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2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)最新文献

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The compact all-region MOSFET model: theory and applications 紧凑全区域MOSFET模型:理论与应用
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585657
C. Galup-Montoro, M. C. Schneider
{"title":"The compact all-region MOSFET model: theory and applications","authors":"C. Galup-Montoro, M. C. Schneider","doi":"10.1109/NEWCAS.2018.8585657","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585657","url":null,"abstract":"A compact presentation of the basic theory of the MOS transistor is given. Instead of the usual approach of furnishing separate analytical formulas for the strong and weak inversion regions of the MOS transistor, we provide simple formulas which are valid in all operating regions, including moderate inversion. We review ultra-low-power circuits operating near the threshold condition that allow the automatic extraction of the specific current IS and the threshold voltage VT of MOS transistors, which are the most fundamental parameters for technology characterization, circuit design, and testing.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125470555","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: 9
Fully parallel FPGA Implementation of an Artificial Neural Network Tuned by Genetic Algorithm 基于遗传算法的人工神经网络全并行FPGA实现
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585580
Etienne Dumesnil, Philippe-Olivier Beaulieu, M. Boukadoum
{"title":"Fully parallel FPGA Implementation of an Artificial Neural Network Tuned by Genetic Algorithm","authors":"Etienne Dumesnil, Philippe-Olivier Beaulieu, M. Boukadoum","doi":"10.1109/NEWCAS.2018.8585580","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585580","url":null,"abstract":"An artificial neural network (ANN)-based method for radio-frequency analog circuit synthesis is implemented on a field-programmable gate array (FPGA). The ANN has four hidden layers, with fifteen neurons per hidden layer, and its hyper parameters are tuned by an auxiliary genetic algorithm (GA) that uses deterministic tournament for generation renewal with minimal hardware. The presented work actualizes the inherently parallel nature of ANN processes, doing away with optimizing vector manipulations by conventional serial hardware. Instead, the effort is put on minimizing the resources used by each neuron and maximizing their collective processing power. Moreover, the GA algorithm for hyper parameter tuning is implemented as a parallel process as well. The proposed architecture is validated on a concrete problem, showing its ability to learn the solution to a problem and generalize it to new instances.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"50 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130156263","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
Power Reduction in CNN Pooling Layers with a Preliminary Partial Computation Strategy 基于初步部分计算策略的CNN池化层功耗降低
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585433
Mehdi Ahmadi, S. Vakili, J. Langlois, W. Gross, Mehdi Ahmadi, S. Vakili
{"title":"Power Reduction in CNN Pooling Layers with a Preliminary Partial Computation Strategy","authors":"Mehdi Ahmadi, S. Vakili, J. Langlois, W. Gross, Mehdi Ahmadi, S. Vakili","doi":"10.1109/NEWCAS.2018.8585433","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585433","url":null,"abstract":"Convolutional neural networks (CNNs) are responsible for many recent successes in the computer vision field and are now the dominant approach for image classification. However, CNN-based methods perform many convolution operations and have high power consumption which makes them difficult to deploy on mobile devices. In this paper, we propose a new method to reduce CNN power consumption by simplifying computations before max-pooling layers. The proposed method estimates the output of the max-pooling layer by approximating the preceding convolutional layer with a preliminary partial computation. Then, the method performs a complementary computation to generate an exact convolution output only for the selected feature. We also present an analysis of the approximation parameters. Simulation results show that the proposed method reduces the power consumption by 21% and the silicon area by 19% with negligible degradation in classification accuracy for the CIFAR−10 dataset.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121142765","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: 13
HOG and Pairwise SVMs for Neuromuscular Activity Recognition Using Instantaneous HD-sEMG Images 基于瞬时HD-sEMG图像的神经肌肉活动识别HOG和成对支持向量机
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585731
M. Islam, D. Massicotte, F. Nougarou, Weiping Zhu
{"title":"HOG and Pairwise SVMs for Neuromuscular Activity Recognition Using Instantaneous HD-sEMG Images","authors":"M. Islam, D. Massicotte, F. Nougarou, Weiping Zhu","doi":"10.1109/NEWCAS.2018.8585731","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585731","url":null,"abstract":"The concept of neuromuscular activity recognition using instantaneous high-density surface electromyography (HD-sEMG) image opens up new avenues for the development of more fluid and natural muscle-computer interfaces. The state-of-the-art methods for instantaneous HD-sEMG image recognition achieve prominent performance using a computationally intensive deep convolutional networks (ConvNet) classifier, while very low performance is reported using the conventional classifiers. However, the conventional classifiers such as Support Vector Machines (SVM) can surpass ConvNet at producing optimal classification if well-behaved feature vectors are provided. This paper studies the question of extracting distinctive feature sets, thus propose to use Histograms of Oriented Gradient (HOG) as unique features for robust neuromuscular activity recognition, adopting pair wise SVMs as the classification scheme. The experimental results proved that the HOG represents unique features inside the instantaneous HD-sEMG image and fine-tuning the hyper- parameter of the pair wise SVMs, the recognition accuracy comparable to the more complex state of the art methods can be achieved.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121304335","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 Scalable Architecture for Multi Millions Frames per Second CMOS Sensor With Digital Storage 具有数字存储的每秒数百万帧CMOS传感器的可扩展架构
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585644
W. Uhring, L. Millet, B. Misischi, F. Rarbi, F. Guellec, D. Dzahini, Octavian Maciu, J. Kammerer, G. Sicard
{"title":"A Scalable Architecture for Multi Millions Frames per Second CMOS Sensor With Digital Storage","authors":"W. Uhring, L. Millet, B. Misischi, F. Rarbi, F. Guellec, D. Dzahini, Octavian Maciu, J. Kammerer, G. Sicard","doi":"10.1109/NEWCAS.2018.8585644","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585644","url":null,"abstract":"This paper describes a 3D Integrated Circuit (3DIC) architecture of a burst image sensor (BIS) with embedded digitization and digital storage. This architecture also proposes a new technique to further increase both the frame rate and the stored image capacity at the cost of a spatial resolution reduction. A 2D monolithic demonstrator that takes into account the constraints of a future 3D-IC imager has been fabricated. Experimental results are presented showing that a frame rate from 5 up to 45 Mega frames per second can be achieved. This fully functional approach paves the way to the very first in-focal- textbfplane digital BIS.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121884958","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 New Technique Using Tunnel Shape Information to Improve Path Search in Detailed Routing 一种利用隧道形状信息改进详细路由路径搜索的新技术
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585609
S. Goncalves, L. Rosa, F. S. Marques
{"title":"A New Technique Using Tunnel Shape Information to Improve Path Search in Detailed Routing","authors":"S. Goncalves, L. Rosa, F. S. Marques","doi":"10.1109/NEWCAS.2018.8585609","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585609","url":null,"abstract":"One approach to solve detailed routing is net-bynet using a fast A*-based path search algorithm to handle long connections. The path search is restricted to certain areas imposed by the global router, which we call tunnels. Since a tunnel forces the path to follow its shape, a tunnel with many detours produces a path whose cost is far higher than the distance. This makes the path search algorithm to suffer heavy performance penalties. Thus, this work proposes new methods to preprocess the tunnels and use the gathered information during the search, providing a more realistic lower bound for the heuristic function of the path search algorithm. The experiments compared Hetzel's algorithm [1] using distance and our method. The results showed a time improvement of 64% in average.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116881721","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
Bacterial motility behaviour in sub-ten micron wide geometries 细菌的运动行为在亚十微米宽的几何形状
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585689
M. Nayak, Ayyappasamy Sudalaiyadum Perumal, D. V. Nicolau, F. V. Delft
{"title":"Bacterial motility behaviour in sub-ten micron wide geometries","authors":"M. Nayak, Ayyappasamy Sudalaiyadum Perumal, D. V. Nicolau, F. V. Delft","doi":"10.1109/NEWCAS.2018.8585689","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585689","url":null,"abstract":"Several motility parameters have been reported for laboratory hosts like E. coli in open fluid/semi-fluid spaces, whereas these have hardly been studied in restricted geometries and sub-micron spaces. The study here reports the turn direction preferences and velocity of E. coli HCB437 in a squared maze and discusses the global significance of these results to host-microbial surface interactions, anti-microbial surfaces and other biological applications.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122676465","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
Wireless Sensor Patch Suitable for Continuous Monitoring of Contact Pressure in a Clinical Setting 无线传感器贴片适用于临床环境中连续监测接触压力
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585645
Devdip Sen, John McNeill, Y. Mendelson, R. Dunn, Kelli Hickle
{"title":"Wireless Sensor Patch Suitable for Continuous Monitoring of Contact Pressure in a Clinical Setting","authors":"Devdip Sen, John McNeill, Y. Mendelson, R. Dunn, Kelli Hickle","doi":"10.1109/NEWCAS.2018.8585645","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585645","url":null,"abstract":"The system described in this paper is intended for prevention of pressure ulcers by alerting the patient or caregiver to a potentially harmful level of contact pressure that could cause irreversible tissue damage. Experimental results are presented demonstrating pressure measurement techniques on a euthanized animal model. A Sprague-Dawley rat was euthanized and an alloy sheet steel disc was implanted under the latissimus dorsi muscle. Pressure was applied using various Neodymium Iron Boron alloy magnets. The data were communicated wirelessly to a base station. Measurement results show that applied contact pressure can be measured in real time, which can eventually alert a caregiver to a condition requiring intervention.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123560646","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: 7
An Accurate kTC Noise Analysis of CDS Circuits CDS电路kTC噪声的精确分析
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585674
Antonino Caizzone, Assim Boukhayma, C. Enz
{"title":"An Accurate kTC Noise Analysis of CDS Circuits","authors":"Antonino Caizzone, Assim Boukhayma, C. Enz","doi":"10.1109/NEWCAS.2018.8585674","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585674","url":null,"abstract":"This work presents an analytical analysis of the thermal noise in widely used correlated double-sampling (CDS) circuits. The objective is to provide designers with simplified noise formulas essential for the design and optimization of such blocks. The obtained analytical results are confirmed with SpectreRF noise, SpectreRF transient noise and ELDO transient noise simulations.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130671098","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 Wide Tuning Range Millimeter Wave CMOS LCVCO with Linearized Coarse Tuning Characteristics 一种具有线性化粗调谐特性的宽调谐范围毫米波CMOS lvco
2018 16th IEEE International New Circuits and Systems Conference (NEWCAS) Pub Date : 2018-06-01 DOI: 10.1109/NEWCAS.2018.8585562
Saeed Alzahrani, S. Elabd, W. Khalil
{"title":"A Wide Tuning Range Millimeter Wave CMOS LCVCO with Linearized Coarse Tuning Characteristics","authors":"Saeed Alzahrani, S. Elabd, W. Khalil","doi":"10.1109/NEWCAS.2018.8585562","DOIUrl":"https://doi.org/10.1109/NEWCAS.2018.8585562","url":null,"abstract":"A folded feed line structure is proposed to realize a millimeter-wave wide tuning range LC voltage-controlled oscillator (VCO) with linearized coarse tuning characteristics. A 5-bit segmented capacitor C-DAC is implemented with the proposed folded feed line structure on 45nm CMOS SOI technology and verified at 60 GHz. A combination of post layout and electromagnetic (EM) simulation results show that this technique reduces the fixed capacitance of the feed line parasitic by 47% at 60 GHz and improves the quality factor of the C-DAC by 57% compared to the conventional feed line structure. Moreover, the maximum error on the regularity of the coarse tuning C-DAC is reduced by S4% and the VCO tuning range is extended by 21% compared to the conventional structure.","PeriodicalId":112526,"journal":{"name":"2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130879626","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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