openalex.org/C150741067","wikidata":"https://www.wikidata.org/wiki/Q2377218","display_name":"Systolic array","level":3,"score":0.5037204623222351},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.49486082792282104},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.45351025462150574},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4490969777107239},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4356818199157715},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4273197054862976},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.42429783940315247},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.399619460105896},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25050288438796997},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.22292637825012207},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.13334059715270996},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2015.2388831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2015.2388831","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.719.1373","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.719.1373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comm.ccu.edu.tw/asap_lab/papers/Yang_15_TCAS1.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W1554369651","https://openalex.org/W1615222309","https://openalex.org/W1973760993","https://openalex.org/W1981745143","https://openalex.org/W1985956780","https://openalex.org/W1987387961","https://openalex.org/W1991033876","https://openalex.org/W2006309149","https://openalex.org/W2016108003","https://openalex.org/W2023584035","https://openalex.org/W2034940072","https://openalex.org/W2036298026","https://openalex.org/W2043099285","https://openalex.org/W2055089340","https://openalex.org/W2061052657","https://openalex.org/W2062757540","https://openalex.org/W2079488346","https://openalex.org/W2093637157","https://openalex.org/W2097436559","https://openalex.org/W2100345042","https://openalex.org/W2102649326","https://openalex.org/W2108017181","https://openalex.org/W2115452265","https://openalex.org/W2117391305","https://openalex.org/W2117495562","https://openalex.org/W2118938842","https://openalex.org/W2125609692","https://openalex.org/W2129994137","https://openalex.org/W2133896241","https://openalex.org/W2150630209","https://openalex.org/W2150633168","https://openalex.org/W2156779572","https://openalex.org/W2160432600","https://openalex.org/W2166772722","https://openalex.org/W2610857016","https://openalex.org/W2956006907"],"related_works":["https://openalex.org/W3046517157","https://openalex.org/W223750890","https://openalex.org/W2114458102","https://openalex.org/W2035885121","https://openalex.org/W2782904003","https://openalex.org/W2126436096","https://openalex.org/W2002598339","https://openalex.org/W1986431723","https://openalex.org/W2059421710","https://openalex.org/W2150953077"],"abstract_inverted_index":{"Generalized":[0],"triangular":[1],"decomposition":[2,85,89],"(GTD)":[3],"has":[4,23],"been":[5,26],"found":[6],"to":[7,55,59,99,127],"be":[8],"useful":[9],"in":[10,51,112,153],"the":[11,17,20,32,60,75,134,137,154,160],"field":[12],"of":[13,19,53,62,81,108,136,149,170],"signal":[14],"processing,":[15],"but":[16],"feasibility":[18],"related":[21],"hardware":[22,73,161],"not":[24],"yet":[25],"established.":[27],"This":[28],"paper":[29],"presents":[30],"(for":[31],"first":[33],"time)":[34],"a":[35,40,113,129,139,167],"GTD":[36,46,92,104,140],"processor":[37,105,141],"architecture":[38,78],"with":[39],"parallel":[41,45],"algorithm.":[42],"The":[43,102,146,163,181],"proposed":[44,76,103,164],"algorithm":[47],"achieves":[48,166],"an":[49,68,174],"increase":[50],"speed":[52,61],"up":[54],"1.66":[56],"times,":[57],"compared":[58],"its":[63],"conventional":[64],"sequential":[65],"counterpart":[66],"for":[67,93,159,173],"8":[69,100,175],"\u00d78":[70,176],"matrix.":[71],"For":[72],"implementation,":[74],"reconfigurable":[77],"is":[79,106,157],"capable":[80],"computing":[82],"singular":[83],"value":[84],"(SVD),":[86],"geometric":[87],"mean":[88],"(GMD),":[90],"and":[91,144,184,190],"matrix":[94,177],"sizes":[95],"from":[96],"1":[97],"\u00d71":[98],"\u00d78.":[101],"composed":[107],"16":[109,150],"processing":[110],"cores":[111],"heterogeneous":[114],"systolic":[115],"array.":[116],"Computations":[117],"are":[118,187],"distributed":[119],"over":[120],"area-efficient":[121],"coordinate":[122],"rotation":[123],"digital":[124],"computers":[125],"(CORDICs)":[126],"achieve":[128],"high":[130],"throughput.":[131],"To":[132],"establish":[133],"validity":[135],"concept,":[138],"was":[142],"designed":[143],"implemented.":[145],"latency":[147],"constraint":[148],"\u03bcs":[151],"specified":[152],"802.11ac":[155],"standard":[156,200],"adopted":[158],"realization.":[162],"design":[165],"maximum":[168],"throughput":[169],"83.3k":[171],"matrices/s":[172],"at":[178],"112.4":[179],"MHz.":[180],"estimated":[182],"power":[183],"core":[185],"area":[186],"172.7":[188],"mW":[189],"1.96":[191],"mm":[192],"<sup":[193],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[194],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[195],",":[196],"respectively,":[197],"based":[198],"on":[199],"90":[201],"nm":[202],"CMOS":[203],"technology.":[204]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
