Kartik Nagar

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Determining the Worst Case Execution Time (WCET) of programs running on a multi-core architecture is a challenging problem, that is hampering the use of multi-cores in real-time systems. The highly imprecise WCET estimates obtained using the current state-of-the-art analyses has prompted research in the direction of making the multi-core architecture itself(More)
  • Femila L, Dr V Vijayarangan, Karungal K K Dist, K R Nagar, Kovilpatti
  • 2014
Cooperative communication (CC) is a competent method to acknowledge the quality of service (QoS) communication in mobile ad hoc networks (MANETs). In MANETs, mobile nodes are generally powerdriven by batteries with limited energy supplies therefore, these networks are commonly known as power constrained. Topology control is to resolve the transmission power(More)
Worst-Case Execution Time (WCET) is an important metric for programs running on real-time systems, and finding precise estimates of a program’s WCET is crucial to avoid wastage of hardware resources and to improve the schedulability of task sets. Caches have a major impact on a program’s execution time, and accurate estimation of a(More)
Real-time systems require a safe and precise estimate of the worst-case execution time (WCET) of programs. In multicore architectures, the precision of a program’s WCET estimate highly depends on the precision of its predicted shared cache behavior. Prediction of shared cache behavior is difficult due to the uncertain timing of interfering shared(More)
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