{"id":"https://openalex.org/W4232228459","doi":"https://doi.org/10.1109/isca.2014.6853215","title":"HELIX-RC: An architecture-compiler co-design for automatic parallelization of irregular programs","display_name":"HELIX-RC: An architecture-compiler co-design for automatic parallelization of irregular programs","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W4232228459","doi":"https://doi.org/10.1109/isca.2014.6853215"},"language":"en","primary_location":{"id":"doi:10.1109/isca.2014.6853215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isca.2014.6853215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 ACM/IEEE 41st International Symposium on Computer Architecture (ISCA)","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/A5084389543","display_name":"Simone Campanoni","orcid":"https://orcid.org/0000-0001-9806-7016"},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simone Campanoni","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053530433","display_name":"Kevin Brownell","orcid":null},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Brownell","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041439070","display_name":"Svilen Kanev","orcid":"https://orcid.org/0009-0007-8644-4858"},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Svilen Kanev","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047443783","display_name":"Timothy M. Jones","orcid":"https://orcid.org/0000-0002-4114-7661"},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy M. Jones","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112645613","display_name":"Gu-Yeon Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gu-Yeon Wei","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045336469","display_name":"David J. Brooks","orcid":"https://orcid.org/0000-0003-2602-2518"},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Brooks","raw_affiliation_strings":["Harvard University Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University Cambridge, MA, USA","institution_ids":["https://openalex.org/I2801851002"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3151,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.66456398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"217","last_page":"228"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9991999864578247,"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/T11181","display_name":"Advanced Data Storage Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8650343418121338},{"id":"https://openalex.org/keywords/automatic-parallelization","display_name":"Automatic parallelization","score":0.82455974817276},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.8042311668395996},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.796086311340332},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7916947603225708},{"id":"https://openalex.org/keywords/spec#","display_name":"Spec#","score":0.6802881360054016},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.6285971403121948},{"id":"https://openalex.org/keywords/speculative-multithreading","display_name":"Speculative multithreading","score":0.5648728609085083},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.44657957553863525},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.4430297017097473},{"id":"https://openalex.org/keywords/speculative-execution","display_name":"Speculative execution","score":0.4357191026210785},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.38962772488594055},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3104328513145447}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8650343418121338},{"id":"https://openalex.org/C164833996","wikidata":"https://www.wikidata.org/wiki/Q2323839","display_name":"Automatic parallelization","level":3,"score":0.82455974817276},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.8042311668395996},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.796086311340332},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7916947603225708},{"id":"https://openalex.org/C2778565505","wikidata":"https://www.wikidata.org/wiki/Q2207566","display_name":"Spec#","level":2,"score":0.6802881360054016},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.6285971403121948},{"id":"https://openalex.org/C15296174","wikidata":"https://www.wikidata.org/wiki/Q7575343","display_name":"Speculative multithreading","level":4,"score":0.5648728609085083},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.44657957553863525},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.4430297017097473},{"id":"https://openalex.org/C141331961","wikidata":"https://www.wikidata.org/wiki/Q2164465","display_name":"Speculative execution","level":2,"score":0.4357191026210785},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.38962772488594055},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3104328513145447}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isca.2014.6853215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isca.2014.6853215","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 ACM/IEEE 41st International Symposium on Computer Architecture (ISCA)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.700.6371","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.700.6371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.harvard.edu/%7Eskanev/papers/isca14helixrc.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3661743248","display_name":null,"funder_award_id":"EP/K026399/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W79448102","https://openalex.org/W153799646","https://openalex.org/W1500117749","https://openalex.org/W1974604404","https://openalex.org/W1976397984","https://openalex.org/W1990800384","https://openalex.org/W1990886115","https://openalex.org/W2000102195","https://openalex.org/W2009687274","https://openalex.org/W2010204191","https://openalex.org/W2019629740","https://openalex.org/W2023128081","https://openalex.org/W2028240990","https://openalex.org/W2029171059","https://openalex.org/W2037303555","https://openalex.org/W2037462607","https://openalex.org/W2050711258","https://openalex.org/W2056579078","https://openalex.org/W2061443063","https://openalex.org/W2089984858","https://openalex.org/W2090408221","https://openalex.org/W2094020960","https://openalex.org/W2095703459","https://openalex.org/W2100913437","https://openalex.org/W2114995630","https://openalex.org/W2125340270","https://openalex.org/W2125550683","https://openalex.org/W2126112620","https://openalex.org/W2135697103","https://openalex.org/W2136501088","https://openalex.org/W2148709764","https://openalex.org/W2156275124","https://openalex.org/W2161943885","https://openalex.org/W2162639668","https://openalex.org/W2164738518","https://openalex.org/W2167089275","https://openalex.org/W2171546589","https://openalex.org/W2172212694","https://openalex.org/W2181600388","https://openalex.org/W2336215235","https://openalex.org/W2464177207","https://openalex.org/W3137583736","https://openalex.org/W3140062895","https://openalex.org/W3142356592","https://openalex.org/W3150534153","https://openalex.org/W4232637339","https://openalex.org/W4236400344","https://openalex.org/W4241069494","https://openalex.org/W4245607618","https://openalex.org/W4249518003","https://openalex.org/W6603274625","https://openalex.org/W6606240913","https://openalex.org/W6653015673","https://openalex.org/W6684226618"],"related_works":["https://openalex.org/W2371844484","https://openalex.org/W2765149243","https://openalex.org/W2650626006","https://openalex.org/W2034886984","https://openalex.org/W2124997519","https://openalex.org/W2543764088","https://openalex.org/W2099709763","https://openalex.org/W4244698026","https://openalex.org/W2026585559","https://openalex.org/W2122863560"],"abstract_inverted_index":{"Data":[0],"dependences":[1,30],"in":[2],"sequential":[3],"programs":[4],"limit":[5],"parallelization":[6],"because":[7],"extracted":[8],"threads":[9],"cannot":[10],"run":[11],"independently.":[12],"Although":[13],"thread-level":[14],"speculation":[15],"can":[16,53],"avoid":[17],"the":[18,32],"need":[19],"for":[20,79],"precise":[21],"dependence":[22],"analysis,":[23],"communication":[24,55],"overheads":[25],"required":[26],"to":[27,64],"synchronize":[28],"actual":[29],"counteract":[31],"benefits":[33],"of":[34,60,75],"parallelization.":[35],"To":[36],"address":[37],"these":[38,61],"challenges,":[39],"we":[40],"propose":[41],"a":[42,48,65],"lightweight":[43],"architectural":[44],"enhancement":[45],"co-designed":[46],"with":[47,67],"parallelizing":[49],"compiler,":[50],"which":[51],"together":[52],"decouple":[54],"from":[56],"thread":[57],"execution.":[58],"Simulations":[59],"approaches,":[62],"applied":[63],"processor":[66],"16":[68],"Intel":[69],"Atom-like":[70],"cores,":[71],"show":[72],"an":[73],"average":[74],"6.85\u00d7":[76],"performance":[77],"speedup":[78],"six":[80],"SPEC":[81],"CINT2000":[82],"benchmarks.":[83]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
