{"id":"https://openalex.org/W7092207663","doi":"https://doi.org/10.1145/3725843.3756068","title":"LEGOSim: A Unified Parallel Simulation Framework for Multi-chiplet Heterogeneous Integration","display_name":"LEGOSim: A Unified Parallel Simulation Framework for Multi-chiplet Heterogeneous Integration","publication_year":2025,"publication_date":"2025-10-17","ids":{"openalex":"https://openalex.org/W7092207663","doi":"https://doi.org/10.1145/3725843.3756068"},"language":"en","primary_location":{"id":"doi:10.1145/3725843.3756068","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3725843.3756068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 58th IEEE/ACM International Symposium on Microarchitecture","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://admin.research-repository.uwa.edu.au/en/publications/1fc8da39-9bdf-4644-952a-48cbd8c3a856","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Tiantian Lin","orcid":"https://orcid.org/0009-0004-9305-1962"},"institutions":[{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tiantian Lin","raw_affiliation_strings":["The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-9305-1962","affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China","institution_ids":["https://openalex.org/I4210126530"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Cheng Qiu","orcid":"https://orcid.org/0009-0004-3291-7806"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Qiu","raw_affiliation_strings":["South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0004-3291-7806","affiliations":[{"raw_affiliation_string":"South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaohang Wang","orcid":"https://orcid.org/0000-0002-2263-5643"},"institutions":[{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohang Wang","raw_affiliation_strings":["The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2263-5643","affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China","institution_ids":["https://openalex.org/I4210126530"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ling Wang","orcid":"https://orcid.org/0000-0003-1233-9557"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ling Wang","raw_affiliation_strings":["The University of Western Australia, Western Australia, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1233-9557","affiliations":[{"raw_affiliation_string":"The University of Western Australia, Western Australia, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhulin Zheng","orcid":"https://orcid.org/0009-0007-1875-0730"},"institutions":[{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhulin Zheng","raw_affiliation_strings":["The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China"],"raw_orcid":"https://orcid.org/0009-0007-1875-0730","affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China","institution_ids":["https://openalex.org/I4210126530"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yingtao Jiang","orcid":"https://orcid.org/0000-0001-7453-9365"},"institutions":[{"id":"https://openalex.org/I133999245","display_name":"University of Nevada, Las Vegas","ror":"https://ror.org/0406gha72","country_code":"US","type":"education","lineage":["https://openalex.org/I133999245"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yingtao Jiang","raw_affiliation_strings":["University of Nevada, Las Vegas, Las Vegas, USA"],"raw_orcid":"https://orcid.org/0000-0001-7453-9365","affiliations":[{"raw_affiliation_string":"University of Nevada, Las Vegas, Las Vegas, USA","institution_ids":["https://openalex.org/I133999245"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Amit Kumar Singh","orcid":"https://orcid.org/0000-0003-2056-0569"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Amit Kumar Singh","raw_affiliation_strings":["University of Essex, Essex, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-2056-0569","affiliations":[{"raw_affiliation_string":"University of Essex, Essex, United Kingdom","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jieming Yin","orcid":"https://orcid.org/0009-0008-2878-1853"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jieming Yin","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-2878-1853","affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sihai Qiu","orcid":"https://orcid.org/0000-0002-5619-8226"},"institutions":[{"id":"https://openalex.org/I4210089056","display_name":"Beijing Microelectronics Technology Institute","ror":"https://ror.org/007y7ej30","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210089056"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sihai Qiu","raw_affiliation_strings":["Beijing Smart-chip Microelectronics Technology Co., Ltd,, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5619-8226","affiliations":[{"raw_affiliation_string":"Beijing Smart-chip Microelectronics Technology Co., Ltd,, Beijing, China","institution_ids":["https://openalex.org/I4210089056"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaodong Li","orcid":"https://orcid.org/0009-0001-8330-2041"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaodong Li","raw_affiliation_strings":["Ant Group, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0001-8330-2041","affiliations":[{"raw_affiliation_string":"Ant Group, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xin Tang","orcid":"https://orcid.org/0009-0006-0241-8138"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xin Tang","raw_affiliation_strings":["Ant Group, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0006-0241-8138","affiliations":[{"raw_affiliation_string":"Ant Group, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jie Song","orcid":"https://orcid.org/0009-0005-4802-9587"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jie Song","raw_affiliation_strings":["Ant Group, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0005-4802-9587","affiliations":[{"raw_affiliation_string":"Ant Group, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mingzhe Zhang","orcid":"https://orcid.org/0000-0002-6440-7550"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mingzhe Zhang","raw_affiliation_strings":["Ant Group, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6440-7550","affiliations":[{"raw_affiliation_string":"Ant Group, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Kui Ren","orcid":"https://orcid.org/0000-0003-3441-6277"},"institutions":[{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kui Ren","raw_affiliation_strings":["The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3441-6277","affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Blockchain and Data Security, Zhejiang University and Hangzhou High-Tech Zone (Binjiang), Institute of Blockchain and Data Security, Hangzhou, China","institution_ids":["https://openalex.org/I4210126530"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":14,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210126530"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55558179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1347","last_page":"1362"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.5295000076293945,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.5295000076293945,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.18469999730587006,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.0737999975681305,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.7630000114440918},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.644599974155426},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.4465000033378601},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.39590001106262207},{"id":"https://openalex.org/keywords/design-space-exploration","display_name":"Design space exploration","score":0.32760000228881836},{"id":"https://openalex.org/keywords/parallel-processing","display_name":"Parallel processing","score":0.3077000081539154}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8323000073432922},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.7630000114440918},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.644599974155426},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6186000108718872},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.4465000033378601},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3977999985218048},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.39590001106262207},{"id":"https://openalex.org/C2776221188","wikidata":"https://www.wikidata.org/wiki/Q21072556","display_name":"Design space exploration","level":2,"score":0.32760000228881836},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.32269999384880066},{"id":"https://openalex.org/C106515295","wikidata":"https://www.wikidata.org/wiki/Q26806595","display_name":"Parallel processing","level":2,"score":0.3077000081539154},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.295199990272522},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.28679999709129333},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.2799000144004822},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.2662000060081482},{"id":"https://openalex.org/C47822265","wikidata":"https://www.wikidata.org/wiki/Q854457","display_name":"Complex system","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C108734733","wikidata":"https://www.wikidata.org/wiki/Q1172333","display_name":"Data synchronization","level":3,"score":0.25760000944137573}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3725843.3756068","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3725843.3756068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 58th IEEE/ACM International Symposium on Microarchitecture","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/1fc8da39-9bdf-4644-952a-48cbd8c3a856","is_oa":true,"landing_page_url":"https://admin.research-repository.uwa.edu.au/en/publications/1fc8da39-9bdf-4644-952a-48cbd8c3a856","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lin, T, Qiu, C, Wang, X, Wang, L, Zheng, Z, Jiang, Y, Singh, A K, Yin, J, Qiu, S, Li, X, Tang, X, Song, J, Zhang, M & Ren, K 2025, LEGOSim : A Unified Parallel Simulation Framework for Multi-chiplet Heterogeneous Integration. in MICRO 2025 - 58th IEEE/ACM International Symposium on Microarchitecture. Proceedings of the Annual International Symposium on Microarchitecture, MICRO, vol. Part of 213862, IEEE, Institute of Electrical and Electronics Engineers, pp. 1347-1362, 58th IEEE/ACM International Symposium on Microarchitecture , MICRO 2025, Seoul, Korea, Republic of, 18/10/25. https://doi.org/10.1145/3725843.3756068","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/1fc8da39-9bdf-4644-952a-48cbd8c3a856","is_oa":true,"landing_page_url":"https://admin.research-repository.uwa.edu.au/en/publications/1fc8da39-9bdf-4644-952a-48cbd8c3a856","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lin, T, Qiu, C, Wang, X, Wang, L, Zheng, Z, Jiang, Y, Singh, A K, Yin, J, Qiu, S, Li, X, Tang, X, Song, J, Zhang, M & Ren, K 2025, LEGOSim : A Unified Parallel Simulation Framework for Multi-chiplet Heterogeneous Integration. in MICRO 2025 - 58th IEEE/ACM International Symposium on Microarchitecture. Proceedings of the Annual International Symposium on Microarchitecture, MICRO, vol. Part of 213862, IEEE, Institute of Electrical and Electronics Engineers, pp. 1347-1362, 58th IEEE/ACM International Symposium on Microarchitecture , MICRO 2025, Seoul, Korea, Republic of, 18/10/25. https://doi.org/10.1145/3725843.3756068","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3481700679","display_name":null,"funder_award_id":"92373205","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1505822854","https://openalex.org/W1984509316","https://openalex.org/W1985818188","https://openalex.org/W2018352428","https://openalex.org/W2034861439","https://openalex.org/W2054137409","https://openalex.org/W2057218453","https://openalex.org/W2090678868","https://openalex.org/W2100799944","https://openalex.org/W2103742924","https://openalex.org/W2104225326","https://openalex.org/W2106562406","https://openalex.org/W2109515219","https://openalex.org/W2123483967","https://openalex.org/W2126105956","https://openalex.org/W2157225945","https://openalex.org/W2161522487","https://openalex.org/W2170382128","https://openalex.org/W2194775991","https://openalex.org/W2410432900","https://openalex.org/W2598075660","https://openalex.org/W2614421408","https://openalex.org/W2782046614","https://openalex.org/W2787299084","https://openalex.org/W2904405156","https://openalex.org/W2921788688","https://openalex.org/W2925090292","https://openalex.org/W2952928793","https://openalex.org/W2980104813","https://openalex.org/W3006586535","https://openalex.org/W3013062889","https://openalex.org/W3023317560","https://openalex.org/W3038714337","https://openalex.org/W3096425133","https://openalex.org/W3102510044","https://openalex.org/W3106090013","https://openalex.org/W3124474054","https://openalex.org/W3166649773","https://openalex.org/W4210332070","https://openalex.org/W4244705237","https://openalex.org/W4245923077","https://openalex.org/W4287547927","https://openalex.org/W4296209134","https://openalex.org/W4313468720","https://openalex.org/W4323022446","https://openalex.org/W4388429187","https://openalex.org/W4389476193","https://openalex.org/W4391183590","https://openalex.org/W4391782893","https://openalex.org/W4392427708","https://openalex.org/W4392521850","https://openalex.org/W4405638861","https://openalex.org/W4408324193","https://openalex.org/W4409282711","https://openalex.org/W4414198864"],"related_works":[],"abstract_inverted_index":{"The":[0,96],"rise":[1],"of":[2,49,110,138,199],"multi-chiplet":[3,125,201],"integration":[4],"challenges":[5],"existing":[6],"simulators":[7,58],"like":[8,127],"gem5":[9],"[55]":[10],"and":[11,28,54,81,130,140,156,179,189,191],"GPGPU-Sim":[12],"[45]":[13],"for":[14,103,195],"efficiently":[15],"simulating":[16,124],"heterogeneous":[17,26],"multiple-chiplet":[18],"systems":[19],"due":[20],"to":[21,23,65,150,153,160],"incapability":[22],"modularly":[24],"integrate":[25],"chiplets":[27],"high":[29,121],"synchronization":[30,75,85,146,155,165],"overheads":[31],"in":[32,61,123],"parallel":[33,45,62],"simulation.":[34],"To":[35],"address":[36],"these":[37],"limitations,":[38],"this":[39],"paper":[40],"introduces":[41,72],"LEGOSim,":[42],"a":[43,131],"unified":[44],"simulation":[46],"framework":[47,97],"capable":[48],"flexibly":[50],"integrating":[51],"various":[52,111,200],"open-source":[53],"in-house":[55],"designed":[56],"chiplet":[57],"as":[59,66,186],"processes":[60],"simulation,":[63],"referred":[64],"\"simlets\"with":[67],"minimal":[68],"modifications":[69],"needed.":[70],"It":[71,143],"an":[73],"on-demand":[74],"protocol":[76],"with":[77,116,135],"adaptive":[78],"time":[79,161],"quanta":[80],"non-global":[82],"fencing,":[83],"ensuring":[84],"only":[86],"occurs":[87],"when":[88],"necessary,":[89],"thus":[90],"reducing":[91],"overhead":[92,147],"while":[93],"maintaining":[94],"correctness.":[95],"also":[98,173],"integrates":[99],"Network-on-Interposer":[100],"(NoI)":[101],"simulator":[102],"modeling":[104],"inter-chiplet":[105],"communication,":[106],"enabling":[107],"accurate":[108],"assessment":[109],"interconnection":[112],"architectures'":[113],"performance.":[114],"Evaluated":[115],"diverse":[117],"benchmarks,":[118],"LEGOSim":[119,172],"shows":[120],"accuracy":[122],"architectures":[126],"SIMBA":[128],"[69]":[129],"CiM-based":[132],"accelerator":[133],"[14],":[134],"average":[136],"errors":[137],"3.79%":[139],"3.94%,":[141],"respectively.":[142],"significantly":[144],"reduces":[145],"by":[148,157],"up":[149],"99.9%":[151],"compared":[152,159],"per-cycle":[154],"66.1%":[158],"quantum":[162],"synchronization,":[163],"without":[164],"errors.":[166],"Five":[167],"case":[168],"studies":[169],"show":[170],"that":[171],"provides":[174],"precise":[175],"system":[176],"performance":[177,187],"metrics":[178],"stall":[180],"cause":[181],"reporting,":[182],"simplifying":[183],"tasks":[184],"such":[185],"analysis":[188],"optimization,":[190],"can":[192],"be":[193],"used":[194],"design":[196],"space":[197],"exploration":[198],"systems.":[202]},"counts_by_year":[],"updated_date":"2026-01-11T23:08:45.486102","created_date":"2025-10-17T00:00:00"}
