基于芯粒架构的通信拓扑结构研究:进展与挑战
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1.深圳先进技术研究院;2.深圳理工大学

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TP303

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Research on Communication Topologies for Chiplet Architecture: Progress and Challenges
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1.Shenzhen Institute of Advanced Technology;2.Shenzhen university of Advanced Technology

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    摘要:

    基于芯粒(Chiplet)的多芯片集成设计为超越传统System on Chip(SoC)单片集成提供了灵活且可扩展的解决方案。然而,Chiplet间的通信已成为影响整体性能的关键瓶颈。在这一背景下,Network on Interposer(NoI)在多芯片系统中扮演着至关重要的作用,直接影响着系统的性能和开发成本。本文回顾了Chiplet的NoI通信拓扑结构,深入探讨了当前Chiplet间通信架构的设计与实现方法。本文涵盖了从协议层、接口层到应用层的完整通信过程,并基于互连拓扑的形状进行分类,对每个类别进行详细分析和交叉比较。此外,本文还探讨了未来芯片间通信技术的发展方向,强调了技术挑战和潜在解决方案,并提出了可重用中介层与拓扑的建模方法。本文旨在为研究人员提供对NoI技术现状梳理及未来趋势的展望。

    Abstract:

    Chiplet-based multi-chip integration designs provide a flexible and scalable solution that surpasses traditional SoC (System on Chip) monolithic integration. However, inter-chiplet communication has become a significant bottleneck affecting overall system performance. The Network on Interposer (NoI) plays a pivotal role in multi-chip systems, directly influencing both performance and development costs. In this paper, we review NoI communication topologies for heterogeneous chiplets. We thoroughly explore the importance of current inter-chiplet communication architectures and discuss their design and implementation methods. This paper covers the entire communication process, spanning from protocol and interface layers to the application layer, classifying interconnect topologies based on their structural configurations and providing in-depth analyses and cross-comparisons for each category. Furthermore, we investigate future directions in NoI communication technologies, identifying technical challenges and potential solutions. We also propose advanced evaluation methods and modeling techniques for reusable interposer layers and topologies. This review aims to provide researchers with a thorough understanding of the current landscape and future trends in NoI technology, emphasizing its crucial role in advancing next-generation semiconductor devices across a wide spectrum of applications.

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引用本文

张佳帅,杨柳青,付琦麟,等.基于芯粒架构的通信拓扑结构研究:进展与挑战 [J].集成技术,

Citing format
zhangjiashuai, yangliuqing, fuqilin, et al. Research on Communication Topologies for Chiplet Architecture: Progress and Challenges[J]. Journal of Integration Technology.

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  • 收稿日期:2024-09-14
  • 最后修改日期:2024-11-18
  • 录用日期:2024-11-21
  • 在线发布日期: 2024-11-21
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