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Resource Usage Templates And Signatures For Cots Multicore Processors

Gabriel Fernandez, Javier Jalle, Jaume Abella, Eduardo Quiñones, Tullio Vardanega, Francisco J. Cazorla
2015 Zenodo  
In this paper we introduce the concepts of resource-usage signatures and templates, to abstract the potential contention caused and incurred by tasks running on a multicore.  ...  We propose an approach that employs resource-usage signatures and templates to enable the analysis of individual tasks largely in isolation, with low integration costs, producing execution time estimates  ...  Agency under Contract 789.2013 and NPI Contract 40001102880; and COST Action IC1202, Timing Analysis On Code-Level (TACLe).  ... 
doi:10.5281/zenodo.55517 fatcat:ledfi46spbcwvelh3ree2jif2i

Increasing confidence on measurement-based contention bounds for real-time round-robin buses

Gabriel Fernandez, Javier Jalle, Jaume Abella, Eduardo Quiñones, Tullio Vardanega, Francisco J. Cazorla
2015 Proceedings of the 52nd Annual Design Automation Conference on - DAC '15  
In this paper we introduce the concepts of resource-usage signatures and templates, to abstract the potential contention caused and incurred by tasks running on a multicore.  ...  We propose an approach that employs resource-usage signatures and templates to enable the analysis of individual tasks largely in isolation, with low integration costs, producing execution time estimates  ...  Agency under Contract 789.2013 and NPI Contract 40001102880; and COST Action IC1202, Timing Analysis On Code-Level (TACLe).  ... 
doi:10.1145/2744769.2744858 dblp:conf/dac/FernandezJAQVC15 fatcat:xtgic4brm5aa7jmsn7xe6c2wxy

Survey and future directions of fault-tolerant distributed computing on board spacecraft

Muhammad Fayyaz, Tanya Vladimirova
2016 Advances in Space Research  
Both distributed computing system implementations were evaluated for functional validity and performance.  ...  Middleware for Fault-Tolerance (AMFT).  ...  During the program execution of the main processor, the watchdog processor computes the signature and compares it with a concurrently provided signature.  ... 
doi:10.1016/j.asr.2016.08.017 fatcat:szoac6aiwvbs3d2dyh5smxsgqa

Research Challenges for Network Function Virtualization - Re-Architecting Middlebox for High Performance and Efficient, Elastic and Resilient Platform to Create New Services -

Kohei SHIOMOTO
2018 IEICE transactions on communications  
Software-defined networking (SDN) and network function virtualization (NFV) are promising technologies for dis-aggregating vertically integrated systems into components by using "softwarization".  ...  In particular, we survey research activities in the areas of re-architecting middleboxes, state management, high-performance platforms, service chaining, resource management, and trouble shooting.  ...  [87] investigated the architectural bottleneck of software routers running on PCs with multicore processors. Santos et al.  ... 
doi:10.1587/transcom.2017ebi0001 fatcat:5u722sdhsjfrxcfz6vqn3cq3yu

Microkernel Mechanisms for Improving the Trustworthiness of Commodity Hardware

Yanyan Shen, Kevin Elphinstone
2015 2015 11th European Dependable Computing Conference (EDCC)  
We take advantage of the functional correctness and isolation guarantee provided by the formally verified seL4 microkernel and hardware redundancy provided by multicore processors, design the redundant  ...  words maximum: (PLEASE TYPE) The thesis presents microkernel-based software-implemented mechanisms for improving the trustworthiness of computer systems based on commercial off-the-shelf (COTS) hardware  ...  Multicore Replicas Nowadays, multicore processors completely dominate the COTS market; four-core and eight-core CPUs are common.  ... 
doi:10.1109/edcc.2015.16 dblp:conf/edcc/ShenE15 fatcat:xq65e72x7zcnjbbmrwpgebqnxa

Dependable embedded systems

2008 2008 6th IEEE International Conference on Industrial Informatics  
This Series addresses current and future challenges pertaining to embedded hardware, software, specifications and techniques.  ...  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.  ...  Finally, the authors would like to thank all the collaborating projects, persons, and especially all the alumni that were involved in this project for the fruitful discussions and interesting exchanges  ... 
doi:10.1109/indin.2008.4618103 fatcat:hal6brsgsjg5rlo3u5xil46pxi

Towards a Round-Trip Support for Model-Driven Engineering of Embedded Systems

Federico Ciccozzi, Antonio Cicchetti, Mikael Sjodin
2011 2011 37th EUROMICRO Conference on Software Engineering and Advanced Applications  
In this direction, model-driven and component-based software engineering have reached the status of promising paradigms for the development of complex systems.  ...  However, in order for them and their combination to definitively break through at industrial level, code generated from models through model transformations should preserve system properties modelled at  ...  The back-propagated values are put in: heapSize, for heap usage, stackSize, for stack usage, respT, for response time, and execT, for execution time.  ... 
doi:10.1109/seaa.2011.39 dblp:conf/euromicro/CiccozziCS11 fatcat:jzncuhns5rdxfbffl3fahbvkzq

InterNoC: Unified Deterministic Communication For Distributed NoC-based Man y-Core

Eleftherios Kyriakakis, Jens Sparso, Martin Schoeberl
2019 Zenodo  
for Robotics and Industrial Automation.  ...  Index Terms-energy-aware scheduling, heterogeneous multicore, real-time scheduling, coordination.  ...  In certain cases -for instance, timing compositionality for a multicore processor [4] -, ta- * Student at ENSIMAG, supervised for this work by Claire Maiza, Jacques Combaz, Lionel Rieg, Catherine Parent-Vigouroux  ... 
doi:10.5281/zenodo.5851207 fatcat:rpvcg7lr6vfvheufpbfxl2kpv4

A novel JXTA-based architecture for implementing heterogenous Networks of Things

Filippo Battaglia, Lucia Lo Bello
2018 Computer Communications  
EmbJXTAChord provides for several interesting properties, such as, distributed and fault-tolerant resource discovery, transparent routing over subnetworks, application protocol independence from the transport  ...  between groups of objects sharing the same resources.  ...  All RaspPI tests were performed using Raspbian OS and Oracle JRE1.8 for the 32b ARM processors.  ... 
doi:10.1016/j.comcom.2017.11.002 fatcat:u7fhfvhbyvhylob57ndgs3twju

Research and information collection with an eye on distribution systems

Chris Rayburn, Frank Blaha, Karl Anderson, Kenneth Rotert
2011 Journal - American Water Works Association  
We measure the performance and evaluate the security of DriverGuard with three input devices (keyboard, fingerprint reader and camera) and three output devices (printer, graphic card, and sound card).  ...  Our design leverages a composite of cryptographic and virtualization techniques to achieve fine-grained protection without using any extra devices and modifications on user applications.  ...  ACKNOWLEDGMENTS We are grateful to Virgil Gligor and Adrian Perrig for their constructive suggestions during this work. We also thank anonymous reviewers for their valuable comments.  ... 
doi:10.1002/j.1551-8833.2011.tb11493.x fatcat:zxcbl5nsfbh3bkluyjzrjhqk2e

Bringing Theory to Practice: Predictability and Performance in Embedded Systems

Philipp Lucas, Lothar Thiele, Benoît Triquet, Theo Ungerer, Reinhard Wilhelm
unpublished
and low area usage.  ...  Impact of resource sharing on instructions timings Simultaneous multithreading (SMT) processors execute several threads concurrently to improve the usage of hardware resources (mainly functional units)  ...  First, the motivation for choosing CompCert is presented, as well as the requirements and constraints for safety-critical avionics software.  ... 
fatcat:4unip5y6ajejxhwyzkkq2nkrru

Portuguese SKA White Book [article]

Domingos Barbosa, Sonia Antón, João Paulo Barraca, Miguel Bergano, Alexandre C. M. Correia, Dalmiro Maia, Valério A. R. M. Ribeiro
2020 arXiv   pre-print
and Technology Foundation (FCT) with the contribution of Portuguese policy makers and researchers.  ...  The meeting was very successful in providing a detailed overview of the SKA status, vision and goals and describes most of the Portuguese contributions to science, technology and the related industry aspirations  ...  ACKNOWLEDGMENTS We warmly thank Francisco Colomer (JIVE -Joint Institute for VLBI in Europe ERIC) and Leonid Gurvitz (JIVE and Astrodynamics and Space Missions, TU Delft) for the full and comprehensive  ... 
arXiv:2005.01140v1 fatcat:gijmylrmvfcj3i7dt3wbsr6vhm

Editorial message for the special track on embedded systems

Alessio Bechini, François Bodin, Cosimo Antonio Prete
2005 Proceedings of the 2005 ACM symposium on Applied computing - SAC '05  
We also like to thank all of the reviewers for their time and hard work. Finally, we offer special thanks to the SAC organizing committee and the ACM SIGAPP.  ...  We wish also to thank all the authors, the reviewers and the Program Chairs of SAC10 for making this a successful meeting point for those interested in Data Streams.  ...  We hope that you enjoy attending the EC track and that you find in its sessions and proceeding a challenging resource for your present and future research work.  ... 
doi:10.1145/1066677.1066869 dblp:conf/sac/BechiniBP05 fatcat:tggnuougwzbehkpg7je6ulhf3y

A Technical History of the SEI

Larry Druffel
2018
Architecture, and Computer Forensics  ...  This report chronicles the technical accomplishments of the Software Engineering Institute and its impact on the Department of Defense software community, as well as on the broader software engineering  ...  They all use the alternative and optional kinds of features and may add information that the SEI did not account for, but all are built around the model that the SEI developed.  ... 
doi:10.1184/r1/6571790 fatcat:nm5zwvkdtzal3pyi3oig3chhga

Results of SEI Line-Funded Exploratory New Starts Projects

Bjorn A Andersson, Stephany Bellomo, Lisa Brownsword, Sagar J Chaki, William Claycomb, Corey Cohen, Julie Cohen, Peter Feiler, Robert W. Ferguson, Lori Flynn, David Gluch, Dennis Goldenson (+14 others)
2018
directions for SEI work.  ...  Projects are chosen based on their potential to mature and/or transition software engineering practices, develop information that will help in deciding whether further work is worth funding, and set new  ...  performance of heterogeneous multicore processors.  ... 
doi:10.1184/r1/6583412.v1 fatcat:2i2vmddopnc35op6fuo2o3bo2i
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