On-Chip Networks第二版第二章阅读笔记(与系统架构的接口)

时间:2021年10月30日

作者:一只想要上天的猪

原书:[On-Chip-Network](…\on-chip networks & booksim\OnChip Networks Second Edition.pdf) [第一版](…\on-chip networks & booksim\On-Chip Networks (Synthesis Lectures on Computer Architecture) by Li-Shiuan Peh, Natalie Enright Jerger (z-lib.org).pdf)

第二章:与系统体系的接口

体系架构的变化:

单处理器核心计算机芯片逐渐转为多核芯片。对于一个计算机系统而言:**多核(mutli-core)众核(many-core)**结构已经是计算机系统的主要构建块,这一个重要的变化。

***性能上的增益将主要依靠***:

  • 消除处理机与存储器件之间的通信瓶颈
  • 执行单元(core)之间的高效通信越来越成为关键因素

本章讨论了几个主要的计算机系统类型,其中片上网络都发挥了关键作用(form a critical backbone)

  • shared-memory chip multiprocessors(CMP)【高端服务器、嵌入式产品】
  • message passing system
  • multiprocessor System on Chip(Mp-socs)【移动设备】

必须要说一句,章节前开始说要讨论三个

但是只说了第一个,后面两个要不没提到,要不就带过

这本书还是不行啊😲

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来自MIT大佬Natalie Enright Jerger、Tushar Krishna、以及Li-Shiuan Peh总结的体系结构片上网络(onchip network)的学习材料(目前主要用于MIT相关课程教学)。 英文摘要:This book targets engineers and researchers familiar with basic computer architecture concepts who are interested in learning about on-chip networks. This work is designed to be a short synthesis of the most critical concepts in on-chip network design. It is a resource for both understanding on-chip network basics and for providing an overview of state of-the-art research in on-chip networks. We believe that an overview that teaches both fundamental concepts and highlights state-of-the-art designs will be of great value to both graduate students and industry engineers. While not an exhaustive text, we hope to illuminate fundamental concepts for the reader as well as identify trends and gaps in on-chip network research. With the rapid advances in this field, we felt it was timely to update and review the state of the art in this second edition. We introduce two new chapters at the end of the book. We have updated the latest research of the past years throughout the book and also expanded our coverage of fundamental concepts to include several research ideas that have now made their way into products and, in our opinion, should be textbook concepts that all on-chip network practitioners should know. For example, these fundamental concepts include message passing, multicast routing, and bubble flow control schemes. Table of Contents: Preface / Acknowledgments / Introduction / Interface with System Architecture / Topology / Routing / Flow Control / Router Microarchitecture / Modeling and Evaluation / Case Studies / Conclusions / References / Authors' Biographies 是学习NOC等领域的非常好的材料。
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