{"id":"https://openalex.org/W4399282192","doi":"https://doi.org/10.1145/3650200.3656592","title":"LCM: LLM-focused Hybrid SPM-cache Architecture with Cache Management for Multi-Core AI Accelerators","display_name":"LCM: LLM-focused Hybrid SPM-cache Architecture with Cache Management for Multi-Core AI Accelerators","publication_year":2024,"publication_date":"2024-05-30","ids":{"openalex":"https://openalex.org/W4399282192","doi":"https://doi.org/10.1145/3650200.3656592"},"language":"en","primary_location":{"id":"doi:10.1145/3650200.3656592","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3650200.3656592","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3650200.3656592","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 38th ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3650200.3656592","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101722744","display_name":"Chengtao Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Chengtao Lai","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-9547-9653","affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028367760","display_name":"Zhongchun Zhou","orcid":"https://orcid.org/0009-0000-7037-7418"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhongchun Zhou","raw_affiliation_strings":["The Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0000-7037-7418","affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049665711","display_name":"Akash Poptani","orcid":"https://orcid.org/0009-0004-1251-9210"},"institutions":[{"id":"https://openalex.org/I4210152718","display_name":"Indian Institute of Technology Dharwad","ror":"https://ror.org/0509djg30","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210152718"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Akash Poptani","raw_affiliation_strings":["Indian Institute of Technology Dharwad, India"],"raw_orcid":"https://orcid.org/0009-0004-1251-9210","affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Dharwad, India","institution_ids":["https://openalex.org/I4210152718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061515087","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0002-7622-6714"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong Special Administrative Region of China"],"raw_orcid":"https://orcid.org/0000-0002-7622-6714","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong Special Administrative Region of China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101722744"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":4.2692,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.95482265,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9991999864578247,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7507173418998718},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7405701279640198},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.5034708380699158},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4891827404499054},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.4277641177177429},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.42444926500320435},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4140152037143707},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4106069505214691},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3077392578125}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7507173418998718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7405701279640198},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.5034708380699158},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4891827404499054},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.4277641177177429},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.42444926500320435},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4140152037143707},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4106069505214691},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3077392578125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3650200.3656592","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3650200.3656592","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3650200.3656592","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 38th ACM International Conference on Supercomputing","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-142283","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-142283","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":"Conference paper"}],"best_oa_location":{"id":"doi:10.1145/3650200.3656592","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3650200.3656592","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3650200.3656592","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 38th ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4399282192.pdf"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W2015253872","https://openalex.org/W2045110768","https://openalex.org/W2054095206","https://openalex.org/W2100901045","https://openalex.org/W2118383989","https://openalex.org/W2122108187","https://openalex.org/W2149412112","https://openalex.org/W2152356827","https://openalex.org/W2158630919","https://openalex.org/W2162385899","https://openalex.org/W2162773908","https://openalex.org/W2165113127","https://openalex.org/W2234355962","https://openalex.org/W2442974303","https://openalex.org/W2606722458","https://openalex.org/W2626991402","https://openalex.org/W2765292551","https://openalex.org/W2804032941","https://openalex.org/W2906043559","https://openalex.org/W2935331687","https://openalex.org/W2940862705","https://openalex.org/W2982219368","https://openalex.org/W3017521908","https://openalex.org/W3043406639","https://openalex.org/W3093933627","https://openalex.org/W3102175148","https://openalex.org/W3165496504","https://openalex.org/W3205192296","https://openalex.org/W4200228093","https://openalex.org/W4206336135","https://openalex.org/W4224937757","https://openalex.org/W4231412993","https://openalex.org/W4239722617","https://openalex.org/W4246587277","https://openalex.org/W4249553981","https://openalex.org/W4251637954","https://openalex.org/W4280562683","https://openalex.org/W4285225959","https://openalex.org/W4312060068","https://openalex.org/W4318541578","https://openalex.org/W4321496239","https://openalex.org/W4380874786","https://openalex.org/W4381894472"],"related_works":["https://openalex.org/W2031173804","https://openalex.org/W2114386333","https://openalex.org/W2509523906","https://openalex.org/W2363769136","https://openalex.org/W2148571123","https://openalex.org/W3085471909","https://openalex.org/W2109715593","https://openalex.org/W2012518269","https://openalex.org/W57688818","https://openalex.org/W4234542536"],"abstract_inverted_index":{"The":[0],"proliferation":[1],"of":[2,18,28,46,74],"large":[3],"language":[4],"models":[5],"(LLMs)":[6],"with":[7],"substantial":[8],"computational":[9],"requirements":[10],"and":[11,34,60,91],"memory":[12,93],"footprints":[13],"has":[14],"necessitated":[15],"the":[16,24,35,43,47,72],"design":[17],"more":[19],"capable":[20],"AI":[21,32,52],"accelerators.":[22],"Given":[23],"long":[25],"compilation":[26,69],"time":[27,70],"scratchpad":[29],"memory-based":[30],"(SPM-based)":[31],"accelerators":[33],"challenges":[36],"brought":[37],"by":[38],"LLMs,":[39],"we":[40],"have":[41],"explored":[42],"other":[44],"side":[45],"tradeoff":[48],"-":[49,64],"a":[50,57],"multi-core":[51],"accelerator":[53],"system":[54],"that":[55,96],"incorporates":[56],"shared":[58],"cache":[59],"application-specific":[61],"management":[62],"strategies":[63],"to":[65],"provide":[66],"significantly":[67],"shorter":[68],"at":[71],"cost":[73],"sometimes":[75],"slightly":[76],"lower":[77],"performance":[78],"than":[79],"SPM-based":[80],"systems.":[81],"Besides,":[82],"state-of-the-art":[83],"mixed":[84],"precision":[85],"quantization":[86],"methods":[87],"also":[88],"bring":[89],"dynamic":[90],"irregular":[92],"access":[94],"patterns":[95],"do":[97],"not":[98],"fit":[99],"SPMs":[100],"well.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
