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Thermal Management and Communication Virtualization for Reliability Optimization in MPSoCs [chapter]

Victor M. van Santen, Hussam Amrouch, Thomas Wild, Jörg Henkel, Andreas Herkersdorf
2020 Embedded Systems  
in the system and thus to come to an evenly distributed probability of errors.  ...  Special focus is given to task migration as a system-level means, which is supported by an on-chip interconnect virtualization technique that eases fast and transparent switch-over of communication channels  ...  (AMR) and replicate such tasks.  ... 
doi:10.1007/978-3-030-52017-5_8 fatcat:gltzo6mfrjg5tpjy6b5aq7gmtm

Invalidation-Based Protocols for Replicated Datastores [article]

Antonios Katsarakis
2021 arXiv   pre-print
Meanwhile, the opposite occurs in the world of multiprocessors, where data are replicated across the private caches of different cores.  ...  Based on this insight, we draw inspiration from the multiprocessor for high-performance, strongly consistent replication in the datacenter.  ...  Zeus builds on the ideas in Hermes, which adapted concepts from cache coherence and applied them to enforce strong consistency for replicated in-memory datastores.  ... 
arXiv:2112.02405v1 fatcat:toi3wflouvbzngpdfzypw3l4li

Feedback-directed page placement for ccNUMA via hardware-generated memory traces

Jaydeep Marathe, Vivek Thakkar, Frank Mueller
2010 Journal of Parallel and Distributed Computing  
Non-uniform memory architectures with cache coherence (ccNUMA) are becoming increasingly common, not just for large-scale high performance platforms but also in the context of multi-cores architectures  ...  These schemes leverage performance monitoring capabilities of contemporary microprocessors to efficiently extract an approximate trace of memory accesses.  ...  ACKNOWLEDGMENTS This work was supported in part by NSF grants CAREER CCR-0237570, CNS-0410203, CCF-0429653 and the Humboldt Foundation.  ... 
doi:10.1016/j.jpdc.2010.08.015 fatcat:ab7yxk5xrzgclabwjupar4bgju

Dependable embedded systems

2008 2008 6th IEEE International Conference on Industrial Informatics  
Titles in the Series cover a focused set of embedded topics relating to traditional computing devices as well as hightech appliances used in newer, personal devices, and related topics.  ...  The material will vary by topic but in general most volumes will include fundamental material (when appropriate), methods, designs and techniques. More information about this series at  ...  We would like to thank Arun Subramaniyan, Duo Sun and Segnon Jean Bruno Ahandagbe for their contributions to parts of the works cited in this chapter.  ... 
doi:10.1109/indin.2008.4618103 fatcat:hal6brsgsjg5rlo3u5xil46pxi

Memory leads the way to better computing

H.-S. Philip Wong, Sayeef Salahuddin
2015 Nature Nanotechnology  
I am honored to have been part of this study, and wish to thank the study members for their passion for the subject, and for contributing far more of their precious time than they expected. Peter M.  ...  Further, the report itself was assembled in just a few months at the beginning of 2008 from input by the participants.  ...  code mentioned above, • AMR (Adaptive Mesh Refinement) is a benchmark representative of many domains of computational science, • Hycom is an ocean modeling code.  ... 
doi:10.1038/nnano.2015.29 pmid:25740127 fatcat:d6iiuuwcozbxlgn4kxxzdzwd4m

Architectural specification for massively parallel computers: an experience and measurement-based approach

Ron Brightwell, William Camp, Benjamin Cole, Erik DeBenedictis, Robert Leland, James Tomkins, Arthur B. Maccabe
2005 Concurrency and Computation  
In this paper, we describe the hardware and software architecture of the Red Storm system developed at Sandia National Laboratories.  ...  We discuss the evolution of this architecture and provide reasons for the different choices that have been made.  ...  It provides advanced methods for Adaptive Mesh Refinement (AMR) and accurate interface tracking, as well as advanced methods to suppress Eulerian numerical diffusion [30] .  ... 
doi:10.1002/cpe.893 fatcat:pzr2kymiajeshassp7oiinr2oi

Fusion Simulation Project Workshop Report

Arnold Kritz, David Keyes
2008 Journal of fusion energy  
The Fusion Simulation Project outlined in this report is an ideal vehicle for collaboration between the OFES and OASCR because it embodies the ten-year plans of both organizations, and magnetically confined  ...  This FSP report adds to the previous activities that defined an approach to integrated modeling in magnetic fusion.  ...  Developments in adaptive mesh refinement (AMR), adaptive pseudo-spectral methods, realanalysis-based methods and in fast unstructured transform methods will have an impact on accuracy and time to solution  ... 
doi:10.1007/s10894-008-9151-4 fatcat:mgibgmcdand75ptldzeeekwdwm

Platform Independence 2010 - Helping Documents Fly Well in Emerging Architectures

Ann Wrightson
Proceedings of Balisage: The Markup Conference 2010   unpublished
Industry has laid out a roadmap for multicore designs that preserves the programming paradigm of the past via binary compatibility and cache coherence.  ...  The recent switch to parallel microprocessors is a milestone in the history of computing.  ...  Revising the report in response to their extensive comments meant the final draft took 4 more months!  ... 
doi:10.4242/balisagevol5.wrightson01 fatcat:sqpbc7yeefcnnhc3m7tw5afhrm

Invalidation-based protocols for replicated datastores [article]

Antonis Katsarakis, University Of Edinburgh, Boris Grot, Vijayanand Nagarajan, Rik Sarkar
2021
Meanwhile, the opposite occurs in the world of multiprocessors, where data are replicated across the private caches of different cores.  ...  Based on this insight, we draw inspiration from the multiprocessor for high-performance, strongly consistent replication in the datacenter.  ...  Zeus builds on the ideas in Hermes, which adapted concepts from cache coherence and applied them to enforce strong consistency for replicated in-memory datastores.  ... 
doi:10.7488/era/1639 fatcat:snjzrhkqqnc7dpsfe4gzaskhqa

Scientific Computations on Modern Parallel Vector Systems

L. Oliker, A. Canning, J. Carter, J. Shalf, S. Ethier
Proceedings of the ACM/IEEE SC2004 Conference  
In order to quantify what these modern vector capabilities entail for the scientists that rely on modeling and simulation, it is critical to evaluate this architectural paradigm in the context of demanding  ...  Our research team was the first international group to conduct a performance evaluation study at the Earth Simulator Center; remote ES access in not available.  ...  Altix 3000 The SGI Altix is a unique architecture, designed as a cache-coherent, shared-memory multiprocessor system.  ... 
doi:10.1109/sc.2004.54 dblp:conf/sc/OlikerCCSE04 fatcat:jyrqcp4sjfejbozmcnjmhbpchm

Communication Architectures for Scalable GPU-centric Computing Systems

Benjamin Klenk
2018
Besides other fundamental building blocks, an algorithm for the message matching is presented that yields similar performance as CPUs.  ...  In recent years, power consumption has become the main concern in High Performance Computing (HPC).  ...  ( all-)reduce with a constant message size in about two-thirds of the applications and an increase in message size in AMR and MinDFT again.  ... 
doi:10.11588/heidok.00023954 fatcat:cclcqx72zfdjtn3fkrgpvaesmq