Early Layout Design Exploration In Tsv Based 3d Integrated Circuits
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Early Layout Design Exploration In Tsv Based 3d Integrated Circuits
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Author :
language : en
Publisher:
Release Date : 2017
Early Layout Design Exploration In Tsv Based 3d Integrated Circuits written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Integrated circuits categories.
Through silicon via (TSV) based 3D integrated circuits have inspired a novel design paradigm which explores the vertical dimension, in order to alleviate the performance and power limitations associated with long interconnects in 2D circuits. TSVs enable vertical interconnects across stacked and thinned dies in 3D-IC designs, resulting in reduced wirelength, footprint, faster speed, improved bandwidth, and lesser routing congestion. However, the usage of TSVs itself gives rise to many critical design challenges towards the minimization of chip delay and power consumption. Therefore, realization of the benefits of 3D ICs necessitates an early and realistic prediction of circuit performance during the early layout design stage. The goal of this thesis is to meet the design challenges of 3D ICs by providing new capabilities to the existing floorplanning framework [87]. The additional capabilities included in the existing floorplanning tool is the co-placement of TSV islands with circuit blocks and performing non-deterministic assignment of signals to TSVs. We also replace the wirelength and number of TSVs in the floorplanning cost function with the total delay in the nets. The delay-aware cost function accounts for RC delay impact of TSVs on the delay of individual signal connection, and obviates the efforts required to balance the weight contributions of wirelength and TSVs in the wirelength-aware floorplanning. Our floorplanning tool results in 5% shorter wirelength and 21% lesser TSVs compared to recent approaches. The delay in the cost function improves total delay in the interconnects by 10% - 12% compared to wirelength-aware cost function. The influence of large coupling capacitance between TSVs on the delay, power and coupling noise in 3D interconnects also offers serious challenges to the performance of 3D-IC. Due to the degree of design complexity introduced by TSVs in 3D ICs, the importance of early stage evaluation and optimization of delay, power and signal integrity of 3D circuits cannot be ignored. The unique contribution of this work is to develop methods for accurate analysis of timing, power and coupling noise across multiple stacked device layers during the floorplanning stage. Incorporating the impact of TSV and the stacking of multiple device layers within floorplanning framework will help to achieve 3D layouts with superior performance. Therefore, we proposed an efficient TSV coupling noise model to evaluate the coupling noise in the 3D interconnects during floorplanning. The total coupling noise in 3D interconnects is included in the cost function to optimize positions of TSVs and blocks, as well as nets-to-TSVs assignment to obtain floorplans with minimized coupling noise. We also suggested diagonal TSV arrangement for larger TSV pitch and nonuniform pitch arrangement for reducing worst TSV-to-TSV coupling, thereby minimizing the coupling noise in the interconnects. This thesis also focuses on more realistic evaluation and optimization of delay and power in TSV based 3D integrated circuits considering the interconnect density on individual device layers. The floorplanning tool uses TSV locations and delay, non-uniform interconnect density across multiple stacked device layers to assess and optimize the buffer count, delay, and interconnect power dissipation in a design. It is shown that the impact of non-uniform interconnect density, across the stacked device layers, should not be ignored, as its contribution to the performance of the 3D interconnects is consequential. A wire capacitance-aware buffer insertion scheme is presented that determines the optimal distance between adjacent buffers on the individual device layers for nonuniform wire density between stacked device layers. The proposed approach also considers TSV location on a 3D wire to optimize the buffer insertion around TSVs. For 3D designs with uniform wire density across stacked device layers, we propose a TSV-aware buffer insertion approach that appropriately models the TSV RC delay impact on interconnect delay to determine the optimum interval between adjacent buffers for individual 3D nets. Moreover, our floorplanning tool help achieve 3D layouts with superior performance by incorporating the impact of nonuniform density on the delay, power and coupling noise in the interconnects during floorplanning.
Physical Design For 3d Integrated Circuits
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Author : Aida Todri-Sanial
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Physical Design For 3d Integrated Circuits written by Aida Todri-Sanial and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Technology & Engineering categories.
Physical Design for 3D Integrated Circuits reveals how to effectively and optimally design 3D integrated circuits (ICs). It also analyzes the design tools for 3D circuits while exploiting the benefits of 3D technology. The book begins by offering an overview of physical design challenges with respect to conventional 2D circuits, and then each chapter delivers an in-depth look at a specific physical design topic. This comprehensive reference: Contains extensive coverage of the physical design of 2.5D/3D ICs and monolithic 3D ICs Supplies state-of-the-art solutions for challenges unique to 3D circuit design Features contributions from renowned experts in their respective fields Physical Design for 3D Integrated Circuits provides a single, convenient source of cutting-edge information for those pursuing 2.5D/3D technology.
Design Of 3d Integrated Circuits And Systems
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Author : Rohit Sharma
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Design Of 3d Integrated Circuits And Systems written by Rohit Sharma and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
Three-dimensional (3D) integration of microsystems and subsystems has become essential to the future of semiconductor technology development. 3D integration requires a greater understanding of several interconnected systems stacked over each other. While this vertical growth profoundly increases the system functionality, it also exponentially increases the design complexity. Design of 3D Integrated Circuits and Systems tackles all aspects of 3D integration, including 3D circuit and system design, new processes and simulation techniques, alternative communication schemes for 3D circuits and systems, application of novel materials for 3D systems, and the thermal challenges to restrict power dissipation and improve performance of 3D systems. Containing contributions from experts in industry as well as academia, this authoritative text: Illustrates different 3D integration approaches, such as die-to-die, die-to-wafer, and wafer-to-wafer Discusses the use of interposer technology and the role of Through-Silicon Vias (TSVs) Presents the latest improvements in three major fields of thermal management for multiprocessor systems-on-chip (MPSoCs) Explores ThruChip Interface (TCI), NAND flash memory stacking, and emerging applications Describes large-scale integration testing and state-of-the-art low-power testing solutions Complete with experimental results of chip-level 3D integration schemes tested at IBM and case studies on advanced complementary metal–oxide–semiconductor (CMOS) integration for 3D integrated circuits (ICs), Design of 3D Integrated Circuits and Systems is a practical reference that not only covers a wealth of design issues encountered in 3D integration but also demonstrates their impact on the efficiency of 3D systems.
Design For High Performance Low Power And Reliable 3d Integrated Circuits
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Author : Sung Kyu Lim
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-11-27
Design For High Performance Low Power And Reliable 3d Integrated Circuits written by Sung Kyu Lim and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-27 with Technology & Engineering categories.
This book provides readers with a variety of algorithms and software tools, dedicated to the physical design of through-silicon-via (TSV) based, three-dimensional integrated circuits. It describes numerous “manufacturing-ready” GDSII-level layouts of TSV-based 3D ICs developed with the tools covered in the book. This book will also feature sign-off level analysis of timing, power, signal integrity, and thermal analysis for 3D IC designs. Full details of the related algorithms will be provided so that the readers will be able not only to grasp the core mechanics of the physical design tools, but also to be able to reproduce and improve upon the results themselves. This book will also offer various design-for-manufacturability (DFM), design-for-reliability (DFR), and design-for-testability (DFT) techniques that are considered critical to the physical design process.
Handbook Of 3d Integration Volume 4
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Author : Paul D. Franzon
language : en
Publisher: John Wiley & Sons
Release Date : 2019-01-25
Handbook Of 3d Integration Volume 4 written by Paul D. Franzon and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-25 with Technology & Engineering categories.
This fourth volume of the landmark handbook focuses on the design, testing, and thermal management of 3D-integrated circuits, both from a technological and materials science perspective. Edited and authored by key contributors from top research institutions and high-tech companies, the first part of the book provides an overview of the latest developments in 3D chip design, including challenges and opportunities. The second part focuses on the test methods used to assess the quality and reliability of the 3D-integrated circuits, while the third and final part deals with thermal management and advanced cooling technologies and their integration.
Electronic Design Automation For Ic Implementation Circuit Design And Process Technology
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Author : Luciano Lavagno
language : en
Publisher: CRC Press
Release Date : 2017-02-03
Electronic Design Automation For Ic Implementation Circuit Design And Process Technology written by Luciano Lavagno and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-03 with Technology & Engineering categories.
The second of two volumes in the Electronic Design Automation for Integrated Circuits Handbook, Second Edition, Electronic Design Automation for IC Implementation, Circuit Design, and Process Technology thoroughly examines real-time logic (RTL) to GDSII (a file format used to transfer data of semiconductor physical layout) design flow, analog/mixed signal design, physical verification, and technology computer-aided design (TCAD). Chapters contributed by leading experts authoritatively discuss design for manufacturability (DFM) at the nanoscale, power supply network design and analysis, design modeling, and much more. New to This Edition: Major updates appearing in the initial phases of the design flow, where the level of abstraction keeps rising to support more functionality with lower non-recurring engineering (NRE) costs Significant revisions reflected in the final phases of the design flow, where the complexity due to smaller and smaller geometries is compounded by the slow progress of shorter wavelength lithography New coverage of cutting-edge applications and approaches realized in the decade since publication of the previous edition—these are illustrated by new chapters on 3D circuit integration and clock design Offering improved depth and modernity, Electronic Design Automation for IC Implementation, Circuit Design, and Process Technology provides a valuable, state-of-the-art reference for electronic design automation (EDA) students, researchers, and professionals.
Three Dimensional Integrated Circuit Design
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Author : Yuan Xie
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-12-02
Three Dimensional Integrated Circuit Design written by Yuan Xie and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-02 with Technology & Engineering categories.
We live in a time of great change. In the electronics world, the last several decades have seen unprecedented growth and advancement, described by Moore’s law. This observation stated that transistor density in integrated circuits doubles every 1. 5–2 years. This came with the simultaneous improvement of individual device perf- mance as well as the reduction of device power such that the total power of the resulting ICs remained under control. No trend remains constant forever, and this is unfortunately the case with Moore’s law. The trouble began a number of years ago when CMOS devices were no longer able to proceed along the classical scaling trends. Key device parameters such as gate oxide thickness were simply no longer able to scale. As a result, device o- state currents began to creep up at an alarming rate. These continuing problems with classical scaling have led to a leveling off of IC clock speeds to the range of several GHz. Of course, chips can be clocked higher but the thermal issues become unmanageable. This has led to the recent trend toward microprocessors with mul- ple cores, each running at a few GHz at the most. The goal is to continue improving performance via parallelism by adding more and more cores instead of increasing speed. The challenge here is to ensure that general purpose codes can be ef?ciently parallelized. There is another potential solution to the problem of how to improve CMOS technology performance: three-dimensional integrated circuits (3D ICs).
3d Interconnect Architectures For Heterogeneous Technologies
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Author : Lennart Bamberg
language : en
Publisher: Springer Nature
Release Date : 2022-06-27
3d Interconnect Architectures For Heterogeneous Technologies written by Lennart Bamberg and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-27 with Technology & Engineering categories.
This book describes the first comprehensive approach to the optimization of interconnect architectures in 3D systems on chips (SoCs), specially addressing the challenges and opportunities arising from heterogeneous integration. Readers learn about the physical implications of using heterogeneous 3D technologies for SoC integration, while also learning to maximize the 3D-technology gains, through a physical-effect-aware architecture design. The book provides a deep theoretical background covering all abstraction-levels needed to research and architect tomorrow’s 3D-integrated circuits, an extensive set of optimization methods (for power, performance, area, and yield), as well as an open-source optimization and simulation framework for fast exploration of novel designs.
Computer Aided Design Of Micro And Nanoelectronic Devices
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Author : Chinmay Kumar Maiti
language : en
Publisher: World Scientific
Release Date : 2016-10-27
Computer Aided Design Of Micro And Nanoelectronic Devices written by Chinmay Kumar Maiti and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-27 with Technology & Engineering categories.
Micro and nanoelectronic devices are the prime movers for electronics, which is essential for the current information age. This unique monograph identifies the key stages of advanced device design and integration in semiconductor manufacturing. It brings into one resource a comprehensive device design using simulation. The book presents state-of-the-art semiconductor device design using the latest TCAD tools.Professionals, researchers, academics, and graduate students in electrical & electronic engineering and microelectronics will benefit from this reference text.
Chips Circuits And Intelligence Exploring The Role Of Semiconductors Ai And Data Engineering In The Future Of Computing And Innovation
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Author : Botlagunta Preethish Nandan
language : en
Publisher: AQUA PUBLICATIONS
Release Date :
Chips Circuits And Intelligence Exploring The Role Of Semiconductors Ai And Data Engineering In The Future Of Computing And Innovation written by Botlagunta Preethish Nandan and has been published by AQUA PUBLICATIONS this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
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