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fault-tolerant hard real-time systems

An optimal fixed-priority assignment algorithm for supporting fault-tolerant hard real-time systems

An optimal fixed-priority assignment algorithm for supporting fault-tolerant hard real-time systems

... response time analysis, for supporting fault-tolerant hard real-time ...consider systems that make use of error-recovery techniques to carry out fault ...of ...

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A Review on Fault Tolerant Analysis for Hard          Real Time Safety Critical Embedded System

A Review on Fault Tolerant Analysis for Hard Real Time Safety Critical Embedded System

... embedded systems. The protection of processor-based systems to mitigate the harmful effect of transient faults (soft errors) is gaining importance as technology ...of fault- tolerant embedded ...

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Fault Tolerant Instantaneous Utilization Factor
          Schedulability of Real Time Tasks

Fault Tolerant Instantaneous Utilization Factor Schedulability of Real Time Tasks

... in hard real-time systems have rigorous ...achieved. Fault occurs in to the service of the system may cause the eccentricity ...corollaries, hard real-time ...

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Replica determinism and flexible scheduling in hard real-time dependable systems

Replica determinism and flexible scheduling in hard real-time dependable systems

... ISTRIBUTED fault-tolerant real-time systems are typically based on active replication, ...distributed fault-tolerant real-time systems where this type ...

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A Real-Time Primary-Backup Replication Service

A Real-Time Primary-Backup Replication Service

... requirement. Real- time applications, however, operate under strict timing and dependability constraints that require the system to ensure timely delivery of services and to meet certain consistency ...a ...

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Real time fault tolerant nonlinear attitude control system for nanosatellite applications

Real time fault tolerant nonlinear attitude control system for nanosatellite applications

... consider hard nonlinearties such as Coulomb friction, saturations, noise, dead-zones and external ...and time-delay fault tolerant control methods have been developed for satellites with four ...

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Energy-Efficient Real-Time Scheduling Algorithm for Fault-Tolerant Autonomous Systems

Energy-Efficient Real-Time Scheduling Algorithm for Fault-Tolerant Autonomous Systems

... or hard fault in hardware is an erroneous state that is continuous and ...transient fault since, in most computing systems, the majority of errors are due to transient faults ...

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AFT Scheduling Algorithm for Multicore Architecture: A Novel Approach

AFT Scheduling Algorithm for Multicore Architecture: A Novel Approach

... in real-time systems [1] proposes techniques such as dynamic grouping and PB overloading to increase the scheduling efficiency and ...in time with the backup of another task on a ...and ...

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Title: FAULT-TOLERANCE ROUTING IN 3-D NETWORK ON CHIP

Title: FAULT-TOLERANCE ROUTING IN 3-D NETWORK ON CHIP

... blame tolerant outline or to look at the efficiency of any proposed blame tolerant strategies for 3D NoC ...for Fault-Tolerant Network-on-Chip (NoC) based many-core systems that ...

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Multi-criteria Resource Allocation in Modal Hard Real-Time Systems

Multi-criteria Resource Allocation in Modal Hard Real-Time Systems

... It has been stressed in [7] that execution times of particular runnables may differ significantly for various modes of an ECU and thus applying different mappings for each operating mode may be beneficial. This way a ...

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Demonstrator combining ROS/TERRA LUNA

Demonstrator combining ROS/TERRA LUNA

... describe systems, so that these models can be used to perform te- dious tasks that would otherwise require manual work by the ...design time in further ...

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A Real Time Data Driven Algorithm for Industrial Fault Diagnosis using Ethernet Based Systems

A Real Time Data Driven Algorithm for Industrial Fault Diagnosis using Ethernet Based Systems

... This paper presents the monitoring of different electronic equipments and the challenges involved in developing such an algorithm. A typical setup for implementing the proposed real time data driven ...

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Reducing the Energy Consumption in Fault Tolerant Distributed Embedded Systems with Time Constraints

Reducing the Energy Consumption in Fault Tolerant Distributed Embedded Systems with Time Constraints

... embedded systems are required to have continu- ous reliability in addition to high performance and low ...telephone systems and industrial control equipments, where the failure of systems will cause ...

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OS Unit - 1 types of OS.pptx

OS Unit - 1 types of OS.pptx

... system and gives us more output while using all the resources and keeping all devices active. There is little or no down time in these systems. So it can be also using by the servers that are hosted to give ...

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Fault Tolerant Systems viewed as Switching Hybrid Systems

Fault Tolerant Systems viewed as Switching Hybrid Systems

... by fault detection and fault accommodation delays and their effect on the time of the system’s mission is rarely studied in FTC approaches although it can be very influencing in the performances and ...

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A scheduling analysis framework for predicting the weakly hard real-time systems

A scheduling analysis framework for predicting the weakly hard real-time systems

... of real-time systems is their predictability (Goossens et ...in real-time systems is to meet the timing requirements of the tasks and the property required to do so is ...In ...

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Synthesizing Fault Tolerant Safety Critical Systems

Synthesizing Fault Tolerant Safety Critical Systems

... provide fault tolerance for safety critical ...safe fault tolerance. They added the concept of the detector with a fault intolerant program to transform it to a fault tolerant ...of ...

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Assessing the Reliability of Diverse Fault-Tolerant Systems

Assessing the Reliability of Diverse Fault-Tolerant Systems

... We have described the proper application of this approach to infer the pfd of a 1-out-of-2, on-demand system. Recognising that this method, albeit correct, is practically very cumbersome to apply, we have then looked for ...

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Schedulability Test for Soft Real Time Systems under Multi processor Environment by using an Earliest Dead line First Scheduling Algorithm

Schedulability Test for Soft Real Time Systems under Multi processor Environment by using an Earliest Dead line First Scheduling Algorithm

... the time complexity of Earliest Deadline ...of Real Time System existing Rate Monotonic Algorithm for calculating minimum Time ...in real world and also explore for Fault ...

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Reliability simulation of fault-tolerant software and systems

Reliability simulation of fault-tolerant software and systems

... related fault between two versions is activated (2) if the input acti- vates a fault which aects all three versions or a fault in the voter (3) two of the three processors experience faults and (4) ...

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