Management And Scheduling Of Accelerators For Heterogeneous High Performance Computing
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Management And Scheduling Of Accelerators For Heterogeneous High Performance Computing
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Author : Tobias Beisel
language : en
Publisher:
Release Date : 2015
Management And Scheduling Of Accelerators For Heterogeneous High Performance Computing written by Tobias Beisel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Heterogeneous computing categories.
The use of heterogeneous computing resources, such as graphics processing units or other specialized co-processors, has become widespread in recent years because of their performance and energy efficiency advantages. Operating system approaches that are limited to optimizing CPU usage are no longer sufficient for the efficient utilization of systems that comprise diverse resource types. Enabling task preemption on these architectures and migration of tasks between different resource types at run-time is not only key to improving the performance and energy consumption but also to enabling automatic scheduling methods for heterogeneous compute nodes. This thesis proposes novel techniques for run-time management of heterogeneous resources and enabling tasks to migrate between diverse hardware. It provides fundamental work towards future operating systems by discussing implications, limitations, and chances of the heterogeneity and introducing solutions for energy- and performance-efficient run-time systems. Scheduling methods to utilize heterogeneous systems by the use of a centralized scheduler are presented that show benefits over existing approaches in varying case studies.
High Performance Computing
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Author : Bradford L. Chamberlain
language : en
Publisher: Springer Nature
Release Date : 2021-06-17
High Performance Computing written by Bradford L. Chamberlain and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-17 with Computers categories.
This book constitutes the refereed proceedings of the 36th International Conference on High Performance Computing, ISC High Performance 2021, held virtually in June/July 2021. The 24 full papers presented were carefully reviewed and selected from 74 submissions. The papers cover a broad range of topics such as architecture, networks, and storage; machine learning, AI, and emerging technologies; HPC algorithms and applications; performance modeling, evaluation, and analysis; and programming environments and systems software.
Research Infrastructures For Hardware Accelerators
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Author : Yakun Sophia Shao
language : en
Publisher: Springer Nature
Release Date : 2022-05-31
Research Infrastructures For Hardware Accelerators written by Yakun Sophia Shao and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Technology & Engineering categories.
Hardware acceleration in the form of customized datapath and control circuitry tuned to specific applications has gained popularity for its promise to utilize transistors more efficiently. Historically, the computer architecture community has focused on general-purpose processors, and extensive research infrastructure has been developed to support research efforts in this domain. Envisioning future computing systems with a diverse set of general-purpose cores and accelerators, computer architects must add accelerator-related research infrastructures to their toolboxes to explore future heterogeneous systems. This book serves as a primer for the field, as an overview of the vast literature on accelerator architectures and their design flows, and as a resource guidebook for researchers working in related areas.
High Performance Computing
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Author : Amanda Bienz
language : en
Publisher: Springer Nature
Release Date : 2023-09-25
High Performance Computing written by Amanda Bienz and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-25 with Computers categories.
This volume constitutes the papers of several workshops which were held in conjunction with the 38th International Conference on High Performance Computing, ISC High Performance 2023, held in Hamburg, Germany, during May 21–25, 2023. The 49 revised full papers presented in this book were carefully reviewed and selected from 70 submissions. ISC High Performance 2023 presents the following workshops: 2nd International Workshop on Malleability Techniques Applications in High-Performance Computing (HPCMALL) 18th Workshop on Virtualization in High-Performance Cloud Computing (VHPC 23) HPC I/O in the Data Center (HPC IODC) Workshop on Converged Computing of Cloud, HPC, and Edge (WOCC’23) 7th International Workshop on In Situ Visualization (WOIV’23) Workshop on Monitoring and Operational Data Analytics (MODA23) 2nd Workshop on Communication, I/O, and Storage at Scale on Next-Generation Platforms: Scalable Infrastructures First International Workshop on RISC-V for HPC Second Combined Workshop on Interactive and Urgent Supercomputing (CWIUS) HPC on Heterogeneous Hardware (H3)
Accelerator Programming Using Directives
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Author : Sunita Chandrasekaran
language : en
Publisher: Springer
Release Date : 2018-02-09
Accelerator Programming Using Directives written by Sunita Chandrasekaran and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-09 with Computers categories.
This book constitutes the refereed post-conference proceedings of the 4th International Workshop on Accelerator Programming Using Directives, WACCPD 2017, held in Denver, CO, USA, in November 2017. The 9 full papers presented have been carefully reviewed and selected from 14 submissions. The papers share knowledge and experiences to program emerging complex parallel computing systems. They are organized in the following three sections: applications; environments; and program evaluation.
2013 20th International Conference On High Performance Computing Hipc
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Author : IEEE Staff
language : en
Publisher:
Release Date : 2013-12-18
2013 20th International Conference On High Performance Computing Hipc written by IEEE Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-18 with categories.
"High Performance Computing, Parallel and Distributed Algorithms Systems, Parallel Languages and Programming Environments, Hybrid Parallel Programming with GPUs and Accelerators, Load Balancing, Scheduling and Resource Management, Resilient Fault Tolerant Algorithms and Systems, Scientific Engineering Commercial Applications and Workloads, Emerging Applications such as Biotechnology and Nanotechnology, Cluster, Cloud, and Grid Computing, Heterogeneous Computing, Interconnection Networks and Architectures, Scalable Servers and Systems, High Performance Scalable Storage Systems, Power Efficient and Reconfigurable Architectures, Compiler Technologies for High Performance Computing, Software Support and Advanced Micro architecture Techniques, Operating Systems for Scalable High Performance Computing"
Co Scheduling Of Hpc Applications
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Author : C. Trinitis
language : en
Publisher: IOS Press
Release Date : 2017-01-05
Co Scheduling Of Hpc Applications written by C. Trinitis and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-05 with Business & Economics categories.
High-performance computing (HPC) has become an essential tool in the modern world. However, systems frequently run well below theoretical peak performance, with only 5% being reached in many cases. In addition, costly components often remain idle when not required for specific programs, as parts of the HPC systems are reserved and used exclusively for applications. A project was started in 2013, funded by the German Ministry of Education and Research (BMBF), to find ways of improving system utilization by compromising on dedicated reservations for HPC codes and applying co-scheduling of applications instead. The need was recognized for international discussion to find the best solutions to this HPC utilization issue, and a workshop on co-scheduling in HPC, open to international participants – the COSH workshop – was held for the first time at the European HiPEAC conference, in Prague, Czech Republic, in January 2016. This book presents extended versions of papers submitted to the workshop, reviewed for the second time to ensure scientific quality. It also includes an introduction to the main challenges of co-scheduling and a foreword by Arndt Bode, head of LRZ, one of Europe's leading computer centers, as well as a chapter corresponding to the invited keynote speech by Intel, whose recent extensions to their processors allow for better control of co-scheduling.
High Performance Computing
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Author : Julian M. Kunkel
language : en
Publisher: Springer
Release Date : 2017-06-09
High Performance Computing written by Julian M. Kunkel and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-09 with Computers categories.
This book constitutes the refereed proceedings of the 32nd International Conference, ISC High Performance 2017, held in Frankfurt, Germany, in June 2017. The 22 revised full papers presented in this book were carefully reviewed and selected from 66 submissions. The papers cover the following topics: applications and algorithms; proxy applications; architecture and system optimization; and energy-aware computing.
High Performance Computing
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Author : Esteban Mocskos
language : en
Publisher: Springer
Release Date : 2017-12-26
High Performance Computing written by Esteban Mocskos and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-26 with Computers categories.
This book constitutes the proceedings of the 4th Latin American Conference on High Performance Computing, CARLA 2017, held in Buenos Aires, Argentina, and Colonia del Sacramento, Uruguay, in September 2017. The 29 papers presented in this volume were carefully reviewed and selected from 50 submissions. They are organized in topical sections named: HPC infrastructures and datacenters; HPC industry and education; GPU, multicores, accelerators; HPC applications and tools; big data and data management; parallel and distributed algorithms; Grid, cloud and federations.
High Performance Heterogeneous Acceleration
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Author : Beayna Grigorian
language : en
Publisher:
Release Date : 2014
High Performance Heterogeneous Acceleration written by Beayna Grigorian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Real-time, low-energy constraints as well as large amounts of data continue to challenge high performance computing (HPC). As a result, it has become increasingly important to advance the capabilities of high performance architectures. Single instruction multiple data (SIMD) designs are ideal for targeting data- and compute-intensive HPC workloads. Accelerator-rich architectures, in particular, implement application-specific functionality directly in hardware via on-chip accelerators, providing many orders of magnitude improvement in power efficiency and performance. Unlike instruction-based SIMD architectures, such as graphics processing units (GPUs), accelerator-rich designs avoid the overhead for processing instructions while maintaining flexibility by way of accelerator composition and virtualization. This dissertation explores various aspects of hardware-based acceleration, including fine-grained vs. coarse-grained designs, ASIC-based vs. FPGA-based implementations, and domain-specific vs. domain-adaptive systems. While accelerator-rich designs are well-suited for exploiting data-level parallelism, they are highly susceptible (as are all SIMD architectures) to performance degradation due to divergence in control flow. Since HPC workloads can contain various types and amounts of control flow, this SIMD divergence issue must be addressed in order for accelerator-based designs to yield more effective HPC platforms. As such, this work also investigates an approximation-based approach for eliminating control flow. We exploit the intelligent learning capabilities of neural networks to approximate and regularize the control flow regions of applications, thereby trading off precision for performance gains. Furthermore, we develop light-weight checks to ensure output reliability at runtime, allowing our neural-network-based approximations to be leveraged in a dynamically adaptive fashion. Our work culminates in the following hybrid approach: a heterogeneous SIMD platform with both precise (conventional) and approximate (neural) accelerators, which are managed using online error control mechanisms. For the implementation, ASIC components are incorporated into the platform; also, approximation control methods, including NN training tools, static software interfaces, and dynamic hardware components, are developed to maintain acceptable error rates. Taking inspiration from the partial-observability and stochasticity of the world around us, this work combines data-parallel acceleration with neural approximation in an effort to advance high performance computation.