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Extreme scale HPC systems are expected to reach exascale performance around the year 2020. While it is widely known that theses systems pose new challenges regarding energy efficiency of architectures, concurrency and resiliency, they also challenge developers of applications trying to efficiently utilizing resources: Managing parallel control flows, hardware resources and dependencies is a complex...
Increasing variety and affordability of multi- and many-core embedded architectures can pose both a challenge and opportunity to developers of high performance computing applications. In this paper we present a case study where we develop and evaluate a unified parallel approach to a signal-correlation algorithm,currently in-use in a commercial/industrial locating system. We utilize both HPX C++ and...
Buoyancy systems are used in submarines and various submersible equipment such as ARGO floats but are rarely incorporated in Remotely Operated Vehicles (ROVs). This paper presents a system for automated lifting and buoyancy control for a remotely operated sea crawler. This system, consisting of hydraulic, electric and control subsystems, allows the operator to navigate the vehicle to any desired depth...
In recent years, due to a higher demand for portable devices, which provide restricted amounts of processing capacity and battery power, the need for energy and time efficient hard and software solutions has increased. Preliminary estimations of time and energy consumption can thus be valuable to improve implementations and design decisions. To this end, this paper presents a method to estimate the...
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