-PDF Download- Time Predictable Architectures EBOOK

Time-Predictable Architectures

Author: Christine Rochange

Publisher: John Wiley & Sons

Published: 2014-01-17

Total Pages: 178

ISBN-13: 111879026X

Building computers that can be used to design embedded real-time systems is the subject of this title. Real-time embedded software requires increasingly higher performances. The authors therefore consider processors that implement advanced mechanisms such as pipelining, out-of-order execution, branch prediction, cache memories, multi-threading, multicorearchitectures, etc. The authors of this book investigate the timepredictability of such schemes.

Constructing Predictable Real Time Systems

Author: Alexander D. Stoyenko

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 335

ISBN-13: 1461540321

DOWNLOAD EBOOK →

Timing Analysis for Time-predictable Architectures

Author: Amine Naji

Publisher:

Published: 2019

Total Pages: 0

ISBN-13:

DOWNLOAD EBOOK →

With the rising complexity of the underlying computer hardware, the analysis of the timing behavior of real-time software is becoming more and more complex and imprecise. Time-predictable computer architectures thus have been proposed to provide hardware support for timing analysis. The goal is to deliver tighter worst-case execution time (WCET) estimates while keeping the analysis overhead minimal. These estimates are typically provided by standalone WCET analysis tools. The emergence of time-predictable architectures is, however, quite recent. While several designs have been introduced, efforts are still needed to assess their effectiveness in actually enhancing the worst-case performance. For many time-predictable hardware, timing analysis is either non-existing or lacking proper support. Consequently, time-predictable architectures are barely supported in existing WCET analysis tools. The general contribution of this thesis is to help filling this gap and turning some opportunities into concrete advantages. For this, we take interest in the Patmos processor. The already existing support around Patmos allows for an effective exploration of techniques to enhance the worst-case performance. Main contributions include: (1) Handling of predicated execution in timing analysis, (2) Comparison of the precision of stack cache occupancy analyses, (3) Analysis of preemption costs for the stack cache, (4) Preemption mechanisms for the stack cache, and (5) Prefetching-like technique for the stack cache. In addition, we present our WCET analysis tool Odyssey, which implements timing analyses for Patmos.

Techniques for Building Timing-Predictable Embedded Systems

Author: Nan Guan

Publisher: Springer

Published: 2016-02-03

Total Pages: 242

ISBN-13: 3319271989

DOWNLOAD EBOOK →

This book describes state-of-the-art techniques for designing real-time computer systems. The author shows how to estimate precisely the effect of cache architecture on the execution time of a program, how to dispatch workload on multicore processors to optimize resources, while meeting deadline constraints, and how to use closed-form mathematical approaches to characterize highly variable workloads and their interaction in a networked environment. Readers will learn how to deal with unpredictable timing behaviors of computer systems on different levels of system granularity and abstraction.

High-Performance and Time-Predictable Embedded Computing

Author: Pinho, Luis Miguel

Publisher: River Publishers

Published: 2018-07-04

Total Pages: 236

ISBN-13: 8793609698

DOWNLOAD EBOOK →

Nowadays, the prevalence of computing systems in our lives is so ubiquitous that we live in a cyber-physical world dominated by computer systems, from pacemakers to cars and airplanes. These systems demand for more computational performance to process large amounts of data from multiple data sources with guaranteed processing times. Actuating outside of the required timing bounds may cause the failure of the system, being vital for systems like planes, cars, business monitoring, e-trading, etc. High-Performance and Time-Predictable Embedded Computing presents recent advances in software architecture and tools to support such complex systems, enabling the design of embedded computing devices which are able to deliver high-performance whilst guaranteeing the application required timing bounds. Technical topics discussed in the book include: Parallel embedded platformsProgramming modelsMapping and scheduling of parallel computationsTiming and schedulability analysisRuntimes and operating systems The work reflected in this book was done in the scope of the European project P‑SOCRATES, funded under the FP7 framework program of the European Commission. High-performance and time-predictable embedded computing is ideal for personnel in computer/communication/embedded industries as well as academic staff and master/research students in computer science, embedded systems, cyber-physical systems and internet-of-things.

Hard Real-Time Computing Systems

Author: Giorgio C Buttazzo

Publisher: Springer Science & Business Media

Published: 2011-09-10

Total Pages: 528

ISBN-13: 1461406765

DOWNLOAD EBOOK →

This updated edition offers an indispensable exposition on real-time computing, with particular emphasis on predictable scheduling algorithms. It introduces the fundamental concepts of real-time computing, demonstrates the most significant results in the field, and provides the essential methodologies for designing predictable computing systems used to support time-critical control applications. Along with an in-depth guide to the available approaches for the implementation and analysis of real-time applications, this revised edition contains a close examination of recent developments in real-time systems, including limited preemptive scheduling, resource reservation techniques, overload handling algorithms, and adaptive scheduling techniques. This volume serves as a fundamental advanced-level textbook. Each chapter provides basic concepts, which are followed by algorithms, illustrated with concrete examples, figures and tables. Exercises and solutions are provided to enhance self-study, making this an excellent reference for those interested in real-time computing for designing and/or developing predictable control applications.

EMBEDDED SYSTEM DESIGN

Author: CHATTOPADHYAY, SANTANU

Publisher: PHI Learning Pvt. Ltd.

Published: 2023-02-01

Total Pages: 277

ISBN-13: 9391818625

DOWNLOAD EBOOK →

Embedded system, as a subject, is an amalgamation of different domains, such as digital design, architecture, operating systems, interfaces, and algorithmic optimization techniques. This book acquaints the students with the alternatives and intricacies of embedded system design. It is designed as a textbook for the undergraduate students of Electronics and Communication Engineering, Electronics and Instrumentation Engineering, Computer Science and Engineering, Information Communication Technology (ICT), as well as for the postgraduate students of Computer Applications (MCA). While in the hardware platform the book explains the role of microcontrollers and introduces one of the most widely used embedded processors, ARM; it also deliberates on other alternatives, DSP, FPD and IC. It provides a good overview of the interfacing standards covering RS232C, RS422, RS485, USB, IrDA, Bluetooth, and CAN. In the software domain, the book introduces the features of real-time operating systems for use in embedded applications. Various scheduling algorithms have been discussed with their merits and demerits. The existing real-time operating systems have been surveyed. Guided by cost and performance requirements, embedded applications are often implemented partly in hardware and partly in software. This book covers the different optimization techniques proposed in the literature to take a judicious decision about this partitioning of application tasks. Power-aware design of embedded systems has also been dealt with. KEY FEATURES • Presents a considerably wide range of the field of embedded systems • Discusses the ARM microcontroller in detail • Enumerates various sensors and actuators used in embedded system design • Provides numerous exercises to assess the learning process • Offers a good discussion on hardware–software codesign • Provides a detailed study on security aspects of embedded systems NEW TO THE EDITION The new edition introduces: • Two new chapters—Sensors and Actuators, and Security in Embedded Systems. • Various security issues with a case study on the security in Smart Cards. • Design challenges of a secure embedded system. • Different types of security attacks and their probable prevention strategies. TARGET AUDIENCE • B.E./B.Tech (EE/ECE/EIE/CSICT) • M.E./M.Tech (EE/ECE/EIE/CSICT) • MCA

Computer Safety, Reliability, and Security

Author: Frank Ortmeier

Publisher: Springer

Published: 2012-09-11

Total Pages: 537

ISBN-13: 3642336752

DOWNLOAD EBOOK →

This book constitutes the refereed proceedings of 5 workshops co-located with SAFECOMP 2012, the 31st International Conference on Computer Safety, Reliability, and Security, held in Magdeburg, Germany, in September 2012. The 49 revised full papers presented were carefully reviewed and selected from numerous submissions. According to the workshops covered, the papers are organized in topical sections on: next generation of system assurance approaches for safety-critical systems (Sassur), architecting safety in collaborative mobile systems (ASCoMS), dependable and secure computing for large-scale complex critical infrastructures (DESEC4LCCI), ERCIM/EWICS/cyberphysical systems (ERCIM/EWICS), and on digital engineering (IWDE).

Computer Safety, Reliability, and Security. SAFECOMP 2020 Workshops

Author: António Casimiro

Publisher: Springer Nature

Published: 2020-08-21

Total Pages: 416

ISBN-13: 3030555836

DOWNLOAD EBOOK →

This book constitutes the proceedings of the Workshops held in conjunction with SAFECOMP 2020, 39th International Conference on Computer Safety, Reliability and Security, Lisbon, Portugal, September 2020. The 26 regular papers included in this volume were carefully reviewed and selected from 45 submissions; the book also contains one invited paper. The workshops included in this volume are: DECSoS 2020: 15th Workshop on Dependable Smart Embedded and Cyber-Physical Systems and Systems-of-Systems. DepDevOps 2020: First International Workshop on Dependable Development-Operation Continuum Methods for Dependable Cyber-Physical Systems. USDAI 2020: First International Workshop on Underpinnings for Safe Distributed AI. WAISE 2020: Third International Workshop on Artificial Intelligence Safety Engineering. The workshops were held virtually due to the COVID-19 pandemic.

Architecture of Computing Systems

Author: Christian Hochberger

Publisher: Springer Nature

Published: 2021-07-14

Total Pages: 229

ISBN-13: 3030816826

DOWNLOAD EBOOK →

This book constitutes the proceedings of the 34th International Conference on Architecture of Computing Systems, ARCS 2021, held virtually in July 2021. The 12 full papers in this volume were carefully reviewed and selected from 24 submissions. 2 workshop papers (VEFRE) are also included. ARCS has always been a conference attracting leading-edge research outcomes in Computer Architecture and Operating Systems, including a wide spectrum of topics ranging from fully integrated, self-powered embedded systems up to high-performance computing systems. It also provides a platform covering newly emerging and cross-cutting topics, such as autonomous and ubiquitous systems, reconfigurable computing and acceleration, neural networks and artificial intelligence. The selected papers cover a variety of topics from the ARCS core domains, including heterogeneous computing, memory optimizations, and organic computing.