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Multicore Software Engineering Performance And Tools
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Book Synopsis Multicore Software Engineering, Performance, and Tools by : João M. Lourenço
Download or read book Multicore Software Engineering, Performance, and Tools written by João M. Lourenço and published by Springer. This book was released on 2013-09-25 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on Multiscore Software Engineering, Performance, and Tools, MUSEPAT 2013, held in Saint Petersburg, Russia, in August 2013. The 9 revised papers were carefully reviewed and selected from 25 submissions. The accepted papers are organized into three main sessions and cover topics such as software engineering for multicore systems; specification, modeling and design; programing models, languages, compiler techniques and development tools; verification, testing, analysis, debugging and performance tuning, security testing; software maintenance and evolution; multicore software issues in scientific computing, embedded and mobile systems; energy-efficient computing as well as experience reports.
Book Synopsis Multicore Software Engineering, Performance and Tools by : Victor Pankratius
Download or read book Multicore Software Engineering, Performance and Tools written by Victor Pankratius and published by Springer. This book was released on 2012-05-28 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on Multiscore Software Engineering, Performance, and Tools, MSEPT 2012, held in Prague in May/June 2012. The 9 revised papers, 4 of which are short papers were carefully reviewed and selected from 24 submissions. The papers address new work on optimization of multicore software, program analysis, and automatic parallelization. They also provide new perspectives on programming models as well as on applications of multicore systems.
Book Synopsis Software Development for Embedded Multi-core Systems by : Max Domeika
Download or read book Software Development for Embedded Multi-core Systems written by Max Domeika and published by Newnes. This book was released on 2011-04-08 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: The multicore revolution has reached the deployment stage in embedded systems ranging from small ultramobile devices to large telecommunication servers. The transition from single to multicore processors, motivated by the need to increase performance while conserving power, has placed great responsibility on the shoulders of software engineers. In this new embedded multicore era, the toughest task is the development of code to support more sophisticated systems. This book provides embedded engineers with solid grounding in the skills required to develop software targeting multicore processors. Within the text, the author undertakes an in-depth exploration of performance analysis, and a close-up look at the tools of the trade. Both general multicore design principles and processor-specific optimization techniques are revealed. Detailed coverage of critical issues for multicore employment within embedded systems is provided, including the Threading Development Cycle, with discussions of analysis, design, development, debugging, and performance tuning of threaded applications. Software development techniques engendering optimal mobility and energy efficiency are highlighted through multiple case studies, which provide practical “how-to advice on implementing the latest multicore processors. Finally, future trends are discussed, including terascale, speculative multithreading, transactional memory, interconnects, and the software-specific implications of these looming architectural developments. This is the only book to explain software optimization for embedded multi-core systems Helpful tips, tricks and design secrets from an Intel programming expert, with detailed examples using the popular X86 architecture Covers hot topics, including ultramobile devices, low-power designs, Pthreads vs. OpenMP, and heterogeneous cores
Book Synopsis Software Development for Embedded Multi-core Systems by : Max Domeika
Download or read book Software Development for Embedded Multi-core Systems written by Max Domeika and published by . This book was released on 2011 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The multicore revolution has reached the deployment stage in embedded systems ranging from small ultramobile devices to large telecommunication servers. The transition from single to multicore processors, motivated by the need to increase performance while conserving power, has placed great responsibility on the shoulders of software engineers. In this new embedded multicore era, the toughest task is the development of code to support more sophisticated systems. This book provides embedded engineers with solid grounding in the skills required to develop software targeting multicore processors. Within the text, the author undertakes an in-depth exploration of performance analysis, and a close-up look at the tools of the trade. Both general multicore design principles and processor-specific optimization techniques are revealed. Detailed coverage of critical issues for multicore employment within embedded systems is provided, including the Threading Development Cycle, with discussions of analysis, design, development, debugging, and performance tuning of threaded applications. Software development techniques engendering optimal mobility and energy efficiency are highlighted through multiple case studies, which provide practical 'how-to' advice on implementing the latest multicore processors. Finally, future trends are discussed, including terascale, speculative multithreading, transactional memory, interconnects, and the software-specific implications of these looming architectural developments. Table of Contents Chapter 1 - Introduction Chapter 2 - Basic System and Processor Architecture Chapter 3 - Multi-core Processors & Embedded Chapter 4 -Moving To Multi-core Intel Architecture Chapter 5 - Scalar Optimization & Usability Chapter 6 - Parallel Optimization Using Threads Chapter 7 - Case Study: Data Decomposition Chapter 8 - Case Study: Functional Decomposition Chapter 9 - Virtualization & Partitioning Chapter 10 - Getting Ready For Low Power Intel Architecture Chapter 11 - Summary, Trends, and Conclusions Appendix I Glossary References *This is the only book to explain software optimization for embedded multi-core systems *Helpful tips, tricks and design secrets from an Intel programming expert, with detailed examples using the popular X86 architecture *Covers hot topics, including ultramobile devices, low-power designs, Pthreads vs. OpenMP, and heterogeneous cores.
Book Synopsis Fundamentals of Multicore Software Development by : Victor Pankratius
Download or read book Fundamentals of Multicore Software Development written by Victor Pankratius and published by CRC Press. This book was released on 2011-12-12 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: With multicore processors now in every computer, server, and embedded device, the need for cost-effective, reliable parallel software has never been greater. By explaining key aspects of multicore programming, Fundamentals of Multicore Software Development helps software engineers understand parallel programming and master the multicore challenge.
Book Synopsis Multicore Software Development Techniques by : Robert Oshana
Download or read book Multicore Software Development Techniques written by Robert Oshana and published by Newnes. This book was released on 2015-11-18 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a set of practical processes and techniques used for multicore software development. It is written with a focus on solving day to day problems using practical tips and tricks and industry case studies to reinforce the key concepts in multicore software development. Coverage includes: The multicore landscape Principles of parallel computing Multicore SoC architectures Multicore programming models The Multicore development process Multicore programming with threads Concurrency abstraction layers Debugging Multicore Systems Practical techniques for getting started in multicore development Case Studies in Multicore Systems Development Sample code to reinforce many of the concepts discussed Presents the ‘nuts and bolts’ of programming a multicore system Provides a short-format book on the practical processes and techniques used in multicore software development Covers practical tips, tricks and industry case studies to enhance the learning process
Book Synopsis Real World Multicore Embedded Systems by : Kenn Luecke
Download or read book Real World Multicore Embedded Systems written by Kenn Luecke and published by Elsevier Inc. Chapters. This book was released on 2013-02-27 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efficient software development requires adequate toolsets to assist the developer in analyzing and optimizing a software application’s performance. With the relatively recent advent of multicore embedded hardware platforms, toolsets for supporting multicore development have appeared, although, in some cases, capabilities may be missing or immature, leaving software developers to manually massage outputs from one tool into inputs for the next tool or struggling to investigate unexpected multicore behaviors. This section reviews those multicore tools currently available for software developers as well as those that are still needed for adequate support.
Book Synopsis Performance Engineering of Multicore Software by : Tao Benjamin Schardl
Download or read book Performance Engineering of Multicore Software written by Tao Benjamin Schardl and published by . This book was released on 2016 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The end of Moore’s Law, which experts predict to occur in as few as 5 years, means that even average programmers will need to be able to write fast code. Software performance engineering offers great promise to provide computer performance gains in the post-Moore era, but developing efficient software today requires substantial expertise and arcane knowledge of hardware and software systems. Multicore processors are particularly challenging to use efficiently, because doing so requires programmers to engage in parallel programming and to deal with nondeterministic program behavior and parallel scalability concerns. I contend that we can remedy the ad hoc and unprincipled nature of software performance engineering by creating simple and integrated programming technologies for writing fast code. This thesis studies how such technologies can be built by examining nine artifacts that enable principled approaches to tackling nondeterminism and scalability concerns in writing efficient multicore software. Five artifacts develop programming models and theories of performance for writing multicore programs that are efficient both in theory and in practice: - PBFS, a work-efficient parallel breadth-first search algorithm. - The Prism chromatic-scheduling algorithm, which executes dynamic data-graph computations deterministically in parallel. - Ordering heuristics for parallel greedy graph coloring algorithms. - The pedigree mechanism and DotMix algorithm for generating pseudorandom numbers deterministically in parallel in dynamic multithreaded programs. - The Cilk-P concurrency platform, which provides linguistic and runtime support for deterministic on-the-fly pipeline parallelism. Three artifacts strive to embed abstract programming and performance models into tools and compilers: - Cilkprof, a profiler that efficiently measures how each call site in a Cilk program contributes to the program’s scalability. - Rader, a provably good race detector for Cilk programs that use reducer hyperobjects. - The Tapir compiler intermediate representation, which enables existing compiler optimizations for serial code to optimize across parallel control flow with minimal changes. The final artifact tackles the complexity of creating efficient diagnostic tools: - CSI, a framework that provides comprehensive static instrumentation for efficient dynamic-analysis tools. Together, these artifacts contribute to developing a more coherent science of fast code for multicores than exists today.
Book Synopsis Facing the Multicore-Challenge by : Rainer Keller
Download or read book Facing the Multicore-Challenge written by Rainer Keller and published by Springer Science & Business Media. This book was released on 2010-10-06 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This state-of-the-art survey features topics related to the impact of multicore and coprocessor technologies in science and for large-scale applications in an interdisciplinary environment. The papers cover all issues of current research in mathematical modeling, design of parallel algorithms, aspects of microprocessor architecture, parallel programming languages, compilers, hardware-aware computing, heterogeneous platforms, emerging architectures, tools, performance tuning, and requirements for large-scale applications. The contributions presented in this volume offer a survey on the state of the art, the concepts and perspectives for future developments. They are an outcome of an inspiring conference conceived and organized by the editors within the junior scientist program of Heidelberg Academy for Sciences and Humanities titled "Facing the Multicore-Challenge", held at Heidelberg, Germany, in March 2010. The 12 revised full papers presented together with the extended abstracts of 3 invited lectures focus on combination of new aspects of multicore microprocessor technologies, parallel applications, numerical simulation, software development, and tools; thus they clearly show the potential of emerging technologies in the area of multicore and manycore processors that are paving the way towards personal supercomputing.
Book Synopsis Tools for High Performance Computing 2009 by : Matthias S. Müller
Download or read book Tools for High Performance Computing 2009 written by Matthias S. Müller and published by Springer Science & Business Media. This book was released on 2010-05-27 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: As more and more hardware platforms support parallelism, parallel programming is gaining momentum. Applications can only leverage the performance of multi-core processors or graphics processing units if they are able to split a problem into smaller ones that can be solved in parallel. The challenges emerging from the development of parallel applications have led to the development of a great number of tools for debugging, performance analysis and other tasks. The proceedings of the 3rd International Workshop on Parallel Tools for High Performance Computing provide a technical overview in order to help engineers, developers and computer scientists decide which tools are best suited to enhancing their current development processes.
Book Synopsis Market Overview of Tools for Multicore Software Development by : Erik Hebisch
Download or read book Market Overview of Tools for Multicore Software Development written by Erik Hebisch and published by . This book was released on 2010 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread availability of multicore processors represents a significant challenge for software developers. Software has to be parallelized in order to take full advantage of the potential of having multiple cores ready for parallel processing. The goal of the MWare project is the research and development of methods, techniques and tools for the efficient design and implementation of parallel software for the multicore processors of the future. The research is based on important applications that are already available from the Fraunhofer institutes involved in the project. This market overview provides a survey of tools for multicore software development. Developers use these tools to find parallelism in their applications, to implement parallel solutions and to tune for optimal performance. For further information please visit http://www.mware.fraunhofer.de/EN/
Download or read book Multicore DSP written by Naim Dahnoun and published by John Wiley & Sons. This book was released on 2018-02-12 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only book to offer special coverage of the fundamentals of multicore DSP for implementation on the TMS320C66xx SoC This unique book provides readers with an understanding of the TMS320C66xx SoC as well as its constraints. It offers critical analysis of each element, which not only broadens their knowledge of the subject, but aids them in gaining a better understanding of how these elements work so well together. Written by Texas Instruments’ First DSP Educator Award winner, Naim Dahnoun, the book teaches readers how to use the development tools, take advantage of the maximum performance and functionality of this processor and have an understanding of the rich content which spans from architecture, development tools and programming models, such as OpenCL and OpenMP, to debugging tools. It also covers various multicore audio and image applications in detail. Additionally, this one-of-a-kind book is supplemented with: A rich set of tested laboratory exercises and solutions Audio and Image processing applications source code for the Code Composer Studio (integrated development environment from Texas Instruments) Multiple tables and illustrations With no other book on the market offering any coverage at all on the subject and its rich content with twenty chapters, Multicore DSP: From Algorithms to Real-time Implementation on the TMS320C66x SoC is a rare and much-needed source of information for undergraduates and postgraduates in the field that allows them to make real-time applications work in a relatively short period of time. It is also incredibly beneficial to hardware and software engineers involved in programming real-time embedded systems.
Book Synopsis Tools for High Performance Computing by : Rainer Keller
Download or read book Tools for High Performance Computing written by Rainer Keller and published by Springer Science & Business Media. This book was released on 2008-06-03 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developing software for current and especially for future architectures will require knowledge about parallel programming techniques of applications and library p- grammers. Multi-core processors are already available today, and processors with a dozen and more cores are on the horizon. The major driving force in hardware development, the game industry, has - ready shown interest in using parallel programming paradigms, such as OpenMP for further developments. Therefore developers have to be supported in the even more complex task of programming for these new architectures. HLRS has a long-lasting tradition of providing its user community with the most up-to-date software tools. Additionally, important research and development projects are worked on at the center: among the software packages developed are the MPI correctness checker Marmot, the OpenMP validation suite and the M- implementations PACX-MPI and Open MPI. All of these software packages are - ing extended in the context of German and European community research projects, such as ParMA, the InterActive European Grid (I2G) project and the German C- laborative Research Center (Sonderforschungsbereich 716). Furthermore, ind- trial collaborations, i.e. with Intel and Microsoft allow HLRS to get its software production-grade ready. In April 2007, a European project on Parallel Programming for Multi-core - chitectures, in short ParMA was launched, with a major focus on providing and developing tools for parallel programming.
Book Synopsis Task Scheduling for Parallel Systems by : Oliver Sinnen
Download or read book Task Scheduling for Parallel Systems written by Oliver Sinnen and published by John Wiley & Sons. This book was released on 2007-05-04 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new model for task scheduling that dramatically improves the efficiency of parallel systems Task scheduling for parallel systems can become a quagmire of heuristics, models, and methods that have been developed over the past decades. The author of this innovative text cuts through the confusion and complexity by presenting a consistent and comprehensive theoretical framework along with realistic parallel system models. These new models, based on an investigation of the concepts and principles underlying task scheduling, take into account heterogeneity, contention for communication resources, and the involvement of the processor in communications. For readers who may be new to task scheduling, the first chapters are essential. They serve as an excellent introduction to programming parallel systems, and they place task scheduling within the context of the program parallelization process. The author then reviews the basics of graph theory, discussing the major graph models used to represent parallel programs. Next, the author introduces his task scheduling framework. He carefully explains the theoretical background of this framework and provides several examples to enable readers to fully understand how it greatly simplifies and, at the same time, enhances the ability to schedule. The second half of the text examines both basic and advanced scheduling techniques, offering readers a thorough understanding of the principles underlying scheduling algorithms. The final two chapters address communication contention in scheduling and processor involvement in communications. Each chapter features exercises that help readers put their new skills into practice. An extensive bibliography leads to additional information for further research. Finally, the use of figures and examples helps readers better visualize and understand complex concepts and processes. Researchers and students in distributed and parallel computer systems will find that this text dramatically improves their ability to schedule tasks accurately and efficiently.
Book Synopsis Programming Technologies for Engineering Quality Multicore Software by : Tim F. S. Kaler
Download or read book Programming Technologies for Engineering Quality Multicore Software written by Tim F. S. Kaler and published by . This book was released on 2020 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread availability of large multicore computers in the cloud has given engineers and scientists unprecedented access to large computing platforms. Traditionally, high-end computing solutions have been developed and used by only a small community, as these solutions rely on expensive and specialized computing environments. The emergence of large-scale cloud computing providers, however, has democratized access to large-scale (although not necessarily HPC-scale) computing power, which can now be rented on-demand with just a credit card. The complexity of parallel programming, however, has made it more difficult for even expert programmers to develop high-quality multicore software systems. For average programmers, developing parallel programs that are debuggable, correct, and performant is a daunting challenge. This thesis is concerned with the development of programming technologies that reduce the complexity of parallel programming to make it easier for average programmers to exploit the capabilities of multicore hardware. I contend that realizing the full potential of the multicore revolution requires the development of programming technologies that make it easier to write quality code -- code that has a simple understandable structure and performs well in practice. These programming technologies broadly include parallel algorithms, data structures, optimization techniques, profiling tools, and system design principles. Along these ends, this thesis presents seven intellectual artifacts from the domains of parallel algorithms, multicore-centric systems for scientific computing, and programming tools that make it easier to write quality code by simplifying the design, analysis, and performance engineering of multicore software: -- Chromatic: Parallel algorithms for scheduling data-graph computations deterministically. -- Color: Parallel algorithms and ordering heuristics for graph coloring that have the simple semantics of serial code. -- PARAD: An ecient and parallelism-preserving algorithm for performing automatic differentiation in parallel programs. -- Connectomics: An end-to-end image-segmentation pipeline for connectomics using a single large multicore. -- Alignment: An image-alignment pipeline for connectomics that uses memory-ecient algorithms, and techniques for judiciously exploiting performance{accuracy tradeoffs. -- Reissue: Reissue policies for reducing tail-latency in distributed services that are easy to analyze and eective in practice. -- Cilkmem: Ecient algorithms and tools for measuring the worst-case memory high-water mark of parallel programs. Although the emphasis and domains of these artifacts vary, they each involve the discovery of a way to tame complexity in parallel software systems without compromising, in fact, usually enhancing, theoretical guarantees and real-world performance.
Book Synopsis Hardware/Software Co-design for Heterogeneous Multi-core Platforms by : Koen Bertels
Download or read book Hardware/Software Co-design for Heterogeneous Multi-core Platforms written by Koen Bertels and published by Springer Science & Business Media. This book was released on 2012-02-02 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: HW/SW Co-Design for Heterogeneous Multi-Core Platforms describes the results and outcome of the FP6 project which focuses on the development of an integrated tool chain targeting a heterogeneous multi core platform comprising of a general purpose processor (ARM or powerPC), a DSP (the diopsis) and an FPGA. The tool chain takes existing source code and proposes transformations and mappings such that legacy code can easily be ported to a modern, multi-core platform. Downloadable software will be provided for simulation purposes.
Book Synopsis Multicore Hardware-software Design and Verification Techniques by : Pao-Ann Hsiung
Download or read book Multicore Hardware-software Design and Verification Techniques written by Pao-Ann Hsiung and published by Bentham Science Publishers. This book was released on 2011 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The surge of multicore processors coming into the market and on users' desktops has made parallel computing the focus of attention once again. This time, however, it is led by the industry, which ensures that multicore computing is here to stay. Neverthel"
