{"id":"https://openalex.org/W4251638195","doi":"https://doi.org/10.1109/pact.2002.1105971","title":"Transparent threads: resource sharing in SMT processors for high single-thread performance","display_name":"Transparent threads: resource sharing in SMT processors for high single-thread performance","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W4251638195","doi":"https://doi.org/10.1109/pact.2002.1105971"},"language":"en","primary_location":{"id":"doi:10.1109/pact.2002.1105971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2002.1105971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings.International Conference on Parallel Architectures and Compilation Techniques","raw_type":"proceedings-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/A5049266641","display_name":"G.K. Dorai","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G.K. Dorai","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland, College Park, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042239243","display_name":"Donald Yeung","orcid":"https://orcid.org/0000-0003-0341-2644"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Yeung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland, College Park, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049266641"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":2.2639,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.8905017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/computer-science","display_name":"Computer science","score":0.8641942739486694},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.8373088240623474},{"id":"https://openalex.org/keywords/instruction-prefetch","display_name":"Instruction prefetch","score":0.7850669622421265},{"id":"https://openalex.org/keywords/spec#","display_name":"Spec#","score":0.7280775904655457},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6723625659942627},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5359044671058655},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.5309723615646362},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.49540841579437256},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.46960482001304626},{"id":"https://openalex.org/keywords/speculative-multithreading","display_name":"Speculative multithreading","score":0.46014201641082764},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4375763535499573},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.4361970126628876},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.4350047707557678},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3279261589050293},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11401700973510742}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8641942739486694},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.8373088240623474},{"id":"https://openalex.org/C133588205","wikidata":"https://www.wikidata.org/wiki/Q28455645","display_name":"Instruction prefetch","level":3,"score":0.7850669622421265},{"id":"https://openalex.org/C2778565505","wikidata":"https://www.wikidata.org/wiki/Q2207566","display_name":"Spec#","level":2,"score":0.7280775904655457},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6723625659942627},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5359044671058655},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.5309723615646362},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.49540841579437256},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.46960482001304626},{"id":"https://openalex.org/C15296174","wikidata":"https://www.wikidata.org/wiki/Q7575343","display_name":"Speculative multithreading","level":4,"score":0.46014201641082764},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4375763535499573},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.4361970126628876},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.4350047707557678},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3279261589050293},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11401700973510742},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pact.2002.1105971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2002.1105971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings.International Conference on Parallel Architectures and Compilation Techniques","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1535557265","https://openalex.org/W1785834895","https://openalex.org/W2040183246","https://openalex.org/W2043613230","https://openalex.org/W2047226031","https://openalex.org/W2085830671","https://openalex.org/W2106625514","https://openalex.org/W2111905231","https://openalex.org/W2118532220","https://openalex.org/W2146246439","https://openalex.org/W2147891270","https://openalex.org/W2168214303","https://openalex.org/W2168307289","https://openalex.org/W2295099251","https://openalex.org/W3142147837","https://openalex.org/W4231131543","https://openalex.org/W4235218387","https://openalex.org/W4238089251","https://openalex.org/W4238816702","https://openalex.org/W4242484660","https://openalex.org/W4245453750","https://openalex.org/W4246178214","https://openalex.org/W4253188506","https://openalex.org/W4255679837","https://openalex.org/W6632022642","https://openalex.org/W6638104371","https://openalex.org/W6675685008","https://openalex.org/W6675903345","https://openalex.org/W6681807825"],"related_works":["https://openalex.org/W1593688637","https://openalex.org/W2381891087","https://openalex.org/W2977376961","https://openalex.org/W1999755551","https://openalex.org/W2765149243","https://openalex.org/W2650626006","https://openalex.org/W2393520842","https://openalex.org/W2382921070","https://openalex.org/W3089467468","https://openalex.org/W2105895556"],"abstract_inverted_index":{"To":[0,118],"realize":[1],"transparent":[2,123,127,138],"threads,":[3,124],"we":[4,27,125],"propose":[5,28],"three":[6,29],"mechanisms":[7,30,53],"for":[8,149,158],"maintaining":[9,100],"the":[10,71,96,101,120,156],"transparency":[11,102],"of":[12,58,103,122,133],"background":[13,17,22,33,87,104],"threads:":[14],"slot":[15],"prioritization,":[16],"thread":[18,23,34,43,48,98],"instruction-window":[19,44],"partitioning,":[20,41,45],"and":[21,46,62,80],"flushing.":[24,49],"In":[25],"addition,":[26],"to":[31,113,141],"boost":[32],"performance":[35,93,182],"without":[36,161],"sacrificing":[37],"transparency:":[38],"aggressive":[39],"fetch":[40],"foreground":[42,47,97],"We":[50],"implement":[51],"our":[52],"on":[54,95],"a":[55,153,166],"detailed":[56],"simulator":[57],"an":[59,114,131],"SMT":[60],"processor":[61],"evaluate":[63],"them":[64],"using":[65,137],"8":[66],"benchmarks,":[67,172],"including":[68],"7":[69],"from":[70],"SPEC":[72,171],"CPU2000":[73],"suite.":[74],"Our":[75],"results":[76],"show":[77],"when":[78],"cache":[79],"branch":[81],"predictor":[82],"interference":[83],"are":[84],"factored":[85],"out,":[86],"threads":[88,105],"introduce":[89],"less":[90],"than":[91],"1%":[92],"degradation":[94],"Furthermore,":[99],"reduces":[106],"their":[107],"throughput":[108],"by":[109,178,183],"only":[110,184],"23%":[111],"relative":[112],"equal":[115],"priority":[116],"scheme.":[117],"demonstrate":[119],"usefulness":[121],"study":[126],"software":[128,134,175],"prefetching":[129,136,176],"(TSP),":[130],"implementation":[132],"data":[135],"threads.":[139],"Due":[140],"its":[142],"near-zero":[143],"overhead,":[144],"TSP":[145,160],"enables":[146],"prefetch":[147],"instrumentation":[148],"all":[150],"loads":[151],"in":[152],"program,":[154],"eliminating":[155],"need":[157],"profiling.":[159],"any":[162],"profile":[163],"information,":[164],"achieves":[165],"9.52%":[167],"gain":[168],"across":[169],"6":[170],"whereas":[173],"conventional":[174],"guided":[177],"cache-miss":[179],"profiles":[180],"increases":[181],"2.47%.":[185]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
