Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"Power Modeling"”.
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Power modeling of embedded memories
… methodology for the generation of models of the power consumption of embedded memories. Memories have a special importance among the system blocks as it is forecast that more than 90% of the area of newly developed systems will be occupied by memory within ten years. In addition to the …
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Bottom-Up High -Level Power Modeling and Estimation
High-level power estimation requires power macromodel for different blocks which are easy to use and automatically constructed. The main contribution of this research is the development of macromodels for average power, energy for every input vector pair (energy per cycle) and peak-current for …
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PCBleed: Fuzzing for CPU Bugs Through Use of Performance Counters
… in debugging, dynamic software profiling, CPU power modeling, malware detection, and cache side-channel attack detection. By incorporating performance counters into the hardware testing paradigm, this research seeks to contribute to the proactive fortification of hardware security through …
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A model of quadrotor UAV power consumption and its performance across a range of flight conditions
… thesis presents a parametric model of quadrotor power consumption and characterizes the performance of this model in hardware experiments. Like other existing power models that have been used both for quadrotors and general rotorcraft, it can be expressed as the sum of four terms---induced, …
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Toward Engineering Oxygenase Activity into the Electron Transfer Protein Azurin
… and is critical to harnessing their power. Modeling within a protein scaffold offers a pathway to the rational design of desired function s by use of Nature’s own tools; both to gain novel insights into metal-mediated processes and to create new processes. The broad goal of this work …
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Wind farm model for power system stability analysis
In this thesis, the modeling of wind farms based on type-C wind power generators (WTGs) is studied. Based on time scale decomposition, two detailed dynamic models are presented. In both models, a rotor speed controller, a reactive power controller and a pitch angle controller are considered. The …
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Physical Synthesis Toolkit for Area and Power Optimization on FPGAs
… this dissertation describes optimization and modeling techniques that were implemented inside of it. The optimizations include: an area reduction technique for XOR-based logic circuits implemented on a 4-LUT based FPGA (25.3% area reduction), and a dynamic power reduction technique that …
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Predictive power management for multi-core processors
… to reduce consumption. Specifically, the power and performance demand of computing systems vary widely in time and across workloads. This has led to the design of dynamically adaptive or power managed systems. At runtime, these systems can be reconfigured to provide optimal performance and …
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Energy-efficient multi-criteria packet forwarding in multi-hop wireless networks
Reliable multi-hop packet forwarding is an important requirement for the implementation of realistic large-scale wireless ad-hoc networks. However, packet forwarding methods based on a single criterion, such as the traditional greedy geographic forwarding, are not sufficient in most realistic …
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Power-Performance Tradeoffs in Database Systems
… The results of extensive experiments show that power savings in the range of 11% to 22% can be achieved by equipping the DBMS with a simple query optimizer that selects query plans based on both estimated processing time and energy requirements. We advocate more research efforts be invested into …
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Learning-based analytical cross-platform performance and power prediction
… In order to meet stringent performance and power budgets, hardware and software designers are often required to explore large design spaces. With increasing complexities, fast and accurate performance and power prediction at early design stages thus becomes a key challenge. Existing …
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Models and Techniques for Green High-Performance Computing
… computing (HPC) systems have become power limited. For instance, the U.S. Department of Energy set a power envelope of 20MW in 2008 for the first exascale supercomputer now expected to arrive in 2021--22. Toward this end, we seek to improve the greenness of HPC systems by improving …
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Investigation of Noise Sources and Propagation in External Gear Pumps
… accepted as the best technology for transmitting power in many engineering applications due to its advantages in power density, control, layout flexibility, and efficiency. Due to these advantages, hydraulic systems are present in many different applications including construction, agriculture, …