{"id":"https://openalex.org/W3012270166","doi":"https://doi.org/10.1145/3377049.3377088","title":"Relaxed Reorder Buffer Commit with Batch Context Switch","display_name":"Relaxed Reorder Buffer Commit with Batch Context Switch","publication_year":2020,"publication_date":"2020-01-10","ids":{"openalex":"https://openalex.org/W3012270166","doi":"https://doi.org/10.1145/3377049.3377088","mag":"3012270166"},"language":"en","primary_location":{"id":"doi:10.1145/3377049.3377088","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3377049.3377088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Computing Advancements","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/A5009684409","display_name":"Md Enamul Haque","orcid":"https://orcid.org/0000-0002-1215-9647"},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md Enamul Haque","raw_affiliation_strings":["University of Louisiana at Lafayette"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Louisiana at Lafayette","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114071457","display_name":"SM Zobaed","orcid":"https://orcid.org/0000-0003-4711-2491"},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. M. Zobaed","raw_affiliation_strings":["University of Louisiana at Lafayette"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Louisiana at Lafayette","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078400852","display_name":"Muhammad Usama Islam","orcid":"https://orcid.org/0000-0003-2080-2484"},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Muhammad Usama Islam","raw_affiliation_strings":["University of Louisiana at Lafayette"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Louisiana at Lafayette","institution_ids":["https://openalex.org/I79516672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006829489","display_name":"Faaiza Mohammad Areef","orcid":null},"institutions":[{"id":"https://openalex.org/I52207611","display_name":"Al Baha University","ror":"https://ror.org/0403jak37","country_code":"SA","type":"education","lineage":["https://openalex.org/I52207611"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Faaiza Mohammad Areef","raw_affiliation_strings":["Al Baha Private College of Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Al Baha Private College of Science","institution_ids":["https://openalex.org/I52207611"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03549796,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9991000294685364,"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":0.998199999332428,"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/commit","display_name":"Commit","score":0.9274716377258301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8120321035385132},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5763468742370605},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5106509327888489},{"id":"https://openalex.org/keywords/context-switch","display_name":"Context switch","score":0.5043808221817017},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.4643917679786682},{"id":"https://openalex.org/keywords/out-of-order-execution","display_name":"Out-of-order execution","score":0.44317254424095154},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.10647886991500854}],"concepts":[{"id":"https://openalex.org/C153180980","wikidata":"https://www.wikidata.org/wiki/Q19776675","display_name":"Commit","level":2,"score":0.9274716377258301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8120321035385132},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5763468742370605},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5106509327888489},{"id":"https://openalex.org/C53833338","wikidata":"https://www.wikidata.org/wiki/Q1061424","display_name":"Context switch","level":2,"score":0.5043808221817017},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.4643917679786682},{"id":"https://openalex.org/C1793878","wikidata":"https://www.wikidata.org/wiki/Q1153762","display_name":"Out-of-order execution","level":2,"score":0.44317254424095154},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.10647886991500854}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3377049.3377088","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3377049.3377088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Computing Advancements","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1591481308","https://openalex.org/W2039394413","https://openalex.org/W2053994197","https://openalex.org/W2112438883","https://openalex.org/W2112744811","https://openalex.org/W2118427059","https://openalex.org/W2129523505","https://openalex.org/W2295599080","https://openalex.org/W2296408112","https://openalex.org/W4236345830","https://openalex.org/W4242761261","https://openalex.org/W4250075075"],"related_works":["https://openalex.org/W2622383771","https://openalex.org/W3155329745","https://openalex.org/W2735885410","https://openalex.org/W2010574112","https://openalex.org/W2296408112","https://openalex.org/W2800306259","https://openalex.org/W1497369337","https://openalex.org/W2371363842","https://openalex.org/W2740054442","https://openalex.org/W2130556870"],"abstract_inverted_index":{"Most":[0],"of":[1,50,65,88,106,171,175],"the":[2,13,18,24,47,51,55,59,63,94,114,135,141,146,152,168],"modern":[3],"processors":[4,44],"achieve":[5],"instruction":[6,118],"level":[7],"parallelism":[8],"by":[9,96],"executing":[10],"instructions":[11,19,108,126,137,147],"without":[12,22],"original":[14,25],"program":[15,26],"order.":[16],"Although":[17],"can":[20],"execute":[21],"preserving":[23],"sequence,":[27],"they":[28],"must":[29],"commit":[30,87,112,139],"in-order":[31,48],"once":[32,151],"execution":[33],"ends.A":[34],"Reorder":[35],"Buffer":[36],"(ROB)":[37],"is":[38,67,154,158,163],"typically":[39],"used":[40],"in":[41,148],"traditional":[42],"out-of-order":[43,86,111],"to":[45,57,84,129,131,138],"ensure":[46],"commitment":[49],"instructions,":[52],"which":[53,103],"has":[54],"ability":[56],"impede":[58],"processor":[60,161],"entirely":[61],"if":[62],"head":[64],"ROB":[66,95,172],"obstructed":[68],"with":[69],"an":[70,77,159],"instruction.":[71],"In":[72],"this":[73],"paper,":[74],"we":[75],"present":[76],"alternate":[78],"approach":[79],"mechanism":[80,92],"for":[81,113,134],"reorder":[82],"buffer":[83],"do":[85],"instructions.":[89],"The":[90,116,143,156],"proposed":[91],"extends":[93],"adding":[97],"a":[98],"Stalled":[99],"Instruction":[100],"Zone":[101],"(SI-Zone)":[102],"accommodates":[104],"batches":[105],"dependent":[107,125],"and":[109,123,165,173],"allows":[110],"ROB.":[115,142],"particular":[117],"that":[119,162],"makes":[120],"initial":[121],"stall":[122,153],"other":[124],"are":[127],"moved":[128],"SI-zone":[130,144],"make":[132],"way":[133],"normal":[136],"at":[140],"commits":[145],"batch":[149],"mode":[150],"cleared.":[155],"outcome":[157],"efficient":[160],"ROB-based":[164],"increases":[166],"both":[167],"effective":[169],"size":[170],"number":[174],"physical":[176],"registers.":[177]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}