hard real-time constraints
Energy-aware resource allocation in multi-mode automotive applications with hard real-time constraints
... sign time) into cores since it is less complex and more pre- dictable than dynamic resource allocation ...with hard real- time ...on time even for their worst-case execution behavior, ...
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Modeling, Analysis, and Hard Real-time Scheduling of Adaptive Streaming Applications
... meet hard real-time constraints in streaming applications, where the huge amount of streaming data should be processed in a short time interval, embedded systems have relied on Multi- ...
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Schedulability Test for Soft Real Time Systems under Multi processor Environment by using an Earliest Dead line First Scheduling Algorithm
... uniprocessor real time systems use for scheduling the periodic task in soft real-time multiprocessor ...In hard real- time systems, a significant disparity ...recurrent ...
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Providing Hard Real Time Guarantees in Context Aware Applications: Challenges and Requirements
... resource constraints adversely impact the guarantees available for timeliness ...Achieving hard real-time guarantees in a resource-constrained, wireless ad hoc network is po- tentially ...
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Real Time System Fault Tolerance Scheduling Algorithms
... a real-time system is its timing ...timing constraints must be expressed ...in time: the firm ...any time prior to that ...the real-time ...for hard ...
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View pdf
... a real-time system depends as much on the timing of computations as it does on the results produced by those ...harmful. Real-time systems are in widespread use and can be found in such ...
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Data-Mining Synthesised Schedulers for Hard Real-Time Systems
... of constraints upon the sys- tem for rendering it safe and, thus, leaves many choices, among which we can choose those which best opti- mise the behaviour of the system with respect to further qualities ...
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USRCAT: real-time ultrafast shape recognition with pharmacophoric constraints
... All database functions have been executed on a dedi- cated server with two Intel Xeon X5650 processors, 48GB RAM and 2TB hard drives in RAID10 configur- ation. PostgreSQL version 9.1 was used as relational ...
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Energy-Efficient Provisioning of Virtual Machines for Real-Time Applications of Cloud Computing
... aware real-time applications on ...soft real time cluster as well as the mathematical analysis of determining the ...of real-time bag-of-tasks applications with deadline ...
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On the Hard-Real-Time Scheduling of Embedded Streaming Applications
... long time, self-timed scheduling was considered the most appropriate policy for streaming applications modeled as dataflow graphs [14, ...provide hard-real-time QoS [4, 11, 20, ...use ...
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Semi-Partitioned Scheduling for Resource-Sharing Hard-Real-Time Tasks
... Figures 6 and 7 show two graphs comparing the perfor- mance of the three algorithms, namely SP, GS and DPCP. Each graph depicts the variation in performance of the three algorithms for a given critical section length, ...
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A scheduling analysis framework for predicting the weakly hard real-time systems
... weakly hard constraints on a controller area ...weakly hard real-time systems have used mobile robot systems in their schedulability analysis, it makes sense that the mobile robot ...
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Improved hard real-time scheduling and transformations for embedded Streaming Applications
... To meet the computational demands and timing requirements of modern streaming applications, the parallel processing power of MPSoC platforms has to be exploited efficiently. Exploiting the available parallelism in an ...
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Scheduling Feedback Algorithms For Real-Time System
... their time constraints ...soft real-time tasks while continuing to guarantee meeting the deadlines of the hard real-time ...
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Modeling and Simulation of a Hard Real-Time Processor
... approach to the realization of the hardware part is based on ASIC, usually a “general purpose” processor which operates according to real-time constraints. In this work the modeling of a processor ...
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Context aware Learning for Sentence level Sentiment Analysis with Posterior Regularization
... expressive constraints and integrate them into the learning of conditional random field models via posterior ...context-aware constraints provide ad- ditional power to the CRF model and can guide ...
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A Hard Real-Time Kernel for Motorola Microcontrollers
... In order to improve versatility of the system, a Ram-disk has been added. The Ram-disk is actually an array defined in the main memory and managed using pointers, therefore its ope- ration is very fast. The Ram-disk ...
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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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A static, transaction based design methodology for hard real-time systems
... EXAMPLE EXECUTION TRACES FOR THE SCHEDULER HIERARCH1- Task T1 Task T2 Figure D.I: Transaction Precedence Graphs for tasks TI and T2 tj A P1 tj P2 n.1ltj P3 IT1.1 1 I T1.21 Tran ••ctlon S[r] ...
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Practical constraints on real time Bayesian filtering for NDE applications
... execution time is a function of the number of particles N. Measuring execution time resulting from running a single predict-update cycle for each filter while varying N, yields Figure ...
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