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Embedded real-time systems

Schedulers for BGW Tasks to Guarantee Quality of Service of Embedded Real-Time Systems

Schedulers for BGW Tasks to Guarantee Quality of Service of Embedded Real-Time Systems

... of Embedded Real-Time Systems Keywords: Embedded, Real-time, Processor Overload, Fault-Tolerance, Uniprocessor, ...

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Model driven engineering for embedded real-time systems

Model driven engineering for embedded real-time systems

... The Model Driven Architecture approach, promoted by the OMG for a few years, puts the model paradigm in the center of the development process. In this approach, the process activities rely on an intensive use of model ...

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Modeling and scheduling embedded real-time systems using Synchronous Data Flow Graphs

Modeling and scheduling embedded real-time systems using Synchronous Data Flow Graphs

... Problems Embedded real-time systems are omnipresent in our daily life, they cover a range of different levels of ...find Embedded real-time systems in several ...

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Optimization and Mining Methods for Effective Real-Time Embedded Systems

Optimization and Mining Methods for Effective Real-Time Embedded Systems

... work (Ayari et al., 2016f), a simple genetic algorithm based on a novel schedulability-guided operator (SGX) has proven its efficiency. Our genetic algorithm using SGX easily outperforms the classical operators by ...

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Online diagnosis of accidental faults for real-time embedded systems using a hidden Markov model

Online diagnosis of accidental faults for real-time embedded systems using a hidden Markov model

... for real-time embedded ...complex systems, HMM is used to describe the healthy or faulty states of a system’s hardware ...the real system’s ...a real system, the Baum– Welch ...

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A Real-Time Scheduling Framework for Embedded Systems with Environmental Energy Harvesting

A Real-Time Scheduling Framework for Embedded Systems with Environmental Energy Harvesting

... Most embedded systems constructed to date do not extract power efficiently from the ...to real-time embedded systems from about four years ...these systems is to find ...

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Monoprocessor Real-Time Scheduling of Data Dependent Tasks with Exact Preemption Cost for Embedded Systems

Monoprocessor Real-Time Scheduling of Data Dependent Tasks with Exact Preemption Cost for Embedded Systems

... critical embedded systems, i.e. systems for which constraints must necessarily be satisfied in order to avoid catastrophic ...Such systems, in most cases, consist of a set of dependent ...

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ARTE: a Simulation Tool for Reconfigurable Energy Harvesting Real-time Embedded Systems

ARTE: a Simulation Tool for Reconfigurable Energy Harvesting Real-time Embedded Systems

... harvesting real-time embedded systems, which provides various functions to simulate the scheduling process of real-time task sets and their temporal behavior when a scheduling ...

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Online diagnosis of accidental faults for real-time embedded systems using a hidden Markov model

Online diagnosis of accidental faults for real-time embedded systems using a hidden Markov model

... cyber-physical systems (CPS). 9 As a kind of real-time embedded system with feedback loops from the environment, CPS receive more and more attention from researchers in recent ...

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Task Scheduling in Energy Harvesting Real-time Embedded Systems

Task Scheduling in Energy Harvesting Real-time Embedded Systems

... the embedded computing system that consumes the energy, ...the embedded system has real-time constraints ...harvesting embedded systems that present strict timing ...

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Load Balancing and Efficient Memory Usage for Homogeneous Distributed Real-Time Embedded Systems

Load Balancing and Efficient Memory Usage for Homogeneous Distributed Real-Time Embedded Systems

... distributed real-time embedded applications with dependence and strict periodicity con- ...execution time of distributed applications by equal- izing the workloads of ...

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Towards the systematic analysis of non-functional properties in Model-Based Engineering for real-time embedded systems

Towards the systematic analysis of non-functional properties in Model-Based Engineering for real-time embedded systems

... The analysis paths shown with plain-blue arrows comprise the analyses used to verify the schedulability of the task set from the AADL model: ll test is a schedulability test contributed [r] ...

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Testing real-time systems using TINA

Testing real-time systems using TINA

... that time-optimal test suites, computed from either a single test purpose or coverage criteria can be generated using the Tina ...of embedded real-time ...

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Real time and interactive co-execution platform for the validation of embedded systems

Real time and interactive co-execution platform for the validation of embedded systems

... performed systems test by using real physical ...the embedded electronic architecture of today’s systems, and to meet stringent safety constraints, train makers now have to make integration ...

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Static Probabilistic Timing Analysis for Real-Time Embedded Systems in Presence of Faults

Static Probabilistic Timing Analysis for Real-Time Embedded Systems in Presence of Faults

... (pWCETs) also provide the exceedance probability of a corresponding execution time. In other words, they tell us the probability of encountering a task exceeding a certain execution time to complete its ...

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Online fault tolerant task scheduling for real-time multiprocessor embedded systems

Online fault tolerant task scheduling for real-time multiprocessor embedded systems

... The simulations being carried out in Matlab, the authors consider 4, 8, 12 and 16 processors. The algorithm parameter Np equals 100 all the time and there are 200, 300 or 500 iterations depending on the size of ...

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Heterogeneous models and analyses in the design of real-time embedded systems - an avionic case-study

Heterogeneous models and analyses in the design of real-time embedded systems - an avionic case-study

... To couple models and analyses in Model-Driven Engineering for embedded systems, we propose an approach based on 4 layers: 1 models to define the system, 2 accessors to extract data from [r] ...

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Real-Time Execution Control for Autonomous Systems

Real-Time Execution Control for Autonomous Systems

... complex embedded real-time sys- tems such as robots, satellites, or ...these systems raises a major problem: how to prove that the system is not going to end in a dangerous state (for itself ...

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Testing real-time systems with runtime enforcement

Testing real-time systems with runtime enforcement

... multitask embedded control system and a test scenario that assumes a specific internal timed behaviour, provide a component to enforce this assumption at ...the real-time behavior of the system and a ...

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Hard Real Time and Mixed Time Criticality on Off-The-Shelf Embedded Multi-Cores

Hard Real Time and Mixed Time Criticality on Off-The-Shelf Embedded Multi-Cores

... execution time (WCET) to address the time-predicability requirements of safety-critical systems ...execution time characterization, even though the full system remains globally ...

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