{"id":"https://openalex.org/W2062513597","doi":"https://doi.org/10.1145/1023833.1023855","title":"Loop-based leakage control for branch predictors","display_name":"Loop-based leakage control for branch predictors","publication_year":2004,"publication_date":"2004-09-22","ids":{"openalex":"https://openalex.org/W2062513597","doi":"https://doi.org/10.1145/1023833.1023855","mag":"2062513597"},"language":"en","primary_location":{"id":"doi:10.1145/1023833.1023855","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1023833.1023855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 international conference on Compilers, architecture, and synthesis 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/A5100441535","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0001-9405-447X"},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["Southern Illinois University Carbondale, Carbondale, IL"],"affiliations":[{"raw_affiliation_string":"Southern Illinois University Carbondale, Carbondale, IL","institution_ids":["https://openalex.org/I110378019"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088215138","display_name":"Bramha Allu","orcid":null},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bramha Allu","raw_affiliation_strings":["Southern Illinois University Carbondale, Carbondale, IL"],"affiliations":[{"raw_affiliation_string":"Southern Illinois University Carbondale, Carbondale, IL","institution_ids":["https://openalex.org/I110378019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100441535"],"corresponding_institution_ids":["https://openalex.org/I110378019"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.12880073,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"149","last_page":"155"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9991000294685364,"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/T11005","display_name":"Radiation Effects in Electronics","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.8308709263801575},{"id":"https://openalex.org/keywords/branch-predictor","display_name":"Branch predictor","score":0.7802953124046326},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.697262167930603},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.678053617477417},{"id":"https://openalex.org/keywords/leakage-power","display_name":"Leakage power","score":0.5897562503814697},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5653756260871887},{"id":"https://openalex.org/keywords/information-leakage","display_name":"Information leakage","score":0.5040492415428162},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.501039981842041},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.471241295337677},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.4600493907928467},{"id":"https://openalex.org/keywords/low-energy","display_name":"Low energy","score":0.41006699204444885},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3921961188316345},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37466222047805786},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.18469110131263733},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16229209303855896},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.159834623336792},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13580727577209473},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13144877552986145},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09215492010116577},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08637073636054993}],"concepts":[{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.8308709263801575},{"id":"https://openalex.org/C168522837","wikidata":"https://www.wikidata.org/wiki/Q679552","display_name":"Branch predictor","level":2,"score":0.7802953124046326},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.697262167930603},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.678053617477417},{"id":"https://openalex.org/C2987719587","wikidata":"https://www.wikidata.org/wiki/Q1811428","display_name":"Leakage power","level":4,"score":0.5897562503814697},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5653756260871887},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.5040492415428162},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.501039981842041},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.471241295337677},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.4600493907928467},{"id":"https://openalex.org/C2989164559","wikidata":"https://www.wikidata.org/wiki/Q15637420","display_name":"Low energy","level":2,"score":0.41006699204444885},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3921961188316345},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37466222047805786},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.18469110131263733},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16229209303855896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.159834623336792},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13580727577209473},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13144877552986145},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09215492010116577},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08637073636054993},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.0},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1023833.1023855","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1023833.1023855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 international conference on Compilers, architecture, and synthesis for embedded systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9200000166893005,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2052304733","https://openalex.org/W2096893988","https://openalex.org/W2100404320","https://openalex.org/W2117285153","https://openalex.org/W2122563027","https://openalex.org/W2127950539","https://openalex.org/W2130201065","https://openalex.org/W2131054871","https://openalex.org/W2134872659","https://openalex.org/W2147481669","https://openalex.org/W2159268023","https://openalex.org/W2164109024","https://openalex.org/W3137433939","https://openalex.org/W4206010581","https://openalex.org/W6678438195"],"related_works":["https://openalex.org/W2061007994","https://openalex.org/W2408643487","https://openalex.org/W2145546531","https://openalex.org/W4256090683","https://openalex.org/W2171404599","https://openalex.org/W2795087348","https://openalex.org/W2062513597","https://openalex.org/W2184485939","https://openalex.org/W3206691609","https://openalex.org/W4232654579"],"abstract_inverted_index":{"Leakage":[0],"energy":[1,96,141],"consumption":[2],"is":[3,47],"becoming":[4],"an":[5],"important":[6],"design":[7],"consideration":[8],"with":[9],"the":[10,20,38,57,76,86,91,107,116,125,145],"scaling":[11],"of":[12,67,79],"technology.":[13],"Besides":[14],"caches,":[15],"branch":[16,39,72,80,132,146],"predictors":[17,81],"are":[18],"among":[19],"largest":[21],"on-chip":[22],"array":[23],"structures":[24],"and":[25,69,103,149],"consume":[26],"non-trivial":[27],"leakage":[28,41,88,95,111,140],"energy.":[29],"This":[30],"paper":[31],"proposes":[32],"two":[33],"loop-based":[34,54,126],"strategies":[35],"to":[36,106,115,138],"reduce":[37],"predictor":[40,133],"without":[42,143],"impacting":[43,144],"prediction":[44,147],"accuracy,":[45],"which":[46],"crucial":[48],"for":[49,94,109],"achieving":[50],"high":[51],"performance.":[52,150],"The":[53],"approaches":[55],"exploit":[56],"fact":[58],"that":[59,124],"loops":[60],"usually":[61],"only":[62],"contain":[63],"a":[64],"small":[65],"number":[66],"instructions":[68],"hence":[70],"fewer":[71],"instructions.":[73],"Consequently,":[74],"all":[75],"non-active":[77],"entries":[78],"can":[82,99,128],"be":[83],"placed":[84],"into":[85],"low":[87],"mode":[89],"during":[90],"loop":[92],"execution":[93],"savings.":[97],"Compilers":[98],"annotate":[100],"this":[101],"information":[102],"pass":[104],"it":[105],"processor":[108],"reducing":[110],"at":[112],"runtime.":[113],"Compared":[114],"recently-proposed":[117],"decay-based":[118],"approach,":[119],"our":[120],"experimental":[121],"results":[122],"show":[123],"approach":[127],"extract":[129],"16.2%":[130],"more":[131,139],"idleness":[134],"on":[135],"average,":[136],"leading":[137],"savings":[142],"accuracy":[148]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}