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An Optimization Based Design for Integrated Dependable Real-Time Embedded Systems

by Shariful Islam, Neeraj Suri, András Balogh, György Csertán, András Pataricza - DESIGN AUTOMATION FOR EMBEDDED SYSTEMS
"... Moving from the traditional federated design paradigm, integration of mixedcriticality software components onto common computing platforms is increasingly being adopted by automotive, avionics and the control industry. This method faces new challenges such as the integration of varied functionaliti ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
-safety critical applications onto a common computing platform meeting particularly dependability/fault-tolerance and real-time requirements. We develop a supporting tool suite for the proposed framework, where VIATRA (VIsual Automated model TRAnsformations) is used as a transformation tool at different design

Motivation through the Design of Work: Test of a Theory. Organizational Behavior and Human Performance,

by ] Richard Hackman , Grec R Oldham , 1976
"... A model is proposed that specifies the conditions under which individuals will become internally motivated to perform effectively on their jobs. The model focuses on the interaction among three classes of variables: (a) the psychological states of employees that must be present for internally motiv ..."
Abstract - Cited by 622 (2 self) - Add to MetaCart
with before the theory can be fully applied to real-world job design problems. First, means must be developed for measuring current levels of activation of individuals in actual work settings (cf. Thayer, 1967), and for assessing the "optimal level" of activation for different individuals. Until

On Task Schedulability in Real-Time Control Systems

by D. Seto, J.P. Lehoczky, L. Sha, K. G. Shin , 1996
"... Most real-time computer-controlled systems are built in two separate steps, each in isolation: controller design and its digital implementation. Computational tasks that realize the control algorithms are usually scheduled by treating their execution times and periods as unchangeable parameters. Tas ..."
Abstract - Cited by 182 (11 self) - Add to MetaCart
Most real-time computer-controlled systems are built in two separate steps, each in isolation: controller design and its digital implementation. Computational tasks that realize the control algorithms are usually scheduled by treating their execution times and periods as unchangeable parameters

Power optimization of real-time embedded systems on variable speed processors

by Youngsoo Shin, Kiyoung Chois, Takayasu Sakurait , 2000
"... Power eficient design of real-time embedded systems based on programmable processors becomes more important as system functionality is increasingly realized through software. This pa-perpresents a power optimization method for real-time embedded applications on a variable speed processor: The method ..."
Abstract - Cited by 129 (0 self) - Add to MetaCart
Power eficient design of real-time embedded systems based on programmable processors becomes more important as system functionality is increasingly realized through software. This pa-perpresents a power optimization method for real-time embedded applications on a variable speed processor

Real-time and embedded systems

by Juan Hamers, Lieven Eeckhout
"... Scenario-based design exploits the time-varying execution behavior of applications by dynamically adapting the system on which they run. This is a particularly interesting design methodology for media applications with soft realtime constraints such as decoders: frames can be classified into scenari ..."
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Scenario-based design exploits the time-varying execution behavior of applications by dynamically adapting the system on which they run. This is a particularly interesting design methodology for media applications with soft realtime constraints such as decoders: frames can be classified

Razor: A low-power pipeline based on circuit-level timing speculation

by Dan Ernst, Nam Sung Kim, Shidhartha Das, Sanjay Pant, Rajeev Rao, Toan Pham, Conrad Ziesler, David Blaauw, Todd Austin, Krisztian Flautner, Trevor Mudge - in Proc. IEEE/ACM Int. Symp. Microarchitect , 2003
"... With increasing clock frequencies and silicon integration, power aware computing has become a critical concern in the design of embedded processors and systems-on-chip. One of the more effective and widely used methods for poweraware computing is dynamic voltage scaling (DVS). In order to obtain the ..."
Abstract - Cited by 288 (8 self) - Add to MetaCart
With increasing clock frequencies and silicon integration, power aware computing has become a critical concern in the design of embedded processors and systems-on-chip. One of the more effective and widely used methods for poweraware computing is dynamic voltage scaling (DVS). In order to obtain

Real-time and embedded systems

by Manfred Broy, Samarjit Chakraborty, S. Ramesh, M. Satpathy, Stefan Resmerita, Wolfgang Pree
"... Automotive architectures today consist of up to 100 elec-tronic control units (ECUs) that communicate via one or more FlexRay and CAN buses. Multiple control applica-tions – like cruise control, brake control, etc. – are specified as Simulink/Stateflow models, from which code is generated and mapped ..."
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of these impact the execution times and timing behaviour of the control tasks and control messages. These in turn affect control performance, such as stability and steady-/transient-state behaviour. This paper discusses different aspects of this multi-layered design flow and the associated research challenges

The Time-Triggered Architecture

by Hermann Kopetz, Günther Bauer - PROCEEDINGS OF THE IEEE , 2003
"... The time-triggered architecture (TTA) provides a computing infrastructure for the design and implementation of dependable distributed embedded systems. A large real-time application is decomposed into nearly autonomous clusters and nodes, and a fault-tolerant global time base of known precision is g ..."
Abstract - Cited by 275 (10 self) - Add to MetaCart
The time-triggered architecture (TTA) provides a computing infrastructure for the design and implementation of dependable distributed embedded systems. A large real-time application is decomposed into nearly autonomous clusters and nodes, and a fault-tolerant global time base of known precision

Static security optimization for real-time systems

by Man Lin, Laurence T. Yang, Xiao Qin, Nenggan Zheng, Zhaohui Wu, Senior Member, Meikang Qiu, Senior Member - IEEE Transactions on Industrial Informatics , 2009
"... Abstract—An increasing number of real-time applications like railway signaling control systems and medical electronics systems require high quality of security to assure confidentiality and integrity of information. Therefore, it is desirable and essential to fulfill security requirements in securit ..."
Abstract - Cited by 7 (0 self) - Add to MetaCart
in security-critical real-time systems. This paper addresses the issue of optimizing quality of security in real-time systems. To meet the needs of a wide variety of security requirements imposed by real-time systems, a group-based security service model is used in which the security services are partitioned

Design Optimization of Mixed-Criticality Real-Time Embedded Systems

by unknown authors
"... In this paper we are interested in implementing mixed-criticality real-time embedded applications on a given heterogeneous distributed architecture. Applications have different criticality levels, captured by their Safety-Integrity Level (SIL), and are scheduled using static-cyclic scheduling. Accor ..."
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: C.3 [Special-Purpose and application-based systems]: Real-time and embedded sys-tems; D.4.7 [Organization and Design]: Real-time systems and embedded systems
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