{"id":"https://openalex.org/W2091689272","doi":"https://doi.org/10.1145/2764967.2764978","title":"Use of Previously Acquired Positioning of Optimizations for Phase Ordering Exploration","display_name":"Use of Previously Acquired Positioning of Optimizations for Phase Ordering Exploration","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W2091689272","doi":"https://doi.org/10.1145/2764967.2764978","mag":"2091689272"},"language":"en","primary_location":{"id":"doi:10.1145/2764967.2764978","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2764967.2764978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Workshop on Software and Compilers for Embedded Systems","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/A5084136060","display_name":"Ricardo Nobre","orcid":"https://orcid.org/0000-0003-1639-4545"},"institutions":[{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]},{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Ricardo Nobre","raw_affiliation_strings":["Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal","Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal#TAB#","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050683191","display_name":"Luiz G. A. Martins","orcid":"https://orcid.org/0000-0003-0168-1293"},"institutions":[{"id":"https://openalex.org/I80850581","display_name":"Universidade Federal de Uberl\u00e2ndia","ror":"https://ror.org/04x3wvr31","country_code":"BR","type":"education","lineage":["https://openalex.org/I80850581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz G. A. Martins","raw_affiliation_strings":["Faculty of Computing, Federal Univ. of Uberl\u00e2ndia, Uberl\u00e2ndia, Brazil"],"affiliations":[{"raw_affiliation_string":"Faculty of Computing, Federal Univ. of Uberl\u00e2ndia, Uberl\u00e2ndia, Brazil","institution_ids":["https://openalex.org/I80850581"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007667456","display_name":"Jo\u00e3o M. P. Cardoso","orcid":"https://orcid.org/0000-0002-7353-1799"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o M. P. Cardoso","raw_affiliation_strings":["Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal","Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]},{"raw_affiliation_string":"Faculty of Engineering, Univ. of Porto, INESC-TEC, Porto, Portugal#TAB#","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084136060"],"corresponding_institution_ids":["https://openalex.org/I182534213","https://openalex.org/I4210166615"],"apc_list":null,"apc_paid":null,"fwci":4.1988,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.94250698,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"58","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/compiler","display_name":"Compiler","score":0.9424285888671875},{"id":"https://openalex.org/keywords/interprocedural-optimization","display_name":"Interprocedural optimization","score":0.8580400347709656},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8362425565719604},{"id":"https://openalex.org/keywords/microblaze","display_name":"MicroBlaze","score":0.7600083351135254},{"id":"https://openalex.org/keywords/optimizing-compiler","display_name":"Optimizing compiler","score":0.7053757309913635},{"id":"https://openalex.org/keywords/loop-optimization","display_name":"Loop optimization","score":0.6828024387359619},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6086833477020264},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.48704221844673157},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4234238266944885},{"id":"https://openalex.org/keywords/compiler-construction","display_name":"Compiler construction","score":0.41000285744667053},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.23208671808242798},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.19166919589042664},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.1334780752658844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09923306107521057}],"concepts":[{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.9424285888671875},{"id":"https://openalex.org/C111564260","wikidata":"https://www.wikidata.org/wiki/Q4288856","display_name":"Interprocedural optimization","level":5,"score":0.8580400347709656},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8362425565719604},{"id":"https://openalex.org/C2777575374","wikidata":"https://www.wikidata.org/wiki/Q1644704","display_name":"MicroBlaze","level":3,"score":0.7600083351135254},{"id":"https://openalex.org/C190902152","wikidata":"https://www.wikidata.org/wiki/Q1325106","display_name":"Optimizing compiler","level":3,"score":0.7053757309913635},{"id":"https://openalex.org/C29331672","wikidata":"https://www.wikidata.org/wiki/Q3354468","display_name":"Loop optimization","level":4,"score":0.6828024387359619},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6086833477020264},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.48704221844673157},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4234238266944885},{"id":"https://openalex.org/C9957790","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler construction","level":3,"score":0.41000285744667053},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.23208671808242798},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.19166919589042664},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.1334780752658844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09923306107521057},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2764967.2764978","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2764967.2764978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 18th International Workshop on Software and Compilers for Embedded Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8337691995","display_name":null,"funder_award_id":"SFRH/BD/82606/2011","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W239649085","https://openalex.org/W1585939719","https://openalex.org/W1963797301","https://openalex.org/W1991495385","https://openalex.org/W2000032309","https://openalex.org/W2004250488","https://openalex.org/W2024060531","https://openalex.org/W2052934867","https://openalex.org/W2056823637","https://openalex.org/W2058021293","https://openalex.org/W2091994380","https://openalex.org/W2097980267","https://openalex.org/W2108473479","https://openalex.org/W2133078048","https://openalex.org/W2147073440","https://openalex.org/W2147347061","https://openalex.org/W2147623728","https://openalex.org/W2156560068","https://openalex.org/W2159612723","https://openalex.org/W2164056230","https://openalex.org/W2168519934","https://openalex.org/W2480933621"],"related_works":["https://openalex.org/W4246454774","https://openalex.org/W2083681681","https://openalex.org/W2091689272","https://openalex.org/W2121223013","https://openalex.org/W1597127505","https://openalex.org/W4220800565","https://openalex.org/W2535844943","https://openalex.org/W2169584677","https://openalex.org/W2053033210","https://openalex.org/W4232954277"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,14,39,46,74,100,104,117,137,158,162,181,252],"new":[4],"approach":[5,21,142],"to":[6,89,110,185,216],"efficiently":[7],"search":[8],"for":[9,38,45,97,275],"suitable":[10],"compiler":[11,30,33,53,62,85,94,107,129,201],"pass":[12,34,54,63,108],"sequences,":[13],"challenge":[15],"known":[16],"as":[17,136],"phase":[18],"ordering.":[19],"Our":[20],"relies":[22],"on":[23,59,123,210,238],"information":[24,79],"about":[25,80],"the":[26,81,91,113,128,133,151,154,175,194,197,211,224,232,247,263,272,278],"relative":[27,82,125],"positions":[28,83],"of":[29,41,84,93,103,120,177,183,190,249,257,277],"passes":[31,95,114],"in":[32,87,99,127,205,246],"sequences":[35,202],"previously":[36],"generated":[37],"set":[40,92],"functions":[42],"when":[43,192,208,261,270],"compiling":[44],"specific":[47],"processor.":[48],"We":[49,139],"enhanced":[50],"two":[51,144,148,279,283],"iterative":[52],"exploration":[55,134,280],"schemes,":[56],"one":[57],"relying":[58],"simple":[60],"sequential":[61],"insertion":[64,98],"and":[65,147,153,161,259,266,268,282],"other":[66],"implementing":[67],"an":[68,188],"auto-tuned":[69],"simulated":[70],"annealing":[71],"process,":[72],"with":[73,143],"data":[75],"structure":[76],"that":[77,115,124,170,203,207],"holds":[78],"sequences;":[86],"order":[88,189],"reduce":[90,174],"considered":[96],"given":[101,105],"position":[102,126],"candidate":[106],"sequence":[109],"include":[111],"only":[112],"have":[116],"higher":[118],"probability":[119],"performing":[121,234],"well":[122],"sequence,":[130],"speeding":[131],"up":[132,184],"time":[135],"result.":[138],"tested":[140],"our":[141],"different":[145,149],"compilers":[146],"targets;":[150],"ReflectC":[152],"LLVM":[155],"compilers,":[156],"targeting":[157,193,262],"MicroBlaze":[159,195,264],"processor":[160],"LEON3":[163,273],"processor,":[164,265],"respectively.":[165],"The":[166],"experimental":[167],"results":[168],"show":[169],"we":[171,229],"can":[172],"considerably":[173],"number":[176],"algorithm":[178],"iterations":[179],"by":[180,251],"factor":[182],"more":[186],"than":[187],"magnitude":[191],"or":[196,244],"LEON3,":[198],"while":[199],"finding":[200],"result":[204],"binaries":[206],"executed":[209],"target":[212],"processor/simulator":[213],"are":[214],"able":[215],"outperform":[217],"(i.e.":[218],"use":[219],"less":[220],"CPU":[221],"cycles)":[222],"all":[223],"standard":[225],"optimization":[226,235],"levels":[227],"(i.e.,":[228],"compare":[230],"against":[231],"most":[233],"level":[236],"flag":[237],"each":[239,276],"kernel,":[240],"e.g.":[241],"-O1,":[242],"-O2":[243],"-O3":[245],"case":[248],"LLVM)":[250],"geometric":[253],"mean":[254],"performance":[255],"improvement":[256],"1.23x":[258],"1.20x":[260],"1.94x":[267],"2.65x":[269],"targetting":[271],"processor;":[274],"algorithms":[281],"kernel":[284],"sets":[285],"considered.":[286]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}