In the realm of power systems engineering, heightened attention has been directed towards the concept of Transient State Estimation (TSE) due to its potential for enhancing system analysis within smart grids. this pap...
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ISBN:
(纸本)9798350385434;9798350385427
In the realm of power systems engineering, heightened attention has been directed towards the concept of Transient State Estimation (TSE) due to its potential for enhancing system analysis within smart grids. this paper presents an efficient approach to address challenges in power grid monitoring by introducing adaptive architectures for real-time power system estimation, focusing on the pivotal role of TSE in enhancing grid resilience and efficiency. Leveraging the Vitis High-level Synthesis (HLS) tool and the Xilinx Zynq UltraScale+ MPSoC ZCU104 platform, the study proposes four distinct FPGA architectures. these architectures are systematically optimized for latency and resource utilization, emphasizing the delicate balance between these factors. the achieved goal through the paper is to demonstrate the feasibility of supporting real-time TSE for a representative network via an FPGA implementation.
real-timesystems are commonly used in safety-critical applications which require tasks to be completed before their deadlines, even in the presence of faults. thus, fault tolerance becomes essential to ensure a certa...
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Digital services enable users to interact with a broad range of applications and, as such, have become an essential part of our daily lives. Although convenient, their ubiquity comes at a significant cost in energy, r...
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the growth of computing continues to place power demands on an ever-stressed energy grid. embeddedsystems are a part of that demand. Focusing on the architecture of the System-On-Chip (SoC) is an area of interest for...
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ISBN:
(纸本)9798331507879;9798331507862
the growth of computing continues to place power demands on an ever-stressed energy grid. embeddedsystems are a part of that demand. Focusing on the architecture of the System-On-Chip (SoC) is an area of interest for power optimization. Intellectual Property (IP) blocks that provide support functionality for SoC designs are often licensed from vendors who provide little or no visibility into their inner workings, requiring reliance on vendor-supplied metrics. this work proposes TurbOS, a small footprint open-source operating system (OS) for reducing required resources within IP blocks. TurbOS utilizes the Turbo9 microprocessor, and is just 20% the size of the popular FreeRTOS operating system, while providing the same functionality. For certain applications, the number of IP blocks can be reduced without loss of functionality.
the Internet of Medical things (IoMT) has emerged as a paradigm shift in healthcare, allowing for remote patient monitoring and personalized treatments. However, due to the resource limitations of medical devices, the...
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Unpredictable variation in execution times due to contention in shared hardware resources in integrated CPU-GPU multicore platforms remains a major challenge for safety-critical real-timesystems. We present BandWatch...
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Hyperdimensional computing (HDC) is a novel computing framework that has gained significant attention for its ability to accelerate machine learning algorithms. Its fast learning and inference capabilities make it an ...
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A dual-OS platform can efficiently implement emerging mixed-criticality systems by consolidating a real-time OS (RTOS) and a general-purpose OS (GPOS). Although the dual-OS platform attracts increasing attention, it o...
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ISBN:
(数字)9781665453448
ISBN:
(纸本)9781665453448
A dual-OS platform can efficiently implement emerging mixed-criticality systems by consolidating a real-time OS (RTOS) and a general-purpose OS (GPOS). Although the dual-OS platform attracts increasing attention, it often suffers from energy inefficiency in the GPOS for guaranteeing real-time responses of the RTOS. this paper proposes an energy minimization method called DVFS virtualization, which allows running multiple DVFS policies dedicated to the RTOS and GPOS, respectively. the experimental evaluation using a commercial processor showed that the proposed hardware could change the supply voltage within 500 ns and reduce the energy consumption of typical applications by 60% in the best case compared to conventional dual-OS platforms.
Fifth Generation and beyond (5G+) systems are envisioned to support millions of devices supporting numerous advanced applications and services. 5G+ is not only going to provide general services for the end users, but ...
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this paper contains a brief survey of technologies used to develop embedded system designs and implementations as a work in progress, including microcontrollers, microprocessors, reconfigurable hardware, and recent de...
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