{"id":"https://openalex.org/W3047161298","doi":"https://doi.org/10.1142/s0218126621500080","title":"Cache Leakage Reduction Techniques for Hybrid SPM-Cache Architectures","display_name":"Cache Leakage Reduction Techniques for Hybrid SPM-Cache Architectures","publication_year":2020,"publication_date":"2020-08-05","ids":{"openalex":"https://openalex.org/W3047161298","doi":"https://doi.org/10.1142/s0218126621500080","mag":"3047161298"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126621500080","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621500080","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5100771563","display_name":"Hao Wen","orcid":"https://orcid.org/0000-0003-3165-3859"},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao Wen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA","institution_ids":["https://openalex.org/I184840846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101814390","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0003-1343-2817"},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Louisville, Louisville, KY 40292, USA"],"raw_orcid":"https://orcid.org/0000-0003-1343-2817","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Louisville, Louisville, KY 40292, USA","institution_ids":["https://openalex.org/I142740786"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101814390"],"corresponding_institution_ids":["https://openalex.org/I142740786"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1036379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":"01","first_page":"2150008","last_page":"2150008"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9980999827384949,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9977999925613403,"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/cache","display_name":"Cache","score":0.8416292667388916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.731719970703125},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.7005480527877808},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.6877787113189697},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.6678047180175781},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.6462452411651611},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6006848216056824},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.5715445280075073},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.5390118956565857},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.5358456373214722},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5068917870521545},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.5063127279281616},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.5048375725746155},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.503462016582489},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.49802446365356445},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4431692361831665},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2993001639842987},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11022651195526123},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09295356273651123}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8416292667388916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.731719970703125},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.7005480527877808},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.6877787113189697},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.6678047180175781},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.6462452411651611},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6006848216056824},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.5715445280075073},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.5390118956565857},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.5358456373214722},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5068917870521545},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.5063127279281616},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.5048375725746155},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.503462016582489},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.49802446365356445},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4431692361831665},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2993001639842987},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11022651195526123},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09295356273651123},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126621500080","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621500080","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2114226166","https://openalex.org/W2121778896","https://openalex.org/W4225266515","https://openalex.org/W4244816354"],"related_works":["https://openalex.org/W2133489088","https://openalex.org/W2363769136","https://openalex.org/W2114386333","https://openalex.org/W2126408955","https://openalex.org/W2539712666","https://openalex.org/W2148571123","https://openalex.org/W2396934146","https://openalex.org/W2369103246","https://openalex.org/W2734782074","https://openalex.org/W2115222420"],"abstract_inverted_index":{"Leakage":[0],"energy":[1,10,18,23,39,111,141],"has":[2],"become":[3],"an":[4],"increasingly":[5],"large":[6],"fraction":[7],"of":[8,88,135,152,159,166],"total":[9],"consumption,":[11],"making":[12],"it":[13],"important":[14],"to":[15,34,62,75,83,138,175],"reduce":[16,35,108,176],"leakage":[17,38,101,110,140,167,177],"for":[19,25,65,103],"improving":[20],"the":[21,36,55,63,69,72,76,85,89,93,150,156,164,172],"overall":[22],"efficiency":[24,165],"embedded":[26],"processors.":[27],"In":[28,146],"this":[29],"paper,":[30],"we":[31,117,148],"explore":[32],"how":[33],"cache":[37,48,77,86,136,153],"efficiently":[40],"in":[41,68],"a":[42,119],"hybrid":[43,70,90],"Scratch-Pad":[44],"Memory":[45],"(SPM)":[46],"and":[47,131],"architecture.":[49],"Different":[50],"from":[51],"stand-alone":[52],"cache,":[53],"since":[54],"frequently":[56],"used":[57],"data":[58],"may":[59],"be":[60],"allocated":[61],"SPM":[64],"rapid":[66],"retrieval":[67],"architecture,":[71],"access":[73],"frequency":[74],"is":[78,81],"reduced.":[79],"It":[80],"possible":[82],"place":[84],"lines":[87],"SPM-cache":[91],"into":[92],"low":[94],"power":[95],"mode":[96],"more":[97,109],"aggressively":[98],"than":[99],"traditional":[100],"management":[102,168],"regular":[104],"caches,":[105],"which":[106,125,161],"can":[107,126],"without":[112],"significant":[113],"performance":[114,144],"degradation.":[115],"Also,":[116],"propose":[118],"Hybrid":[120],"Drowsy-Gated":[121],"VDD":[122],"(HDG)":[123],"technique,":[124],"adaptively":[127],"exploit":[128,171],"both":[129],"short":[130],"long":[132],"idle":[133,157,173],"intervals":[134,158,174],"accesses":[137],"minimize":[139],"with":[142],"insignificant":[143],"overhead.":[145],"addition,":[147],"discussed":[149],"impact":[151],"size":[154],"on":[155],"accesses,":[160],"will":[162],"affect":[163],"methods":[169],"that":[170],"energy.":[178]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
