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.
Results
Showing 1 to 10 of 10 for “"Voltage-Frequency Scaling"”.
-
Continuous voltage-frequency scaling (CVFS)
Voltage reduction is an effective technique for minimizing energy consumption but suffers from delay penalty. Conventional methodologies require rigorous voltage regulation and workload scheduling to meet timing constraints. In this work, we observe that static CMOS is robust under low supply …
-
Application of a Blockchain Enabled Model in Disaster Aids Supply Network Resilience
… with the Internet of Things (IoT) and Dynamic Voltage Frequency Scaling (DVFS) algorithm are explored employing a network-based simulation. The theoretical analysis reveals an advancement in disaster-aids supply network strategies using smart contracts for collaborations. The simulation study …
-
General -Purpose Processors for Multimedia Applications: Predictability and Energy Efficiency
… processors: architecture adaptation and dynamic voltage/frequency scaling (DVS). A key to effective adaptation is the control algorithm, which determines when and what to adapt. We develop algorithms based on two opportunities for saving energy in modern processors: (1) they often run faster than …
-
Energy-scalable speech recognition circuits
… -5 to 30 dB. The best algorithm uses modulation frequency features with an NN classifier, requiring just 8.9 kB of parameters. Throughout this work we emphasize energy scalability, or the ability to save energy when high accuracy or complex models are not required. Our architecture exploits …
-
Power-Performance-Predictability: Managing the Three Cornerstones of Resource Constrained Real-Time System Design
This dissertation explores several challenges that plague the hardware-software co-design of popular resource constrained real-time embedded systems. We specifically tackle existing real-world problems, and address them through our design solutions which are highly scalable, and have practical …
-
EFFICIENT AGEING-AWARE TECHNIQUES FOR EMERGING LOW POWER MULTI-CORE SYSTEMS
… dark nodes to allow it to function at a higher frequency. Secondly, we introduce another algorithm that migrates tasks between two nodes depending on the MTTF after an epoch and also during an epoch. Then, Dynamic Voltage Frequency Scaling (DVFS) and Task Migration (TM) are used to reduce the …
-
New data structures, models, and algorithms for real-time resource management
… and it provides the foundation for dynamic voltage-frequency scaling in those embedded real-time systems. Based on this prediction technique, novel energy-efficient algorithms that can dynamically adjust the operating voltage-frequency according to the predicted workload are developed. These …
-
Power estimation and power optimization policies for processor-based systems
… results in terms of dynamic power management, voltage/frequency scaling and design space exploration in MPSoCs.
-
Adaptive Energy Management Scheme in Real-Time Energy Harvesting Embedded Systems
<p>The main purpose of this thesis was to develop an online adaptive energy management scheme for energy harvesting embedded systems. Two energy prediction schemes were used, namely Exponentially Weighted Moving Average (EWMA) and Adaptive Forward Prediction (AFP), to schedule all the tasks with …
-
Data center resource management with temporal data center resource management with temporal dynamic workload
… compared to static aggregation. Dynamic Voltage/Frequency Scaling (DVFS) capacity is further considered in our model. Our numerical results show that adopting DVFS results in significantly reduction of energy consumption. For the second problem, the data center provides resources via the …