An Open Source Research Platform For Heterogeneous Systems On Chip
DOWNLOAD
Download An Open Source Research Platform For Heterogeneous Systems On Chip PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get An Open Source Research Platform For Heterogeneous Systems On Chip book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
An Open Source Research Platform For Heterogeneous Systems On Chip
DOWNLOAD
Author : Andreas Dominic Kurth
language : en
Publisher: BoD – Books on Demand
Release Date : 2022-10-05
An Open Source Research Platform For Heterogeneous Systems On Chip written by Andreas Dominic Kurth and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-05 with Science categories.
Heterogeneous systems on chip (HeSoCs) combine general-purpose, feature-rich multi-core host processors with domain-specific programmable many-core accelerators (PMCAs) to unite versatility with energy efficiency and peak performance. By virtue of their heterogeneity, HeSoCs hold the promise of increasing performance and energy efficiency compared to homogeneous multiprocessors, because applications can be executed on hardware that is designed for them. However, this heterogeneity also increases system complexity substantially. This thesis presents the first research platform for HeSoCs where all components, from accelerator cores to application programming interface, are available under permissive open-source licenses. We begin by identifying the hardware and software components that are required in HeSoCs and by designing a representative hardware and software architecture. We then design, implement, and evaluate four critical HeSoC components that have not been discussed in research at the level required for an open-source implementation: First, we present a modular, topology-agnostic, high-performance on-chip communication platform, which adheres to a state-of-the-art industry-standard protocol. We show that the platform can be used to build high-bandwidth (e.g., 2.5 GHz and 1024 bit data width) end-to-end communication fabrics with high degrees of concurrency (e.g., up to 256 independent concurrent transactions). Second, we present a modular and efficient solution for implementing atomic memory operations in highly-scalable many-core processors, which demonstrates near-optimal linear throughput scaling for various synthetic and real-world workloads and requires only 0.5 kGE per core. Third, we present a hardware-software solution for shared virtual memory that avoids the majority of translation lookaside buffer misses with prefetching, supports parallel burst transfers without additional buffers, and can be scaled with the workload and number of parallel processors. Our work improves accelerator performance for memory-intensive kernels by up to 4×. Fourth, we present a software toolchain for mixed-data-model heterogeneous compilation and OpenMP offloading. Our work enables transparent memory sharing between a 64-bit host processor and a 32-bit accelerator at overheads below 0.7 % compared to 32-bit-only execution. Finally, we combine our contributions to a research platform for state-of-the-art HeSoCs and demonstrate its performance and flexibility.
Fighting Back The Von Neumann Bottleneck With Small And Large Scale Vector Microprocessors
DOWNLOAD
Author : Matheus Cavalcante
language : en
Publisher: BoD – Books on Demand
Release Date : 2023
Fighting Back The Von Neumann Bottleneck With Small And Large Scale Vector Microprocessors written by Matheus Cavalcante and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Computers categories.
In his seminal Turing Award Lecture, Backus discussed the issues stemming from the word-at-a-time style of programming inherited from the von Neumann computer. More than forty years later, computer architects must be creative to amortize the von Neumann Bottleneck (VNB) associated with fetching and decoding instructions which only keep the datapath busy for a very short period of time. In particular, vector processors promise to be one of the most efficient architectures to tackle the VNB, by amortizing the energy overhead of instruction fetching and decoding over several chunks of data. This work explores vector processing as an option to build small and efficient processing elements for large-scale clusters of cores sharing access to tightly-coupled L1 memory
An Event Driven Parallel Processing Subsystem For Energy Efficient Mobile Medical Instrumentation
DOWNLOAD
Author : Florian Stefan Glaser
language : en
Publisher: BoD – Books on Demand
Release Date : 2022-12-02
An Event Driven Parallel Processing Subsystem For Energy Efficient Mobile Medical Instrumentation written by Florian Stefan Glaser and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-02 with Technology & Engineering categories.
Aging population and the thereby ever-rising cost of health services call for novel and innovative solutions for providing medical care and services. So far, medical care is primarily provided in the form of time-consuming in-person appointments with trained personnel and expensive, stationary instrumentation equipment. As for many current and past challenges, the advances in microelectronics are a crucial enabler and offer a plethora of opportunities. With key building blocks such as sensing, processing, and communication systems and circuits getting smaller, cheaper, and more energy-efficient, personal and wearable or even implantable point-of-care devices with medicalgrade instrumentation capabilities become feasible. Device size and battery lifetime are paramount for the realization of such devices. Besides integrating the required functionality into as few individual microelectronic components as possible, the energy efficiency of such is crucial to reduce battery size, usually being the dominant contributor to overall device size. In this thesis, we present two major contributions to achieve the discussed goals in the context of miniaturized medical instrumentation: First, we present a synchronization solution for embedded, parallel near-threshold computing (NTC), a promising concept for enabling the required processing capabilities with an energy efficiency that is suitable for highly mobile devices with very limited battery capacity. Our proposed solution aims at increasing energy efficiency and performance for parallel NTC clusters by maximizing the effective utilization of the available cores under parallel workloads. We describe a hardware unit that enables fine-grain parallelization by greatly optimizing and accelerating core-to-core synchronization and communication and analyze the impact of those mechanisms on the overall performance and energy efficiency of an eight-core cluster. With a range of digital signal processing (DSP) applications typical for the targeted systems, the proposed hardware unit improves performance by up to 92% and 23% on average and energy efficiency by up to 98% and 39% on average. In the second part, we present a MCU processing and control subsystem (MPCS) for the integration into VivoSoC, a highly versatile single-chip solution for mobile medical instrumentation. In addition to the MPCS, it includes a multitude of analog front-ends (AFEs) and a multi-channel power management IC (PMIC) for voltage conversion. ...
Heterogeneous System Architecture
DOWNLOAD
Author : Wen-mei W. Hwu
language : en
Publisher: Morgan Kaufmann
Release Date : 2015-11-20
Heterogeneous System Architecture written by Wen-mei W. Hwu and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-20 with Computers categories.
Heterogeneous Systems Architecture - a new compute platform infrastructure presents a next-generation hardware platform, and associated software, that allows processors of different types to work efficiently and cooperatively in shared memory from a single source program. HSA also defines a virtual ISA for parallel routines or kernels, which is vendor and ISA independent thus enabling single source programs to execute across any HSA compliant heterogeneous processer from those used in smartphones to supercomputers. The book begins with an overview of the evolution of heterogeneous parallel processing, associated problems, and how they are overcome with HSA. Later chapters provide a deeper perspective on topics such as the runtime, memory model, queuing, context switching, the architected queuing language, simulators, and tool chains. Finally, three real world examples are presented, which provide an early demonstration of how HSA can deliver significantly higher performance thru C++ based applications. Contributing authors are HSA Foundation members who are experts from both academia and industry. Some of these distinguished authors are listed here in alphabetical order: Yeh-Ching Chung, Benedict R. Gaster, Juan Gómez-Luna, Derek Hower, Lee Howes, Shih-Hao HungThomas B. Jablin, David Kaeli,Phil Rogers, Ben Sander, I-Jui (Ray) Sung. - Provides clear and concise explanations of key HSA concepts and fundamentals by expert HSA Specification contributors - Explains how performance-bound programming algorithms and application types can be significantly optimized by utilizing HSA hardware and software features - Presents HSA simply, clearly, and concisely without reading the detailed HSA Specification documents - Demonstrates ideal mapping of processing resources from CPUs to many other heterogeneous processors that comply with HSA Specifications
Third Many Core Applications Research Community Marc Symposium
DOWNLOAD
Author : Diana Göhringer
language : en
Publisher: KIT Scientific Publishing
Release Date : 2011
Third Many Core Applications Research Community Marc Symposium written by Diana Göhringer and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Design And Architectures For Signal And Image Processing
DOWNLOAD
Author : Tiago Dias
language : en
Publisher: Springer Nature
Release Date : 2024-06-21
Design And Architectures For Signal And Image Processing written by Tiago Dias and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-21 with Technology & Engineering categories.
This book constitutes the refereed proceedings of the 17th International Workshop on Design and Architecture for Signal and Image Processing, DASIP 2024, held in Munich, Germany, during January 17–19, 2024. The 9 full papers presented in this book were carefully reviewed and selected from 21 submissions. The workshop provided an inspiring international forum for the latest innovations and developments in the fields of leading signal, image, and video processing and machine learning in custom embedded, edge, and cloud computing architectures and systems.
Silicon Systems For Wireless Lan
DOWNLOAD
Author : Zoran Stamenkovic
language : en
Publisher: World Scientific
Release Date : 2020-11-27
Silicon Systems For Wireless Lan written by Zoran Stamenkovic and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-27 with Computers categories.
Today's integrated silicon circuits and systems for wireless communications are of a huge complexity.This unique compendium covers all the steps (from the system-level to the transistor-level) necessary to design, model, verify, implement, and test a silicon system. It bridges the gap between the system-world and the transistor-world (between communication, system, circuit, device, and test engineers).It is extremely important nowadays (and will be more important in the future) for communication, system, and circuit engineers to understand the physical implications of system and circuit solutions based on hardware/software co-design as well as for device and test engineers to cope with the system and circuit requirements in terms of power, speed, and data throughput.Related Link(s)
Designing Self Organization In The Physical Realm
DOWNLOAD
Author : Heiko Hamann
language : en
Publisher: Frontiers Media SA
Release Date : 2020-12-31
Designing Self Organization In The Physical Realm written by Heiko Hamann and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-31 with Technology & Engineering categories.
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Heterogeneous Soc Design And Verification
DOWNLOAD
Author : Khaled Salah Mohamed
language : en
Publisher: Springer Nature
Release Date : 2024-03-22
Heterogeneous Soc Design And Verification written by Khaled Salah Mohamed and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-22 with Technology & Engineering categories.
This book covers the foundations of hardware/software codesign, on-chip communication, debugging, and verification, for heterogenous SoCs. Its primary objective is to empower designers in making informed decisions, guiding them to strike the perfect balance between flexibility and performance for their SoC designs. Readers will benefit from a detailed exploration of the essential elements of the hardware and software codesign framework, accompanied by a discussion of the driving motivations behind this approach. The author also provides an in-depth review of various hardware design architectures, shedding light on different design possibilities. Furthermore, the book presents key concepts concerning hardware and software communication, unraveling the intricate interactions within an SoC. This book provides a holistic introduction to the methodologies underpinning SoC design and verification, making it an indispensable companion for both novice and experienced designers navigating the ever-evolving landscape of hardware/software codesign.
Bio Inspired Fault Tolerant Algorithms For Network On Chip
DOWNLOAD
Author : Muhammad Athar Javed Sethi
language : en
Publisher: CRC Press
Release Date : 2020-03-17
Bio Inspired Fault Tolerant Algorithms For Network On Chip written by Muhammad Athar Javed Sethi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-17 with Computers categories.
Network on Chip (NoC) addresses the communication requirement of different nodes on System on Chip. The bio-inspired algorithms improve the bandwidth utilization, maximize the throughput and reduce the end-to-end latency and inter-flit arrival time. This book exclusively presents in-depth information regarding bio-inspired algorithms solving real world problems focussing on fault-tolerant algorithms inspired by the biological brain and implemented on NoC. It further documents the bio-inspired algorithms in general and more specifically, in the design of NoC. It gives an exhaustive review and analysis of the NoC architectures developed during the last decade according to various parameters. Key Features: Covers bio-inspired solutions pertaining to Network-on-Chip (NoC) design solving real world examples Includes bio-inspired NoC fault-tolerant algorithms with detail coding examples Lists fault-tolerant algorithms with detailed examples Reviews basic concepts of NoC Discusses NoC architectures developed-to-date