{"id":"https://openalex.org/W2000718055","doi":"https://doi.org/10.1145/1165573.1165637","title":"Substituting associative load queue with simple hash tables in out-of-order microprocessors","display_name":"Substituting associative load queue with simple hash tables in out-of-order microprocessors","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2000718055","doi":"https://doi.org/10.1145/1165573.1165637","mag":"2000718055"},"language":"en","primary_location":{"id":"doi:10.1145/1165573.1165637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1165573.1165637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 international symposium on Low power electronics and design  - ISLPED '06","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/A5101968686","display_name":"Alok Garg","orcid":"https://orcid.org/0000-0002-5596-0610"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["ES","US"],"is_corresponding":false,"raw_author_name":"Alok Garg","raw_affiliation_strings":["University of Rochester","University of Rochester, Universidad Complutense Madrid. garg@ece.rochester.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rochester","institution_ids":["https://openalex.org/I5388228"]},{"raw_affiliation_string":"University of Rochester, Universidad Complutense Madrid. garg@ece.rochester.edu","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fernando Castro","orcid":null},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Castro","raw_affiliation_strings":["Universidad Complutense Madrid","Universidad Complutense (Madrid)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Complutense Madrid","institution_ids":["https://openalex.org/I121748325"]},{"raw_affiliation_string":"Universidad Complutense (Madrid)","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078079786","display_name":"Michael Huang","orcid":"https://orcid.org/0000-0001-9799-2920"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]},{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["ES","US"],"is_corresponding":false,"raw_author_name":"Michael Huang","raw_affiliation_strings":["University of Rochester","University of Rochester, Universidad Complutense Madrid. huang@ece.rochester.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rochester","institution_ids":["https://openalex.org/I5388228"]},{"raw_affiliation_string":"University of Rochester, Universidad Complutense Madrid. huang@ece.rochester.edu","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008131701","display_name":"Daniel Chaver","orcid":"https://orcid.org/0000-0002-1815-6412"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Daniel Chaver","raw_affiliation_strings":["Universidad Complutense Madrid","Universidad Complutense (Madrid)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Complutense Madrid","institution_ids":["https://openalex.org/I121748325"]},{"raw_affiliation_string":"Universidad Complutense (Madrid)","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041013586","display_name":"Lu\u00eds Pi\u00f1uel","orcid":"https://orcid.org/0000-0002-3049-828X"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Pi\u00f1uel","raw_affiliation_strings":["Universidad Complutense Madrid","Universidad Complutense (Madrid)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Complutense Madrid","institution_ids":["https://openalex.org/I121748325"]},{"raw_affiliation_string":"Universidad Complutense (Madrid)","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047526101","display_name":"Manuel Prieto","orcid":"https://orcid.org/0000-0003-0687-3737"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel Prieto","raw_affiliation_strings":["Universidad Complutense Madrid","Universidad Complutense (Madrid)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Complutense Madrid","institution_ids":["https://openalex.org/I121748325"]},{"raw_affiliation_string":"Universidad Complutense (Madrid)","institution_ids":["https://openalex.org/I121748325"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9921,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85535551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"268","last_page":"268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9984999895095825,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9957000017166138,"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/computer-science","display_name":"Computer science","score":0.8580995202064514},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6463559865951538},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5895460247993469},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.576383650302887},{"id":"https://openalex.org/keywords/associative-property","display_name":"Associative property","score":0.5436162352561951},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5432960987091064},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5423423051834106},{"id":"https://openalex.org/keywords/message-queue","display_name":"Message queue","score":0.4836312532424927},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4563979506492615},{"id":"https://openalex.org/keywords/out-of-order-execution","display_name":"Out-of-order execution","score":0.4372597634792328},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38466697931289673},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16114583611488342},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15704011917114258},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09106120467185974}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8580995202064514},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6463559865951538},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5895460247993469},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.576383650302887},{"id":"https://openalex.org/C159423971","wikidata":"https://www.wikidata.org/wiki/Q177251","display_name":"Associative property","level":2,"score":0.5436162352561951},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5432960987091064},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5423423051834106},{"id":"https://openalex.org/C26324664","wikidata":"https://www.wikidata.org/wiki/Q1065525","display_name":"Message queue","level":2,"score":0.4836312532424927},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4563979506492615},{"id":"https://openalex.org/C1793878","wikidata":"https://www.wikidata.org/wiki/Q1153762","display_name":"Out-of-order execution","level":2,"score":0.4372597634792328},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38466697931289673},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16114583611488342},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15704011917114258},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09106120467185974},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1165573.1165637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1165573.1165637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 international symposium on Low power electronics and design  - ISLPED '06","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9200000166893005,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1526356743","https://openalex.org/W2032094184","https://openalex.org/W2102727118","https://openalex.org/W2105552602","https://openalex.org/W2107398850","https://openalex.org/W2107399364","https://openalex.org/W2118859527","https://openalex.org/W2125203708","https://openalex.org/W2129698601","https://openalex.org/W2135742449","https://openalex.org/W2144253192","https://openalex.org/W2145148711","https://openalex.org/W2151051948","https://openalex.org/W2160313031","https://openalex.org/W2167295610","https://openalex.org/W2916411819","https://openalex.org/W3150808657"],"related_works":["https://openalex.org/W4214846370","https://openalex.org/W2808909086","https://openalex.org/W2594893198","https://openalex.org/W2920851310","https://openalex.org/W1492794944","https://openalex.org/W2782567402","https://openalex.org/W3191127435","https://openalex.org/W4392109326","https://openalex.org/W4210504220","https://openalex.org/W169603398"],"abstract_inverted_index":{"Buffering":[0],"more":[1],"in-flight":[2],"instructions":[3],"in":[4,96],"an":[5],"out-of-order":[6,58],"microprocessor":[7],"is":[8,39,137],"a":[9,33,43,55,140],"straightforward":[10],"and":[11,45,62,73,115],"effective":[12],"method":[13],"to":[14,48,87,100,128],"help":[15],"tolerate":[16],"the":[17,28,40,82,102,118,122,130],"long":[18],"latencies":[19],"generally":[20],"associated":[21],"with":[22],"off-chip":[23],"memory":[24,50],"accesses.":[25],"One":[26],"of":[27,31,36,42,57,60,80,105,121,132],"main":[29],"challenges":[30],"buffering":[32],"large":[34],"number":[35,131],"instructions,":[37],"however,":[38],"implementation":[41],"scalable":[44],"efficient":[46],"mechanism":[47],"detect":[49],"access":[51],"order":[52],"violations":[53],"as":[54],"result":[56],"scheduling":[59],"load":[61,85,89,123],"store":[63],"instructions.":[64],"Traditional":[65],"CAM-based":[66],"associative":[67,113],"queues":[68],"can":[69],"be":[70],"very":[71],"slow":[72],"energy":[74,119],"consuming.":[75],"In":[76],"this":[77],"paper,":[78],"instead":[79],"using":[81],"traditional":[83],"age-based":[84],"queue":[86],"record":[88,93],"addresses,":[90],"we":[91],"explicitly":[92],"age":[94],"information":[95],"address-indexed":[97],"hash":[98],"tables":[99],"achieve":[101],"same":[103],"functionality":[104],"detecting":[106],"premature":[107],"loads.":[108],"This":[109],"alternative":[110],"design":[111],"eliminates":[112],"searches":[114],"significantly":[116],"reduces":[117],"consumption":[120],"queue.":[124],"With":[125],"simple":[126],"techniques":[127],"reduce":[129],"false":[133],"positives,":[134],"performance":[135],"degradation":[136],"kept":[138],"at":[139],"minimum.":[141]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}