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Physical unclonable functions (PUFs) have become commercially available for anti-counterfeiting and authentication applications. PUF circuits are built on ASICs but can be implemented on FPGAs. For many electronic products, FPGAs are used in order to shorten development periods and reduce costs. Therefore, implementing PUFs on FPGAs can improve security in nearly all electronic products. However,...
Data centers availability is mandatory and is conditioned by a quick response to failures and attacks thanks to efficient live forensics. However, this task is lately impossible to complete with classic systems because of encountered data rates and service diversity. Moreover, Software-Defined Networking (SDN) devices agility requirements prevent the use of Application Specific Integrated Circuits...
Multi-rate (MR) simulation is necessary for a system which contains both large and small time constraints. In the traditional MR real-time simulation of MMC, only the MMC valves are implemented on FPGA with a small time-step, while the rest parts are implemented on central processing units (CPU) with a large time-step. This paper presents a fully FPGA based MR real-time simulation of two MMC terminals...
In this paper an implementation of the Inverse Numerical Laplace Transform (INLT) on a Field Programmable Gate Array (FPGA) is presented. A brief description of INLT algorithms based on FFT are made and its MATLAB implementation is performed in order to have a comparison basis with FPGA results. A fixed point representation is used and it is optimized using fi MATLAB object. INLT is basically composed...
This paper describes FPGA implementation of object recognition processor for HDTV resolution 30 fps video using the Sparse FIND feature. Two-stage feature extraction processing by HOG and Sparse FIND, a highly parallel classification in the support vector machine (SVM), and a block-parallel processing for RAM access cycle reduction are proposed to perform a real time object recognition with enormous...
The paper presents the results of design space explorations for the implementation of the Smith-Waterman (S-W) algorithm performing DNA and protein sequences alignment. Both design explorations studies and FPGA implementations are obtained by developing a dynamic dataflow program implementing the algorithm and by direct high-level synthesis (HLS) to FPGA HDL. The main feature of the obtained implementation...
While efficient simulators for Time-Multiplexing Cellular Neural Networks have been reported, no reports on implementations in FPGA have been presented. A Time-Multiplexing Cellular Neural Network is implemented within a FPGA for image processing. The network has been used to perform tasks, such as edge detection and noise remover over several test templates. Implementation results are compared with...
This paper presents implementation of fault emulation method which is very important in today's chip tests on a platform with heterogeneous architecture. Nowadays, the increase in the number of transistors in electronic circuits put fault emulation method forward which is faster than fault simulation in order to obtain a test set against possible defects on chips. In this method, a hardware model...
Hybrid power systems can find wide applications in hybrid electric vehicles, more-electric aircraft, electric ships, and microgrids, where power converters are important in controlling the instantaneous power flow. Model predictive control (MPC) provides promising benefits over traditional controllers such as PIDs to dramatically improve dynamic control performances of those nonlinear multi-input,...
This paper describes the prototype of a test bench used to test and evaluate the performances of switching mode power supplies designed to feed complex integrated circuits for radiation hardness qualification tests. The main radiation effect on which this study will be focused is the single event latch-up effect induced by a single energetic particle in a CMOS structure that leads to high current...
Real-time simulation is an important tool of validating the performance of the modular multilevel converter (MMC). By using the field programmable gates array (FPGA), MMC valves with hundreds of sub-modules and the large number of inputs and outputs can be simulated in real-time. In the traditional FPGA based real-time simulation, only the MMC valves are implemented on FPGA, while the rest parts including...
This paper presents a real-time Kvazaar HEVC intra encoder for 4K Ultra HD video streaming. The encoder is implemented on Nokia AirFrame Cloud Server featuring a 2.4 GHz dual 14-core Intel Xeon processor and Arria 10 PCI Express FPGA accelerator card. In our HW/SW partitioning scheme, the data-intensive Kvazaar coding tools including intra prediction, DCT, inverse DCT, quantization, and inverse quantization...
Pathfinding algorithms are at the heart of several classes of applications, such as network appliances (routing), GPS navigation and autonomous cars, which are related to recent trends in Artificial Intelligence and Internet of Things (IoT). Moreover, advances in semiconductor miniaturization technologies have enabled the design of efficient Systems-on-Chip (SoC) devices, with demanding performance...
The article is devoted to development of controlling system for linear CCD based optical sensor used for achieving the research goals of quality control in aqueous environments by biotesting method. The article introduces one of the ways to realize this hardware-software complex with the description of major features and development problems.
This paper proposes a novel architecture for control systems of modular reconfigurable robots that combines centralized and decentralized approaches to achieve the best ration between efficiency, fault-tolerance and cost-efficiency.
This paper presents a new transceiver for impulse radio ultra-wideband (IR-UWB) systems. This work is related to CHIST-ERA SMARTER project (Smart Multifunctional Architecture and Technology for Energy aware wireless sensoRs) which address autonomous wireless sensors nodes. The ultra low-power transceiver consists of an on-off keying (OOK) modulator/demodulator and a pulse generator. To reduce power...
Penetration levels of solar photovoltaic (PV) generation on the electric grid have increased in recent years. In the past, most PV installations have not included grid-support functionalities. But today, standards such as the upcoming revisions to IEEE 1547 recommend grid support and anti-islanding functions-including volt-var, frequency-watt, volt-watt, frequency/voltage ride-through, and other inverter...
The aim of this paper is to present the implementation of an Embedded Real-Time Simulator (ERTS) for Modular Multilevel Converters (MMCs), using low-cost System-on-Chip (SoC) platform. In order to achieve new functionalities such as sensor-less control, monitoring, diagnostic and fault detection, the MMC plant model can be implemented along with the controller. In MMC applications, the implementation...
In recent years there has been a growing interest in Internet of Thing, Big Data and Mobile Internet. With the rapid growth of the amount of data in the embedded environment, using a traditional embedded processor is hard to satisfy the requirements of big data processing. Sorting is one of the fundamental operation in data processing and is also frequently used for search, filter, feature analysis...
This paper presents a kind of architecture design of bus based CNC system of domestic-processor based on Loongson and analyzes both the design of module structure of domestic-processor based on Loongson and the function and implementation method of MII bus based CNC main control board. These studies can solve the problem of chip of domestic NC system chip and have great significance to improve the...
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