{"id":"https://openalex.org/W4385187370","doi":"https://doi.org/10.1109/iscas46773.2023.10181966","title":"Adaptive Caching Policies for Chiplet Systems Based on Reinforcement Learning","display_name":"Adaptive Caching Policies for Chiplet Systems Based on Reinforcement Learning","publication_year":2023,"publication_date":"2023-05-21","ids":{"openalex":"https://openalex.org/W4385187370","doi":"https://doi.org/10.1109/iscas46773.2023.10181966"},"language":"en","primary_location":{"id":"doi:10.1109/iscas46773.2023.10181966","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscas46773.2023.10181966","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5089685283","display_name":"Chongyi Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongyi Yang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061021602","display_name":"Zhendong Zhang","orcid":"https://orcid.org/0000-0001-5387-3858"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhendong Zhang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045326324","display_name":"Xiaohang Wang","orcid":"https://orcid.org/0000-0002-2263-5643"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohang Wang","raw_affiliation_strings":["School of Cyber Science and Technology, Zhejiang University,Hangzhou,China,310027"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Zhejiang University,Hangzhou,China,310027","institution_ids":["https://openalex.org/I168879160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100346915","display_name":"Peng Liu","orcid":"https://orcid.org/0000-0003-4919-4013"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Liu","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","Zhejiang Lab, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University,Hangzhou,China,310027","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08488211,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9987999796867371,"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":0.9987999796867371,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.998199999332428,"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/T11478","display_name":"Caching and Content Delivery","score":0.9980999827384949,"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":0.8944376707077026},{"id":"https://openalex.org/keywords/cache-coherence","display_name":"Cache coherence","score":0.8097691535949707},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6980525255203247},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6910644769668579},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6044253706932068},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5821307897567749},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.5440887212753296},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.496465265750885},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.47436341643333435},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4518723487854004},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.42271268367767334},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4132993221282959},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.4094657003879547},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3547748625278473},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3032294511795044},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.23955583572387695},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09966477751731873},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07853171229362488}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8944376707077026},{"id":"https://openalex.org/C141917322","wikidata":"https://www.wikidata.org/wiki/Q1025017","display_name":"Cache coherence","level":5,"score":0.8097691535949707},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6980525255203247},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6910644769668579},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6044253706932068},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5821307897567749},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.5440887212753296},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.496465265750885},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.47436341643333435},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4518723487854004},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.42271268367767334},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4132993221282959},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.4094657003879547},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3547748625278473},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3032294511795044},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.23955583572387695},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09966477751731873},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07853171229362488},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas46773.2023.10181966","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscas46773.2023.10181966","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G2587268797","display_name":null,"funder_award_id":"2021YFB0300900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1133087070","https://openalex.org/W2039402812","https://openalex.org/W2138351227","https://openalex.org/W2147657366","https://openalex.org/W2157225945","https://openalex.org/W2159617380","https://openalex.org/W2169631286","https://openalex.org/W2464177207","https://openalex.org/W2591715159","https://openalex.org/W3008756550","https://openalex.org/W3013062889","https://openalex.org/W3137627649","https://openalex.org/W3182263566","https://openalex.org/W3188178661","https://openalex.org/W3201554924","https://openalex.org/W3203303453","https://openalex.org/W3205610680","https://openalex.org/W3208370264","https://openalex.org/W4220980777","https://openalex.org/W4293731757","https://openalex.org/W4296209134","https://openalex.org/W6654734470","https://openalex.org/W6719768283","https://openalex.org/W6776031417"],"related_works":["https://openalex.org/W2114386333","https://openalex.org/W2363769136","https://openalex.org/W2031173804","https://openalex.org/W2734782074","https://openalex.org/W4307138321","https://openalex.org/W2148571123","https://openalex.org/W2133489088","https://openalex.org/W3085471909","https://openalex.org/W1967490696","https://openalex.org/W2290179447"],"abstract_inverted_index":{"Chiplet":[0],"packaging":[1],"becomes":[2],"a":[3,61,77,131,135],"popular":[4],"solution":[5],"to":[6,23],"integrate":[7],"more":[8,124],"hardware":[9],"components.":[10],"However,":[11],"shared":[12,64],"memory":[13],"access":[14,101],"across":[15],"chiplets":[16],"suffers":[17],"from":[18,68],"high":[19],"miss":[20,41,54,59,128],"penalty":[21,42],"due":[22],"long":[24],"route":[25],"latency":[26],"and":[27,51,66,108,129],"low":[28],"bandwidth":[29],"of":[30,46,63],"inter-chiplet":[31],"interconnects.":[32],"We":[33],"observe":[34],"that":[35,52,118],"the":[36,53,95,99,104,110,119],"aggregated":[37],"last-level":[38],"cache":[39,137],"(LLC)":[40],"takes":[43],"approximately":[44],"35%":[45],"time":[47],"on":[48],"data":[49],"access,":[50],"is":[55],"dominated":[56],"by":[57],"coherence":[58,127,138],"as":[60],"result":[62],"reads":[65],"writes":[67],"other":[69],"LLCs.":[70],"To":[71],"address":[72],"this":[73],"problem,":[74],"we":[75],"propose":[76],"caching":[78,86,96,106,112,120],"manager":[79,97,121],"which":[80],"speculatively":[81],"enforces":[82],"(or":[83],"discards)":[84],"LLC":[85],"via":[87],"online":[88],"reinforcement":[89],"learning.":[90],"On":[91],"every":[92],"invalidated":[93],"cacheline,":[94],"receives":[98],"cacheline":[100],"features,":[102],"evaluates":[103],"current":[105],"policy,":[107],"makes":[109],"next":[111],"policy":[113],"adaptively.":[114],"Experimental":[115],"evaluation":[116],"justifies":[117],"can":[122],"reduce":[123],"than":[125],"10%":[126],"offers":[130],"3%":[132],"speedup":[133],"against":[134],"state-of-the-art":[136],"protocol.":[139]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
