{"id":"https://openalex.org/W7133508991","doi":"https://doi.org/10.1109/hpca68181.2026.11408509","title":"PhasedStore: Supporting High-Performance Write-Through Cache-Coherence Protocols Under TSO","display_name":"PhasedStore: Supporting High-Performance Write-Through Cache-Coherence Protocols Under TSO","publication_year":2026,"publication_date":"2026-01-31","ids":{"openalex":"https://openalex.org/W7133508991","doi":"https://doi.org/10.1109/hpca68181.2026.11408509"},"language":null,"primary_location":{"id":"doi:10.1109/hpca68181.2026.11408509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca68181.2026.11408509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Symposium on High Performance Computer Architecture (HPCA)","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/A5094189588","display_name":"Burak Ocalan","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Burak Ocalan","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Urbana,Illinois,USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Urbana,Illinois,USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044661029","display_name":"Chloe Alverti","orcid":"https://orcid.org/0000-0002-7965-0510"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chloe Alverti","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Urbana,Illinois,USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Urbana,Illinois,USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054650531","display_name":"Shashwat Jaiswal","orcid":"https://orcid.org/0000-0002-2526-5780"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shashwat Jaiswal","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Urbana,Illinois,USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Urbana,Illinois,USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050708268","display_name":"Antonis Psistakis","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Antonis Psistakis","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Urbana,Illinois,USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Urbana,Illinois,USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":null,"display_name":"David Koufaty","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Koufaty","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034315090","display_name":"Suyash Mahar","orcid":"https://orcid.org/0000-0001-5287-5317"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suyash Mahar","raw_affiliation_strings":["University of California, San Diego,San Diego,California,USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego,San Diego,California,USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Steven Swanson","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Swanson","raw_affiliation_strings":["University of California, San Diego,San Diego,California,USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego,San Diego,California,USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055909708","display_name":"Josep Torrellas","orcid":"https://orcid.org/0000-0003-2595-5228"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Josep Torrellas","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Urbana,Illinois,USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Urbana,Illinois,USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5094189588"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42758824,"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":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.19220000505447388,"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"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.19220000505447388,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.08489999920129776,"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"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.07980000227689743,"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/process","display_name":"Process (computing)","score":0.2937999963760376},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.26499998569488525},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.26269999146461487},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.26179999113082886},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.2581999897956848},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.2475000023841858}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5647000074386597},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.2937999963760376},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.26499998569488525},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.26269999146461487},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.26179999113082886},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.2581999897956848},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.2475000023841858},{"id":"https://openalex.org/C147494362","wikidata":"https://www.wikidata.org/wiki/Q2078905","display_name":"Troubleshooting","level":2,"score":0.2296999990940094},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.22660000622272491},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.22169999778270721}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpca68181.2026.11408509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca68181.2026.11408509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Symposium on High Performance Computer Architecture (HPCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4985916447","display_name":null,"funder_award_id":"CCF 2107470,CCF 2316233","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1985229168","https://openalex.org/W1994999558","https://openalex.org/W2038229768","https://openalex.org/W2053776346","https://openalex.org/W2057218453","https://openalex.org/W2085773946","https://openalex.org/W2090249619","https://openalex.org/W2097150443","https://openalex.org/W2115716046","https://openalex.org/W2139642361","https://openalex.org/W2145021036","https://openalex.org/W2150662965","https://openalex.org/W2158190559","https://openalex.org/W2169875292","https://openalex.org/W2885022288","https://openalex.org/W3090874017","https://openalex.org/W3098254879","https://openalex.org/W3176810385","https://openalex.org/W4250456581","https://openalex.org/W4250753400","https://openalex.org/W4308083847","https://openalex.org/W4361194512","https://openalex.org/W4385695496","https://openalex.org/W4387302703","https://openalex.org/W4399677840","https://openalex.org/W4403728516","https://openalex.org/W4404954570","https://openalex.org/W4408901606","https://openalex.org/W4411374195","https://openalex.org/W4411486288"],"related_works":[],"abstract_inverted_index":{"Current":[0],"multiprocessors":[1],"that":[2,68,107,175],"support":[3],"the":[4,46,50,81,85,88,116,127,150,163,183,193],"total":[5],"store":[6,82],"order":[7],"(TSO)":[8],"memory":[9,38],"consistency":[10],"model":[11],"invariably":[12],"use":[13],"writeback":[14],"(WB)":[15],"cache-coherence":[16,111],"protocols.":[17],"When":[18],"their":[19,31],"hardware":[20],"needs":[21],"to":[22,36,40,48,56,169,181,186],"issue":[23],"write-through":[24],"(WT)":[25],"stores":[26,73,92,97],"as":[27],"in":[28,84,105,118,149,162],"uncached":[29],"operations,":[30],"performance":[32],"may":[33],"suffer:":[34],"writes":[35],"main":[37],"have":[39],"be":[41,115],"fully":[42,93],"serialized,":[43],"potentially":[44],"forcing":[45],"program":[47,131,164],"observe":[49],"full":[51],"latency":[52],"of":[53,129,197,200],"round":[54],"trips":[55],"memory.":[57],"To":[58],"solve":[59],"this":[60,62],"problem,":[61],"paper":[63,146],"presents":[64],"a":[65,109,142,154,166,198],"novel":[66],"architecture":[67],"supports":[69],"high-performance":[70],"cache-coherent":[71],"WT":[72,91,110,167,188],"under":[74,189],"TSO.":[75,101],"The":[76],"architecture,":[77],"called":[78],"PhasedStore,":[79],"extends":[80],"queue":[83],"cores":[86],"and":[87,98,137],"directory.":[89],"Individual":[90],"overlap":[94],"with":[95,135],"other":[96],"still":[99],"satisfy":[100],"PhasedStore":[102,148,176,191],"is":[103,177],"useful":[104],"environments":[106],"require":[108],"protocol.":[112],"This":[113,145],"can":[114],"case":[117],"resiliencecritical":[119],"platforms":[120,134],"where":[121,139,159],"node":[122],"failures":[123],"should":[124],"not":[125],"cause":[126],"loss":[128],"shared":[130,160],"state,":[132],"or":[133],"CPUs":[136],"accelerators":[138],"programs":[140],"follow":[141],"producer-consumer":[143],"pattern.":[144],"evaluates":[147],"first":[151],"environment,":[152],"namely":[153],"CXL-based":[155],"distributed":[156],"shared-memory":[157],"platform":[158],"data":[161],"uses":[165],"protocol":[168],"enable":[170],"recovery.":[171],"Our":[172],"evaluation":[173],"shows":[174],"very":[178],"effective.":[179],"Compared":[180],"using":[182],"conventional":[184],"approach":[185],"implement":[187],"TSO,":[190],"reduces":[192],"average":[194],"execution":[195],"time":[196],"set":[199],"parallel":[201],"applications":[202],"by":[203],"1.88x.":[204]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2026-03-05T00:00:00"}