Post Silicon Validation And Debug

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Post Silicon Validation And Debug

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Author : Prabhat Mishra
language : en
Publisher: Springer
Release Date : 2018-09-01

Post Silicon Validation And Debug written by Prabhat Mishra and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-01 with Technology & Engineering categories.

This book provides a comprehensive coverage of System-on-Chip (SoC) post-silicon validation and debug challenges and state-of-the-art solutions with contributions from SoC designers, academic researchers as well as SoC verification experts. The readers will get a clear understanding of the existing debug infrastructure and how they can be effectively utilized to verify and debug SoCs.

Formal Verification

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Author : Erik Seligman
language : en
Publisher: Elsevier
Release Date : 2023-05-26

Formal Verification written by Erik Seligman and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-26 with Computers categories.

Formal Verification: An Essential Toolkit for Modern VLSI Design, Second Edition presents practical approaches for design and validation, with hands-on advice to help working engineers integrate these techniques into their work. Formal Verification (FV) enables a designer to directly analyze and mathematically explore the quality or other aspects of a Register Transfer Level (RTL) design without using simulations. This can reduce time spent validating designs and more quickly reach a final design for manufacturing. Building on a basic knowledge of SystemVerilog, this book demystifies FV and presents the practical applications that are bringing it into mainstream design and validation processes. Every chapter in the second edition has been updated to reflect evolving FV practices and advanced techniques. In addition, a new chapter, Formal Signoff on Real Projects, provides guidelines for implementing signoff quality FV, completely replacing some simulation tasks with significantly more productive FV methods. After reading this book, readers will be prepared to introduce FV in their organization to effectively deploy FV techniques that increase design and validation productivity.

Trace Based Post Silicon Validation For Vlsi Circuits

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Author : Xiao Liu
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-12

Trace Based Post Silicon Validation For Vlsi Circuits written by Xiao Liu 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 2013-06-12 with Technology & Engineering categories.

This book first provides a comprehensive coverage of state-of-the-art validation solutions based on real-time signal tracing to guarantee the correctness of VLSI circuits. The authors discuss several key challenges in post-silicon validation and provide automated solutions that are systematic and cost-effective. A series of automatic tracing solutions and innovative design for debug (DfD) techniques are described, including techniques for trace signal selection for enhancing visibility of functional errors, a multiplexed signal tracing strategy for improving functional error detection, a tracing solution for debugging electrical errors, an interconnection fabric for increasing data bandwidth and supporting multi-core debug, an interconnection fabric design and optimization technique to increase transfer flexibility and a DfD design and associated tracing solution for improving debug efficiency and expanding tracing window. The solutions presented in this book improve the validation quality of VLSI circuits, and ultimately enable the design and fabrication of reliable electronic devices.

Advanced Post Silicon Validation And Performance Tuning Of System On Chip Architectures Techniques And Innovations

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Author : ASHVINI BYRI, DR. ARUN PRAKASH AGRAWAL
language : en
Publisher: DeepMisti Publication
Release Date : 2025-01-22

Advanced Post Silicon Validation And Performance Tuning Of System On Chip Architectures Techniques And Innovations written by ASHVINI BYRI, DR. ARUN PRAKASH AGRAWAL and has been published by DeepMisti Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-22 with Computers categories.

The development and optimization of System-on-Chip (SoC) architectures play a critical role in the evolution of modern electronics, from mobile devices to embedded systems and beyond. As semiconductor technologies advance, the need for more sophisticated methods in post-silicon validation and performance tuning has become imperative. This book, Advanced Post-Silicon Validation and Performance Tuning of System-on-Chip Architectures: Techniques and Innovations, provides a deep dive into the latest methodologies and innovations that are shaping the future of SoC design and optimization. In this era of ever-shrinking transistors and increasingly complex integrated circuits, ensuring that a newly designed SoC performs reliably and efficiently in real-world conditions is a significant challenge. Traditional methods of validation and tuning, while effective, are no longer sufficient to keep pace with the rapid evolution of SoC architectures. The integration of multiple diverse components—such as processors, memory, peripherals, and accelerators—into a single chip brings forth a host of new challenges that demand advanced validation techniques to detect potential failures and performance bottlenecks. Authored by Ashvini Byri and Dr. Arun Prakash Agrawal, this work is a comprehensive guide to the state-of-the-art in post-silicon validation and performance optimization for SoC architectures. Drawing on years of research and practical experience, the authors explore cutting-edge techniques in hardware debugging, performance analysis, and tuning, offering insights into how these can be applied to enhance the robustness and efficiency of SoC designs. They delve into innovations in methodologies, including the use of machine learning algorithms for predictive analysis, advanced simulation models, and real-time validation processes that push the boundaries of traditional approaches. The authors bring together theoretical knowledge and practical solutions, making this book invaluable not only for researchers and academics but also for engineers and designers in the semiconductor industry. It serves as both a reference guide and a roadmap for those working in the high-tech industries where SoCs are the heart of innovation. By bridging the gap between design and implementation, this book enables professionals to ensure the highest levels of performance, reliability, and efficiency in their SoC architectures. Advanced Post-Silicon Validation and Performance Tuning of System-on-Chip Architectures is an essential resource for anyone seeking to understand the complexities of post-silicon validation and performance tuning in modern SoCs, offering a forward-looking perspective on how these technologies will continue to evolve in the coming years. Through the expertise of Ashvini Byri and Dr. Arun Prakash Agrawal, readers are equipped with the knowledge to tackle the challenges of next-generation semiconductor devices and systems.. Authors

Qed Post Silicon Validation And Debug

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Author : Hai Lin
language : en
Publisher:
Release Date : 2015

Qed Post Silicon Validation And Debug written by Hai Lin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.

During post-silicon validation and debug, manufactured integrated circuits (ICs) are tested in actual system environments to detect and fix design flaws (bugs). Traditional pre-silicon verification is inadequate; as a result, many critical bugs are detected only after ICs are manufactured (i.e., during post-silicon validation and debug). However, post-silicon validation and debug is challenging because traditional techniques are ad hoc (e.g., insertion of various Design for Debug structures based on various heuristics), and the associated costs are rising faster than design costs. These challenges are further magnified by the slowdown of silicon CMOS scaling, as ICs incorporate tremendous complexity to meet increasing demands for improvements in performance and energy efficiency. Examples include the use of multiple processor cores, co-processors, hardware accelerators, uncore components (defined as components in an SoC that are neither the processor cores nor the co-processors / accelerators; examples of uncore components include cache controllers, memory controllers, and interconnection networks), and power management units. This dissertation presents the Quick Error Detection (QED) technique to overcome post-silicon validation and debug challenges. QED is essential because long error detection latency, the time elapsed between the occurrence of an error caused by a bug and its manifestation as an observable failure, severely limits the effectiveness of existing post-silicon validation and debug approaches. Experimental results collected using several state-of-the-art commercial hardware platforms, as well as results obtained from simulations of various bug scenarios that occurred in commercial multi-core System-on-Chips (SoCs), demonstrate the effectiveness and practicality of QED: 1. QED improves error detection latencies by up to 9 orders of magnitude, from billions of clock cycles to very few clock cycles (generally fewer than 1,000 clock cycles for most bug scenarios). 2. QED enables up to 4-fold improvement in bug coverage (i.e., QED detects bugs that may be missed by traditional post-silicon validation approaches). 3. Symbolic Quick Error Detection (Symbolic QED) localizes difficult logic bugs automatically in a few hours (less than 7 hours for most bug scenarios), without requiring any additional hardware. Localizing a bug involves identifying a bug trace (defined as a sequence of inputs, e.g., instructions, that activates and detects the bug) and identifying the hardware design block where the bug is (possibly) located. This was demonstrated for an open-source multi-core SoC consisting of 500 millions transistors. In contrast, it might take days or weeks (or even months) of manual work, per bug, when traditional techniques are used. QED is effective for bugs inside processor cores, co-processors / software-programmable accelerators (which are components in an SoC that can be programmed using software to perform a specific set of functions, examples include graphic processing unit and digital signal processor), non-programmable hardware accelerators (which are components in a SoC that are designed to perform a pre-defined set of functions, but cannot be programmed using software, examples include accelerators for video or audio compression), and uncore components such as cache controllers, memory controllers, and interconnection networks. QED has been successfully used in industry during post-silicon validation and debug of a commercial multi-core SoC.

Principles Of Verifiable Rtl Design

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Author : Lionel Bening
language : en
Publisher: Springer Science & Business Media
Release Date : 2001-05-31

Principles Of Verifiable Rtl Design written by Lionel Bening 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 2001-05-31 with Computers categories.

The first edition of Principles of Verifiable RTL Design offered a common sense method for simplifying and unifying assertion specification by creating a set of predefined specification modules that could be instantiated within the designer's RTL. Since the release of the first edition, an entire industry-wide initiative for assertion specification has emerged based on ideas presented in the first edition. This initiative, known as the Open Verification Library Initiative (www.verificationlib.org), provides an assertion interface standard that enables the design engineer to capture many interesting properties of the design and precludes the need to introduce new HDL constructs (i.e., extensions to Verilog are not required). Furthermore, this standard enables the design engineer to `specify once,' then target the same RTL assertion specification over multiple verification processes, such as traditional simulation, semi-formal and formal verification tools. The Open Verification Library Initiative is an empowering technology that will benefit design and verification engineers while providing unity to the EDA community (e.g., providers of testbench generation tools, traditional simulators, commercial assertion checking support tools, symbolic simulation, and semi-formal and formal verification tools). The second edition of Principles of Verifiable RTL Design expands the discussion of assertion specification by including a new chapter entitled `Coverage, Events and Assertions'. All assertions exampled are aligned with the Open Verification Library Initiative proposed standard. Furthermore, the second edition provides expanded discussions on the following topics: start-up verification; the place for 4-state simulation; race conditions; RTL-style-synthesizable RTL (unambiguous mapping to gates); more `bad stuff'. The goal of the second edition is to keep the topic current. Principles of Verifiable RTL Design, A Functional Coding Style Supporting Verification Processes, Second Edition tells you how you can write Verilog to describe chip designs at the RTL level in a manner that cooperates with verification processes. This cooperation can return an order of magnitude improvement in performance and capacity from tools such as simulation and equivalence checkers. It reduces the labor costs of coverage and formal model checking by facilitating communication between the design engineer and the verification engineer. It also orients the RTL style to provide more useful results from the overall verification process.

Network On Chip Security And Privacy

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Author : Prabhat Mishra
language : en
Publisher: Springer Nature
Release Date : 2021-05-03

Network On Chip Security And Privacy written by Prabhat Mishra and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-03 with Technology & Engineering categories.

This book provides comprehensive coverage of Network-on-Chip (NoC) security vulnerabilities and state-of-the-art countermeasures, with contributions from System-on-Chip (SoC) designers, academic researchers and hardware security experts. Readers will gain a clear understanding of the existing security solutions for on-chip communication architectures and how they can be utilized effectively to design secure and trustworthy systems.

Computer Aided Verification

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Author : Madhusudan Parthasarathy
language : en
Publisher: Springer
Release Date : 2012-06-22

Computer Aided Verification written by Madhusudan Parthasarathy and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-22 with Computers categories.

This book constitutes the refereed proceedings of the 24th International Conference on Computer Aided Verification, CAV 2012, held in Berkeley, CA, USA in July 2012. The 38 regular and 20 tool papers presented were carefully reviewed and selected from 185 submissions. The papers are organized in topical sections on automata and synthesis, inductive inference and termination, abstraction, concurrency and software verification, biology and probabilistic systems, embedded and control systems, SAT/SMT solving and SMT-based verification, timed and hybrid systems, hardware verification, security, verification and synthesis, and tool demonstration.

Debug Automation From Pre Silicon To Post Silicon

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Author : Mehdi Dehbashi
language : en
Publisher: Springer
Release Date : 2014-09-25

Debug Automation From Pre Silicon To Post Silicon written by Mehdi Dehbashi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-25 with Technology & Engineering categories.

This book describes automated debugging approaches for the bugs and the faults which appear in different abstraction levels of a hardware system. The authors employ a transaction-based debug approach to systems at the transaction-level, asserting the correct relation of transactions. The automated debug approach for design bugs finds the potential fault candidates at RTL and gate-level of a circuit. Debug techniques for logic bugs and synchronization bugs are demonstrated, enabling readers to localize the most difficult bugs. Debug automation for electrical faults (delay faults)finds the potentially failing speedpaths in a circuit at gate-level. The various debug approaches described achieve high diagnosis accuracy and reduce the debugging time, shortening the IC development cycle and increasing the productivity of designers. Describes a unified framework for debug automation used at both pre-silicon and post-silicon stages; Provides approaches for debug automation of a hardware system at different levels of abstraction, i.e., chip, gate-level, RTL and transaction level; Includes techniques for debug automation of design bugs and electrical faults, as well as an infrastructure to debug NoC-based multiprocessor SoCs.

Introduction To Vlsi Design Flow

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Author : Sneh Saurabh
language : en
Publisher: Cambridge University Press
Release Date : 2023-06-09

Introduction To Vlsi Design Flow written by Sneh Saurabh and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-09 with categories.