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Mastering MPSoCs for Mixed-critical Applications

Philip Axer, Jonas Diemer, Mircea Negrean, Maurice Sebastian, Simon Schliecker, Rolf Ernst
2011 IPSJ Transactions on System LSI Design Methodology  
Multi-Processor Systems-on-Chips (MPSoCs) emerge as the predominant platform in embedded real-time applications.  ...  ., initialization mode, fault-recovery mode) need to be also considered in the design of mixed-critical MPSoCs.  ...  and Systems (ARTEMIS) within the project 'RECOMP', support code 01IS10001A, agreement no. 100202.  ... 
doi:10.2197/ipsjtsldm.4.91 fatcat:s7rsjf7dp5ds3o6cqoagy5c6q4

Time and Cost Efficient Cloud Resource Aallocation for Real-Time Data-Intensive Smart Systems

Muhammad Shuaib Qureshi, Muhammad Bilal Qureshi, Muhammad Fayaz, Muhammad Zakarya, Sheraz Aslam, Asadullah Shah
2020 Energies  
For example, real-time systems are generated by smart devices (e.g., sensors in smart homes that monitor surroundings in real-time, security cameras that produce video streams in real-time, cloud gaming  ...  Cloud computing is the de facto platform for deploying resource- and data-intensive real-time applications due to the collaboration of large scale resources operating in cross-administrative domains.  ...  [30] proposed architecture of smart home-oriented cloud. They have suggested a layered cloud design that provides efficient services for digital appliances.  ... 
doi:10.3390/en13215706 fatcat:adssi5t75bcshjtvnthae7c3jm

Rapid Prototyping for Audio Applications

David Garcia, Xavier Serra
2007 Zenodo  
The goal of the proposed master thesis is to define an architecture that enables visual prototyping of real-time audio applications and plug-ins.  ...  it allows bidirectional communication of arbitrary types of data between the interface and the processing core, and, it still fulfils the real-time requirements of audio applications.  ...  The Object-Oriented Metamodel 10 for Multimedia Processing Systems, 4MPS for short, provides the conceptual framework (metamodel) for a hierarchy of models of media processing systems in an effective and  ... 
doi:10.5281/zenodo.3743158 fatcat:aatnhyozdzb3liwxxsmogmagk4

AI-based methods to resolve Real time scheduling for embedded systems

2021 International Journal of Cognitive Informatics and Natural Intelligence  
Artificial Intelligence is becoming more attractive to resolve nontrivial problems including the well known real time scheduling (RTS) problem for Embedded Systems (ES).  ...  In this paper, we firstly present the necessary background to well understand the problematic of RTS in the context of ES, then we present our enriched taxonomies for real time, energy and faults tolerance  ...  INTEllIgENT EMBEddEd SySTEMS REAl TIME SCHEdUlINg Real time Scheduling (RTS) is a decisive activity in ES design.  ... 
doi:10.4018/ijcini.290308 fatcat:2hax7lts4vanbin4iqxy4cthwm

Automatic Generation of Timing Models for Timing Analysis of High-Level Code

Peter Altenbernd, Andreas Ermedahl, Björn Lisper, Jan Gustafsson
2011 International Conference on Real-Time and Network Systems  
In previous work, we have found that GPUs may be integrated into real-time systems through the treatment of GPUs as shared resources, allocated to real-time tasks through mutual exclusion locking protocols  ...  In this paper, we present an optimal k-exclusion locking protocol for globally-scheduled job-level static-priority (JLSP) systems.  ...  ACKNOWLEDGMENTS We would like to thank Alejandro Masrur for his useful comments on a preliminary version of this paper and Jai Dhariwal for proofreading.  ... 
dblp:conf/rtns/AltenberndELG11 fatcat:gh4qe3npgfg4ncejm53oqo75py

Enforcing Network Connectivity in Robot Team Missions

D. Tardioli, A.R. Mosteo, L. Riazuelo, J.L. Villarroel, L. Montano
2010 The international journal of robotics research  
, and a network layer which works over wireless 802.11 devices, capable of sustaining hard real-time traffic and changing topologies.  ...  The growing interest in robot teams for surveillance or rescue missions entails new technological challenges.  ...  However, due to the distributed nature of the system and the communication needed to share these data, a perfect synchronization is not possible and thus robots have to work with slightly different information  ... 
doi:10.1177/0278364909358274 fatcat:makdptwrovdxtijatw67uafmi4

Real-Time Databases and Data Services

Krithi Ramamritham, Sang H. Son, Lisa Cingiser DiPippo
2004 Real-time systems  
We can also ask the question,`D oes it make sense to approach some of these issues from a real-time perspective?''  ...  From one perspective sensor networks are similar to distributed database systems.  ... 
doi:10.1023/b:time.0000045317.37980.a5 fatcat:zpzo5tconzd6zaw2zla7utkyb4

Continuous Prefetch for Interactive Data Applications [article]

Haneen Mohammed, Ziyun Wei, Eugene Wu, Ravi Netravali
2020 arXiv   pre-print
The scheduler involves a complex optimization based on available resources, predicted user interactions, and response quality levels; yet, decisions must also be real-time.  ...  approaches that benefit from perfect prediction models: response latencies with Khameleon are never higher, and typically between 2 to 3 orders of magnitude lower while response quality remains within  ...  Acknowledgements: Thanks to Dan Rubensein, Adam Elmachtoub for advice on the ILP formulation; Thibault Sellam, Mengyang Liu on early system versions; NSF IIS 1845638, 1564049, 1527765, and CNS-1943621.  ... 
arXiv:2007.07858v1 fatcat:2tyctxnj7vgivffeac3e34ldh4

Consolidated cluster systems for data centers in the cloud age: a survey and analysis

Jian Lin, Li Zha, Zhiwei Xu
2012 Frontiers of Computer Science  
A typical kind of these systems is generalized as the consolidated cluster system, whose design goal is identified as reducing the overall costs under the quality of service premise.  ...  Many resource and runtime management systems are developed or evolved to address these challenges and relevant problems from different perspectives.  ...  From the perspective of responsiveness, they can be divided into online/real-time applications and offline/batch processing applications.  ... 
doi:10.1007/s11704-012-2086-y fatcat:375lzek2srg75c5gx5sibcspp4

FlowTalk: Language Support for Long-Latency Operations in Embedded Devices

Alexandre Bergel, William Harrison, Vinny Cahill, Siobhan Clarke
2011 IEEE Transactions on Software Engineering  
Index Terms-Embedded systems, object-based programming ! • A. Bergel is with the  ...  The essence of our model is to turn asynchronous long-latency operations into synchronous and blocking method calls.  ...  FlowTalk is the result of an intense research effort that begun in 2006.  ... 
doi:10.1109/tse.2010.66 fatcat:p7hhnunnjbf3tcwurb2jowc7hi

Alternative Power Systems and Devices [chapter]

2017 Systems, Controls, Embedded Systems, Energy, and Machines  
Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their  ...  , and recording, or in any information storage or retrieval system, without written permission from the publishers.  ...  From the real-time perspective, the biggest advantage of CBD is void for these technologies.  ... 
doi:10.1201/9781420037043-7 fatcat:px3rpk2xgvhtbjwr7s3h3k6ute

A Systematic Survey on Energy-Efficient Techniques in Sustainable Cloud Computing

Salil Bharany, Sandeep Sharma, Osamah Ibrahim Khalaf, Ghaida Muttashar Abdulsahib, Abeer S. Al Humaimeedy, Theyazn H. H. Aldhyani, Mashael Maashi, Hasan Alkahtani
2022 Sustainability  
the cause of premature deaths of living beings.  ...  The recent research trend has shifted towards optimizing energy consumption and green fields since the world recognized the importance of these concepts.  ...  [S22] aimed at energy-aware scheduling for non-real-time and real-time tasks on the cloud.  ... 
doi:10.3390/su14106256 fatcat:ztrn3bpt2badliksughs3fnc2e

Towards Accurate Monitoring of Extra-Functional Properties in Real-Time Embedded Systems

Mehrdad Saadatmand, Mikael Sjodin
2012 2012 19th Asia-Pacific Software Engineering Conference  
Starting from requirements, which form the constraints of EFPs, we propose an approach for modeling Non-Functional Requirements (NFRs) and evaluating different design alternatives with respect to the satisfaction  ...  The interaction of embedded systems with their environments and their resource limitations make it important to take into account properties such as timing, security, and resource consumption in designing  ...  Acknowledgements This research is supported by the RALF3 (Swedish Foundation for Strategic Research (SSF), http://www.mrtc.mdh.se/projects/ralf3/) project and the Swedish Knowledge Foundation (KKS) through  ... 
doi:10.1109/apsec.2012.42 dblp:conf/apsec/SaadatmandS12 fatcat:lpyh3ui6nbghxlywqq4n55l7sy

Software challenges in extreme scale systems

Vivek Sarkar, William Harrod, Allan E Snavely
2009 Journal of Physics, Conference Series  
them, and scaling multiple chips to complete systems, for a range of real system applications, from highly scalable deep space exploration to trans-petaflops level supercomputing.  ...  Carlson is a member of the research staff at the IDA Center for Computing Sciences where, since 1990, his focus has been on applications and system tools for large-scale parallel and distributed computers  ...  utility function of non-real time system computing system.  ... 
doi:10.1088/1742-6596/180/1/012045 fatcat:iukutry2dvbitfdh6ng7kgz564

Privacy Management of Multi User Environment in Online Social Networks (OSNs)

P. Amrutha
2013 IOSR Journal of Computer Engineering  
To this end, we propose an approach to enable the protection of shared data associated with multiple users in OSNs.  ...  We formulate an access control model to capture the essence of multiparty authorization requirements, along with a multiparty policy specification scheme and a policy enforcement mechanism.  ...  Leena Ragha, Head of the Department of Computer Engineering, Ramrao Adik Institute of Technology and Prof.  ... 
doi:10.9790/0661-1320107 fatcat:rdpsdcqelbbzvkg5rm4og4tzba
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