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2020 European Conference on Circuit Theory and Design (ECCTD)最新文献

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FPGA Validation of Event-Driven ADPLL 事件驱动ADPLL的FPGA验证
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218367
Eugene Koskin, P. Bisiaux, D. Galayko, E. Blokhina
{"title":"FPGA Validation of Event-Driven ADPLL","authors":"Eugene Koskin, P. Bisiaux, D. Galayko, E. Blokhina","doi":"10.1109/ECCTD49232.2020.9218367","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218367","url":null,"abstract":"In this paper, we perform FPGA modeling of an event-driven all-digital phase locked loop (ADPLL) with asynchronous control. We perform the comparison with a theoretical model through a transient response, phase plane representation, and the order parameter. The hardware simulations showed a very good agreement with the theoretical model, which can be used for studying more complex ADPLL networks.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116759094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Spatial Context Tree Weighting for Physical Unclonable Functions 物理不可克隆函数的空间上下文树加权
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218325
Michael Pehl, Tobias Tretschok, Daniela Becker, Vincent Immler
{"title":"Spatial Context Tree Weighting for Physical Unclonable Functions","authors":"Michael Pehl, Tobias Tretschok, Daniela Becker, Vincent Immler","doi":"10.1109/ECCTD49232.2020.9218325","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218325","url":null,"abstract":"Physical Unclonable Functions (PUFs) are hardware primitives for, e.g., secure storage of cryptographic keys. Unpredictability of their output is essential for their security and, thus, it is important to evaluate this property, which is often done by assessing the PUF's entropy. However, existing entropy estimation methods do not consider spatial information and provide no corresponding information to the designer. Therefore, we study how spatial effects in PUF structures can be considered when estimating entropy by means of an improved Context Tree Weighting (CTW) algorithm. Our Spatial CTW is practically implemented and tested on various real-world data sets, including binary and higher order alphabet PUFs. The obtained experimental results clearly support the necessity of taking spatial effects into account to not overestimate a PUF’s entropy.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129514214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A High Speed and Low Complexity Architecture Design Methodology for Square Root Unscented Kalman Filter based SLAM 基于SLAM的平方根无嗅卡尔曼滤波器的高速低复杂度架构设计方法
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218287
Rashi Dutt, A. Acharyya
{"title":"A High Speed and Low Complexity Architecture Design Methodology for Square Root Unscented Kalman Filter based SLAM","authors":"Rashi Dutt, A. Acharyya","doi":"10.1109/ECCTD49232.2020.9218287","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218287","url":null,"abstract":"Square Root Unscented Kalman Filter (SRUKF) provides a practical solution for highly nonlinear and critical applications such as Simultaneous Localization and Mapping (SLAM). It improves the stability of the system, at the same time enhancing the numerical accuracy for hardware platform. It is less computationally demanding than the Unscented Kalman Filter (UKF), however, the hardware development process remains a complex task with high resource utilization. This paper presents a Householder CORDIC based low complexity architecture design for SRUKF targeting the highly nonlinear SLAM application. A hardware-software co-design methodology is proposed and implemented on Zynq-7000 XC7Z020 FPGA. Synthesis results show that the architecture saves 91% of DSP cores and is 20% faster than the state-of-the-art UKF architecture. The proposed SRUKF is also highly stable and achieve 78% and 10% greater accuracy than EKF SLAM and UKF SLAM respectively.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122123053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Calibration of Ring Oscillator PUF and TRNG 环形振荡器PUF和TRNG的校准
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218444
Cristina Martínez-Gómez, I. Baturone
{"title":"Calibration of Ring Oscillator PUF and TRNG","authors":"Cristina Martínez-Gómez, I. Baturone","doi":"10.1109/ECCTD49232.2020.9218444","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218444","url":null,"abstract":"This paper describes a circuit structure named RO-PUF-TRNG based on ring oscillators (ROs), which is able to be calibrated to perform as a physically unclonable function (PUF) and a true random number generator (TRNG) with high uniqueness, entropy, and throughput. The calibration is based on a mathematical model that describes how the PUF and TRNG response bits are related to the intrinsic variations of the fabrication process and bitstream generation (in the case of FPGAs) as well as to the Gaussian noise. The results obtained with the proposed calibration are illustrated with the large dataset of RO frequencies from 90-nm FPGAs provided in [1].","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121643988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Novel Baseband Analog Beamforming through Resistive DACs and Sigma Delta Modulators 基于阻性dac和σ δ调制器的新型基带模拟波束形成
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218408
Stijn Ringeling, Loek Steinebach, Qilong Liu, Chenming Zhang, Shagun Bajoria, M. Bolatkale, L. Breems, G. Radulov
{"title":"Novel Baseband Analog Beamforming through Resistive DACs and Sigma Delta Modulators","authors":"Stijn Ringeling, Loek Steinebach, Qilong Liu, Chenming Zhang, Shagun Bajoria, M. Bolatkale, L. Breems, G. Radulov","doi":"10.1109/ECCTD49232.2020.9218408","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218408","url":null,"abstract":"This paper reports a novel beamforming method based on Continuous Time Sigma-Delta Modulators (CT SDM) with feedforward (FF) programmable coefficients implemented as spatial FIR filters. This new method realizes analog beamforming in baseband and allows accurate beamsteering by programming banks of resistors. We present the theoretical framework and a proof-of-concept implementation as a spatio-temporal 250MHz signal bandwidth CT SDM in 40nm CMOS for a 9-channels phased array. This paper shows that the proposed method can significantly lower the ADC SNR requirements in phased-array receivers operating in the presence of multiple interferers inside the signal frequency band. Our method can enable power-efficient hybrid multi-link beam-forming when combined with the standard digital beamforming approaches.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114543445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dual-Band Single-Layered Modified E-shaped Patch Antenna for RF Energy Harvesting Systems 用于射频能量收集系统的双频单层改进e形贴片天线
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218354
A. Boursianis, Maria S. Papadopoulou, S. Nikolaidis, S. Goudos
{"title":"Dual-Band Single-Layered Modified E-shaped Patch Antenna for RF Energy Harvesting Systems","authors":"A. Boursianis, Maria S. Papadopoulou, S. Nikolaidis, S. Goudos","doi":"10.1109/ECCTD49232.2020.9218354","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218354","url":null,"abstract":"Radio Frequency Energy Harvesting (RF EH) is an alternative, yet well-promising technique to deliver power in electronic circuits of wireless sensor networks that require small amounts of energy. The design of the receiving module (antenna) in RF EH systems is a demanding and, in most cases, a complex task. As a result, an optimization method is often required. In this paper, we apply The Salp Swarm Algorithm to design and optimize a receiving module (dual-band modified E-shaped antenna) for RF EH systems. The proposed antenna operates in the frequency bands of LTE-2600 and 5G NR mobile communication networks. Numerical results exhibit a satisfactory operation of the optimized antenna as a receiving module in an RF EH system.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"56 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124336694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
A New Approach to Analysis the Security of Compensated Measuring PUFs 一种分析补偿测量puf安全性的新方法
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218376
Guillermo Díez-Señorans, M. Garcia-Bosque, C. Sánchez-Azqueta, S. Celma
{"title":"A New Approach to Analysis the Security of Compensated Measuring PUFs","authors":"Guillermo Díez-Señorans, M. Garcia-Bosque, C. Sánchez-Azqueta, S. Celma","doi":"10.1109/ECCTD49232.2020.9218376","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218376","url":null,"abstract":"In this paper we perform an entropy analysis and probability distribution analysis over simulated PUFs operating under a compensated measuring digitization scheme. The behavior of the PUFs have been simulated by generating a set of pseudorandom numbers uniformly distributed, which simulate the measured parameters, using the definition of the so called \"topology of the PUF\", i.e. the way in which different parameter measurements are compared to obtain a digital binary output. At this respect, we prove the existence of a shortcoming in the most commonly used PUF topologies. as well as provide some guidelines to overcome it.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115005333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hardware-Intrinsic Security with Printed Electronics for Identification of IoE Devices 硬件固有安全与印刷电子识别的IoE设备
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218277
Lukas Zimmermann, Alexander Scholz, M. Tahoori, A. Sikora, J. Aghassi‐Hagmann
{"title":"Hardware-Intrinsic Security with Printed Electronics for Identification of IoE Devices","authors":"Lukas Zimmermann, Alexander Scholz, M. Tahoori, A. Sikora, J. Aghassi‐Hagmann","doi":"10.1109/ECCTD49232.2020.9218277","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218277","url":null,"abstract":"Novel manufacturing technologies, such as printed electronics, may enable future applications for the Internet of Everything like large-area sensor devices, disposable security, and identification tags. Printed physically unclonable functions (PUFs) are promising candidates to be embedded as hardware security keys into lightweight identification devices. We investigate hybrid PUFs based on a printed PUF core. The statistics on the intra- and inter-hamming distance distributions indicate a performance suitable for identification purposes. Our evaluations are based on statistical simulations of the PUF core circuit and the thereof generated challenge-response pairs. The analysis shows that hardware-intrinsic security features can be realized with printed lightweight devices.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131691105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Special Session 2 (SS2): Sensing and Unconventional Mem-Processing with Multi-Functional Memristors 专题会议2 (SS2):多功能忆阻器的传感和非常规mems加工
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ecctd49232.2020.9218435
M. D. Marco, M. Forti, G. Innocenti, A. Tesi, Loai Danial, Shahar Kvatinsky, C. L. Torre, A. Kindsmüller, S. Son, R. Waser, V. Rana, S. Menzel, O. Camps, S. Stavrinides, R. Picos, A. Ascoli, I. Messaris, A. S. Demirkol, R. Tetzlaff, L. Chua, D. Biolek, V. Biolková, Z. Kolka
{"title":"Special Session 2 (SS2): Sensing and Unconventional Mem-Processing with Multi-Functional Memristors","authors":"M. D. Marco, M. Forti, G. Innocenti, A. Tesi, Loai Danial, Shahar Kvatinsky, C. L. Torre, A. Kindsmüller, S. Son, R. Waser, V. Rana, S. Menzel, O. Camps, S. Stavrinides, R. Picos, A. Ascoli, I. Messaris, A. S. Demirkol, R. Tetzlaff, L. Chua, D. Biolek, V. Biolková, Z. Kolka","doi":"10.1109/ecctd49232.2020.9218435","DOIUrl":"https://doi.org/10.1109/ecctd49232.2020.9218435","url":null,"abstract":"","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130872556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Compact Model for the Electroforming Process of Memristive Devices 忆阻器件电铸过程的紧凑模型
2020 European Conference on Circuit Theory and Design (ECCTD) Pub Date : 2020-09-01 DOI: 10.1109/ECCTD49232.2020.9218379
C. L. Torre, A. Kindsmüller, S. Son, R. Waser, V. Rana, S. Menzel
{"title":"A Compact Model for the Electroforming Process of Memristive Devices","authors":"C. L. Torre, A. Kindsmüller, S. Son, R. Waser, V. Rana, S. Menzel","doi":"10.1109/ECCTD49232.2020.9218379","DOIUrl":"https://doi.org/10.1109/ECCTD49232.2020.9218379","url":null,"abstract":"Memristive devices based on the valence change mechanism undergo an electroforming process before they can be switched repetitively between different resistance states. This electroforming process can already lead to device-to-device variability in a memristive array. Here, we propose a physics-based compact model for the electroforming process of filamentary memristive switches based on the valence change mechanism. The model is verified by experimental data of ZrOx-based devices. Using this model, the forming process of a whole memory array is investigated. It is shown that the parasitic IR-drop of the word and bit lines can influence the final state of the device after the electroforming process. In addition, the simulation results reveal that the location of the cell in the array influences the final state.","PeriodicalId":336302,"journal":{"name":"2020 European Conference on Circuit Theory and Design (ECCTD)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114701900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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