Article(id=1284897521101148934, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1284897477333586425, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2026.04.00030, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1775750400000, receivedDateStr=2026-04-10, revisedDate=1779379200000, revisedDateStr=2026-05-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1784273041272, onlineDateStr=2026-07-17, pubDate=1782576000000, pubDateStr=2026-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1784273041272, onlineIssueDateStr=2026-07-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1784273041272, creator=13701087609, updateTime=1784273041272, updator=13701087609, issue=Issue{id=1284897477333586425, tenantId=1146029695717560320, journalId=1146031591421210625, year='2026', volume='44', issue='12', pageStart='1', pageEnd='164', issueExtLink='null', onlineDate='null', pubDate='1782576000000', pubDateStr='2026-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1784273030837, creator='13701087609', updateTime=1784273069123, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1284897638025773152, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1284897477333586425, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1284897638025773153, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1284897477333586425, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=54, endPage=67, ext={EN=ArticleExt(id=1284897521306669831, articleId=1284897521101148934, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=From standard to practice: How a chiplet library can break the industrialization dilemma of chiplets, columnId=null, journalTitle=Science & Technology Review, columnName=null, runingTitle=null, highlight=null, articleAbstract=
As design costs at advanced process nodes grow exponentially, the chiplet architecture is regarded as a key path to break through the economic bottleneck of monolithic integration. However, the current chiplet industry faces a threefold dilemma of "suspended standards, high barriers, and a sparse ecosystem": although interconnect standards such as the Universal Chiplet Interconnect Express (UCIe) consortium are evolving rapidly, a vast engineering gap remains between the standard specification and a manufacturable physical implementation; leading vendors generally rely on in−house proprietary solutions, so the standards lack tape−out validation from real products and are difficult to refine; and the high development cost deters small and medium−sized enterprises, leaving ecosystem participants extremely scarce. This paper proposes the concept of a "chiplet library", a hybrid rapid−verification system based on an FPGA prototyping platform, a chiplet−interconnect physical−layer (PHY) verification card, and EDA simulation compensation. The field−programmable gate array (FPGA) platform carries the programmable verification of chiplet functional logic and the digital layer of the interconnect protocol; the physical−layer verification card uses a real advanced−packaging process to provide direct measurement of in−package interconnect channels; and electronic design automation (EDA) simulation tools compensate for the complete on−chip (OC) physical−field environment missing on the verification card—including power distribution network (PDN) noise, thermal coupling, and cross−die interference—while supporting extrapolation to packaging−process variants. Together the three form a complete verification chain. The known limitations of this approach, in terms of operating−frequency differences, interface intellectual property (IP) partitioning, and the lack of a complete system−on−chip (SoC) physical environment, are analyzed and corresponding strategies are proposed. The industrial significance of the chiplet library is then discussed with respect to driving the iterative practice of standards, revitalizing existing chip resources, and accelerating the maturation of incremental chiplet−architecture development.
, authors=Qinfen HAO
1, Bo PU
2, Ninghui SUN
3, authorsList=Qinfen HAO, Bo PU, Ninghui SUN, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=
All rights reserved. Unauthorized reproduction is prohibited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1284897522829202194, articleId=1284897521101148934, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=从标准到实践:芯粒库如何破解chiplet产业化困局, columnId=1150494642375586098, journalTitle=科技导报, columnName=特色专题, runingTitle=null, highlight=null, articleAbstract=
随着先进工艺节点设计成本呈指数增长,chiplet(芯粒)架构被视为突破单片集成经济瓶颈的关键路径。然而,当前chiplet产业面临“标准悬空、门槛高企、生态稀少”的三重困境:UCIe(Universal Chiplet Interconnect Express)联盟等互连标准虽快速演进,但从标准规范到可量产物理实现之间存在巨大工程鸿沟;头部厂商普遍依赖自研专有方案,标准缺乏真实产品的流片验证而难以完善;高昂的开发成本使中小企业望而却步,生态参与者极度稀少。提出“芯粒库”(chiplet library)概念,即一种基于“FPGA原型验证平台+chiplet互连协议物理层验证卡+EDA仿真补偿”的混合快速验证体系。现场可编程门阵列(field programmable gate array,FPGA)平台承载芯粒功能逻辑与互连协议数字层的可编程验证,物理层验证卡以真实先进封装工艺提供封装内互连信道的直接测量,电子设计自动化(electronic design automation,EDA)仿真工具补偿验证卡上缺失的完整OC(on−chip)物理场环境(电源分配网络(power distribution network,PDN)噪声、热耦合、跨die(裸片/晶粒)干扰),并支持封装工艺变体推算,三者互补构成完整的验证链路。分析了该方案在运行频率差异、接口互连协议(Interconnect protocol,IP)分割、缺乏完整系统级芯片(system on chip,SoC)物理环境等方面的已知局限并给出应对思路,进而探讨了芯粒库在推动标准实践迭代、盘活存量芯片资源和催熟芯粒架构增量开发等方面的产业意义。
, authors=郝沁汾
1, 蒲波
2, 孙凝晖
3, authorsList=郝沁汾, 蒲波, 孙凝晖, authorCompany=null, correspAuthors=null, authorNote=
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版权所有,未经授权,不得转载。, copyrightOwner=《科技导报》编辑部, extLink=null, articleAbsUrl=null, sourceXml=L+gvMXXHUFsXpt6FjHCu6A==, magXml=2L6j5GrBk/E1fYqI2/mNEA==, pdfUrl=null, pdf=JDePFn4otM9uOtBt4AEttQ==, pdfFileSize=1515177, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=Pgbf1dgXRtar/12xnMV7dg==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Hddo2MFKP7MAI9WkLQOn9A==, mapNumber=null, fund=null)}, authors=[Author(id=1284897524779553565, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1284897521101148934, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=haoqinfen@ict.ac.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1284897524855051039, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1284897521101148934, authorId=1284897524779553565, language=EN, stringName=Qinfen HAO, firstName=Qinfen, middleName=null, lastName=HAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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