hard real-time dependable systems
Replica determinism and flexible scheduling in hard real-time dependable systems
... Safety critical software has traditionally been implemen- ted using a cyclic executive. This uses a regular interrupt to access a table in which sequences of procedure calls are identified. By cycling through the table, ...
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An optimal fixed-priority assignment algorithm for supporting fault-tolerant hard real-time systems
... of real-time systems ...of real- time and safety critical systems including requirements for such systems, the specification of safety and timing needs, system ...
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Multi-criteria Resource Allocation in Modal Hard Real-Time Systems
... Recently, Network on Chip (NoC) has been proposed as a base for integrated system architecture for automotive electronic systems in [15]. The authors of that paper argued that the proposed architecture provided ...
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Real Time Systems pdf
... The mine pump problem was first presented by Kramer et al. (1983) and used by Burns and Lister (1991) as part of the description of a framework for developing safety-critical systems. A more formal account of the ...
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FREACSIM - A Framework for Creating and Simulating Real-Time Capable Network on Chip Systems and Applications
... Chip hard- ware would be of great ...of time of the redesign, software developers have no actual hardware to implement software ...much time for the simulation and enables them flexibility in many ...
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Integrated Real-time Systems
... processor time while a constant utilization server is ...execute hard real-time applications whenever it is possible so as to leave as much background processor time as possible to ...
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Providing Hard Real Time Guarantees in Context Aware Applications: Challenges and Requirements
... soft real- time guarantees or in reducing transmission latency but with no further ...for real-time ...with time-bounded access to the medium with a high ...for real- time ...
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A Metaphorical Research on Diversified Approaches of DVS Enabled Energy - Aware Cloud Data Centers under the Cloudsim Platform
... The most aggressive RT-DVS algorithm that we introduce in this manuscript attempts to achieve even better energy savings using a look-ahead technique to decide future computation need and defer task execution. look-ahead ...
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On the Hard-Real-Time Scheduling of Embedded Streaming Applications
... start time, together with the minimum buffer sizes of the communication channels such that the actors execute as periodic ...the real-time scheduling the- ory [9] to easily determine the minimum ...
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Development of Optimization Techniques on ARM based Embedded Systems for Telecom Application
... embedded systems energyusage and power consumption in real time situationsand the importance ofrunning efficient binary codes inrealizing a more power efficient, and better performing embedded ...
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HVM TP : A Time Predictable and Portable Java Virtual Machine for Hard Real-Time Embedded Systems JTRES 2014
... 17 Introduction HVMTP 6 Design Tools T ETA SARTS JVM T ETA SARTS TS Results Conclusion Future Work Object Allocation. I HVM performs zeroing at allocation time[r] ...
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Dependable software development. Programming techniques for building dependable software systems.
... • Hardware and software system architectures that support hardware and software redundancy and a fault tolerance controller that detects problems and supports fault recovery • These are [r] ...
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Hard Hats. Head Protection 2013 CATALOG
... and dependable, Honeywell has the hard hat to meet your ...North hard hats and accessories provide comfortable, reliable head protection your employees will want to wear, featuring stylish, ...
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Software Component Models Review in Real Time Embedded Systems
... Embedded systems look like “An Embedded Computer System: A computer system that is part of a larger system and performs some of the requirements of that system; for example, a computer system used in an aircraft ...
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Energy-Efficient Provisioning of Virtual Machines for Real-Time Applications of Cloud Computing
... run real time application, such as financial analysis, distributed data processing, real-time database, ...like real-time, scheduled and on-demand for processing the provisioning ...
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Towards the Design of Tunable Dependable Systems
... FPGA-based systems, on which dynamic partial reconfiguration can be exploited to vary the required reliability of an hardware component) and on the software-level (as in a multi-many core scenario pro- posed as a ...
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196305 pdf
... REAL TIME PROGRAMMING FOR WEAPONS SYSTEMS CONTROL / DATA SYSTEMS ANALYSIS / SOFTWARE SYSTEMS DESIGN AND IMPLEMENTATION FOR 'REAL~TIME PROBLEM'S/MAINTENANCE AND DIAGNOSTIC PROGRAMMING A m[r] ...
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A Survey of Contemporary Real-time Operating Systems
... EMERALDS is designed for small to medium sized embedded systems [24]. It maps the kernel into every user space. Therefore a system call does not need any context switch. User level communication protocol stacks ...
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Adaptive multiprocessor real-time systems
... the time-shift in the signal for each microphone-speaker pair, Whisper is able to triangulate each speaker’s ...of time required to calculate the distance between a microphone-speaker pair is indirectly ...
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Schedulability analysis of distributed real-time systems
... for Hard Real-Time Systems”. In Foundations of Real-Time Computing: Scheduling and Resource Management, Van Tilborg, Andre and Koob, Gary ...
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