{"id":"https://openalex.org/W2065459284","doi":"https://doi.org/10.1002/spe.4380250905","title":"Using conditional execution to exploit instruction level concurrency","display_name":"Using conditional execution to exploit instruction level concurrency","publication_year":1995,"publication_date":"1995-09-01","ids":{"openalex":"https://openalex.org/W2065459284","doi":"https://doi.org/10.1002/spe.4380250905","mag":"2065459284"},"language":"en","primary_location":{"id":"doi:10.1002/spe.4380250905","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380250905","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","raw_type":"journal-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/A5110294286","display_name":"Rod Adams","orcid":null},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rod Adams","raw_affiliation_strings":["Department of Computer Science, University of Hertfordshire, Hatfield, AL10 9AB, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hertfordshire, Hatfield, AL10 9AB, U.K","institution_ids":["https://openalex.org/I141584323"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111794412","display_name":"Sue Gray","orcid":null},"institutions":[{"id":"https://openalex.org/I141584323","display_name":"University of Hertfordshire","ror":"https://ror.org/0267vjk41","country_code":"GB","type":"education","lineage":["https://openalex.org/I141584323"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sue Gray","raw_affiliation_strings":["Department of Computer Science, University of Hertfordshire, Hatfield, AL10 9AB, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hertfordshire, Hatfield, AL10 9AB, U.K","institution_ids":["https://openalex.org/I141584323"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4220,"currency":"USD","value_usd":4220},"apc_paid":null,"fwci":0.7895,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75688559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"9","first_page":"1003","last_page":"1020"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991000294685364,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9986000061035156,"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":0.8803737759590149},{"id":"https://openalex.org/keywords/instruction-scheduling","display_name":"Instruction scheduling","score":0.7129849195480347},{"id":"https://openalex.org/keywords/instructions-per-cycle","display_name":"Instructions per cycle","score":0.6149647831916809},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5553775429725647},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5220698714256287},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4989349842071533},{"id":"https://openalex.org/keywords/out-of-order-execution","display_name":"Out-of-order execution","score":0.4805786609649658},{"id":"https://openalex.org/keywords/branch-predictor","display_name":"Branch predictor","score":0.45259618759155273},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.44293510913848877},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.4332050681114197},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3114761710166931},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.25134146213531494},{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.23258477449417114},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.21316838264465332},{"id":"https://openalex.org/keywords/two-level-scheduling","display_name":"Two-level scheduling","score":0.1778886616230011},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.07825997471809387}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8803737759590149},{"id":"https://openalex.org/C73564150","wikidata":"https://www.wikidata.org/wiki/Q11417093","display_name":"Instruction scheduling","level":5,"score":0.7129849195480347},{"id":"https://openalex.org/C156972235","wikidata":"https://www.wikidata.org/wiki/Q1443434","display_name":"Instructions per cycle","level":3,"score":0.6149647831916809},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5553775429725647},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5220698714256287},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4989349842071533},{"id":"https://openalex.org/C1793878","wikidata":"https://www.wikidata.org/wiki/Q1153762","display_name":"Out-of-order execution","level":2,"score":0.4805786609649658},{"id":"https://openalex.org/C168522837","wikidata":"https://www.wikidata.org/wiki/Q679552","display_name":"Branch predictor","level":2,"score":0.45259618759155273},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.44293510913848877},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.4332050681114197},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3114761710166931},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.25134146213531494},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.23258477449417114},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.21316838264465332},{"id":"https://openalex.org/C119948110","wikidata":"https://www.wikidata.org/wiki/Q7858726","display_name":"Two-level scheduling","level":4,"score":0.1778886616230011},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.07825997471809387},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1002/spe.4380250905","is_oa":false,"landing_page_url":"https://doi.org/10.1002/spe.4380250905","pdf_url":null,"source":{"id":"https://openalex.org/S122199241","display_name":"Software Practice and Experience","issn_l":"0038-0644","issn":["0038-0644","1097-024X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Software: Practice and Experience","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.13.8969","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.8969","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.ubc.ca/local/reading/proceedings/spe91-95/spe/./vol25/issue9/spe978ra.pdf","raw_type":"text"},{"id":"pmh:oai:uhra.herts.ac.uk:2299/2521","is_oa":false,"landing_page_url":"http://hdl.handle.net/2299/2521","pdf_url":null,"source":{"id":"https://openalex.org/S4306400241","display_name":"University of Hertfordshire Research Archive (University of Hertfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I141584323","host_organization_name":"University of Hertfordshire","host_organization_lineage":["https://openalex.org/I141584323"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:uhra.herts.ac.uk:2299/4850","is_oa":false,"landing_page_url":"http://hdl.handle.net/2299/4850","pdf_url":null,"source":{"id":"https://openalex.org/S4306400241","display_name":"University of Hertfordshire Research Archive (University of Hertfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I141584323","host_organization_name":"University of Hertfordshire","host_organization_lineage":["https://openalex.org/I141584323"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1499323045","https://openalex.org/W1537956714","https://openalex.org/W1830893350","https://openalex.org/W1997600465","https://openalex.org/W2004039866","https://openalex.org/W2040167141","https://openalex.org/W2044031054","https://openalex.org/W2049444521","https://openalex.org/W2063951580","https://openalex.org/W2070447030","https://openalex.org/W2107416089","https://openalex.org/W2122439715","https://openalex.org/W2129962996","https://openalex.org/W2143894108","https://openalex.org/W2149652746","https://openalex.org/W2150725162","https://openalex.org/W2157758640","https://openalex.org/W4232919122","https://openalex.org/W4299303078","https://openalex.org/W4300706776","https://openalex.org/W6661318767"],"related_works":["https://openalex.org/W2150776253","https://openalex.org/W1571009577","https://openalex.org/W2085860917","https://openalex.org/W2184110560","https://openalex.org/W1594962435","https://openalex.org/W2065459284","https://openalex.org/W4243970730","https://openalex.org/W2152620203","https://openalex.org/W2022515236","https://openalex.org/W2146901347"],"abstract_inverted_index":{"Abstract":[0],"Multiple\u2010instruction\u2010issue":[1],"processors":[2,10],"seek":[3],"to":[4,19,49,71],"improve":[5],"performance":[6,88,116],"over":[7],"scalar":[8],"RISC":[9],"by":[11],"providing":[12],"multiple":[13],"pipelined":[14],"functional":[15,45,102],"units":[16,46],"in":[17,37],"order":[18],"fetch,":[20],"decode":[21],"and":[22,39],"execute":[23],"several":[24],"instructions":[25,32,73],"per":[26],"cycle.":[27],"The":[28],"process":[29],"of":[30,68,83,89,110],"identifying":[31],"which":[33,64],"can":[34,118],"be":[35,119],"executed":[36],"parallel":[38],"distributing":[40],"them":[41],"between":[42],"the":[43,66,81,87,90,108,125],"available":[44],"is":[47],"referred":[48],"as":[50,124],"instruction":[51],"scheduling.":[52],"This":[53,105],"paper":[54,106],"describes":[55],"a":[56],"simple":[57],"compile\u2010time":[58],"scheduling":[59,91,127],"technique,":[60],"called":[61],"conditional":[62,69,122],"compaction,":[63],"uses":[65],"concept":[67],"execution":[70,123],"move":[72],"across":[74],"basic":[75],"block":[76],"boundaries.":[77],"It":[78],"then":[79],"presents":[80],"results":[82],"an":[84],"investigation":[85,112],"into":[86,113],"technique":[92],"using":[93,121],"C":[94],"benchmark":[95],"programs":[96],"scheduled":[97],"for":[98],"machines":[99],"with":[100],"different":[101],"unit":[103],"configurations.":[104],"represents":[107],"culmination":[109],"our":[111],"how":[114],"much":[115],"improvement":[117],"obtained":[120],"sole":[126],"technique.":[128]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
