2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)最新文献_第6页

Population count circuits for Associative Memories: A comparison study 联想记忆的人口计数回路:一项比较研究

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937631

L. Frontini, A. Stabile, V. Liberali

引用次数: 1

Oscillation-based technique for TSV post-bond test considerations 基于振荡技术的TSV键后测试考虑

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937671

Stylianos-Georgios Papadopoulos, V. Gerakis, A. Hatzopoulos

引用次数: 7

Loop pipelining in high-level synthesis with CCC 用CCC进行高级合成的循环流水线

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937663

Georgios Dimitriou, Michael F. Dossis, G. Stamoulis

{"title":"Loop pipelining in high-level synthesis with CCC","authors":"Georgios Dimitriou, Michael F. Dossis, G. Stamoulis","doi":"10.1109/MOCAST.2017.7937663","DOIUrl":"https://doi.org/10.1109/MOCAST.2017.7937663","url":null,"abstract":"High-level synthesis allows the use of high-level programming languages for hardware design. Traditional programming with the C and ADA languages can lead to efficient hardware description through recently developed high-level synthesis tools. Compilers play an important role in this process, since they can bridge differences between software programming and hardware design methodologies, thus making high-level synthesis tools better accepted by the scientific community. Furthermore, modern compiler optimizations can be employed in order to obtain optimal hardware descriptions. Loop transformations are often the focus of compiler optimizations, since they can result in significant performance improvement, for both software and hardware programming. In this paper, we discuss the implementation of loop pipelining in the front-end compiler of the CCC high-level synthesis tool, and in particular we present new optimization techniques that lead to a decreased number of states in the FSM-based output of CCC. We present several experiments conducted on the Livermore loops and the MPEG2 open-source code, which prove the claimed improvement.","PeriodicalId":202381,"journal":{"name":"2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123855780","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: 3

A 4D Hyperjerk memristive system with hidden attractors 具有隐藏吸引子的四维超跳记忆系统

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937652

D. Prousalis, C. Volos, I. Stouboulos, I. Kyprianidis

引用次数: 6

Domocus: Lock free parallel legalization in standard cell placement Domocus:在标准单元放置中锁定自由并行合法化

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937644

P. Oikonomou, M. Koziri, Antonios N. Dadaliaris, Thanasis Loukopoulos, G. Stamoulis

{"title":"Domocus: Lock free parallel legalization in standard cell placement","authors":"P. Oikonomou, M. Koziri, Antonios N. Dadaliaris, Thanasis Loukopoulos, G. Stamoulis","doi":"10.1109/MOCAST.2017.7937644","DOIUrl":"https://doi.org/10.1109/MOCAST.2017.7937644","url":null,"abstract":"In the cell placement problem a circuit's cells must be placed within a specified chip area so that they are row aligned and contain no overlaps. The problem is usually tackled in phases, whereby in the first phase a global placer performs an initial spreading of cells with regards to some optimization criterion, most commonly wire length minimization. The output of the first phase might violate alignment and overlap constraints, therefore in a second phase, called legalization, the target is to restore constraint violations while incurring minimal changes compared to global placement. Since legalization may also be a subcomponent of iterative global placers, efficient algorithms both in terms of solution quality and running time are of paramount importance. In this paper we present a framework for lock-free parallelism of legalization scheme. The framework is evaluated using Abacus, an algorithm that is well documented to achieve good solution quality but incurring high running time. We term the resulting legalization algorithm Domocus. Through experiments with commonly used benchmark circuits, we conclude on the scalability and efficiency of Domocus.","PeriodicalId":202381,"journal":{"name":"2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127848016","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

Circuit realization of a fractional-order chaotic jerk system 分数阶混沌抽动系统的电路实现

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937627

C. Volos, I. Stouboulos, Ioannis K. Kyprianidis, V. Pham, J. Muñoz-Pacheco, C. Psychalinos

引用次数: 2

Circuit synthesis of an incommensurate fractional order multi-scroll PWL chaotic system 非相称分数阶多涡旋PWL混沌系统的电路合成

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937651

E. Zambrano-Serrano, J. Muñoz-Pacheco, E. Campos-Cantón

引用次数: 5

Implementation of a V/ƒ motor speed controller using a matrix converter and fuzzy asymmetrical PWM 利用矩阵变换器和模糊不对称PWM实现V/ f电机速度控制器

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937639

Gregory Zigirkas, J. Kalomiros

引用次数: 0

Design of overlapping element direct radiating arrays for satellite communications 卫星通信重叠单元直接辐射阵列设计

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937655

T. Kaifas, D. Babas, Govani Toso, J. Sahalos

引用次数: 0

Closed-loop current-feedback, signal-chopped, low noise AMR sensor with high linearity 闭环电流反馈，信号斩波，高线性度的低噪声AMR传感器

2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST) Pub Date : 2017-05-01 DOI: 10.1109/MOCAST.2017.7937679

N. Hadjigeorgiou, E. Hristoforou, P. Sotiriadis

{"title":"Closed-loop current-feedback, signal-chopped, low noise AMR sensor with high linearity","authors":"N. Hadjigeorgiou, E. Hristoforou, P. Sotiriadis","doi":"10.1109/MOCAST.2017.7937679","DOIUrl":"https://doi.org/10.1109/MOCAST.2017.7937679","url":null,"abstract":"Over the past twenty years' magnetic sensors have emerged as a preferred choice in many sensory systems due to their high accuracy, reliability and mechanical robustness. This has sparked the development of different types of magnetic sensors for magnetic field measurements as well as for measuring other quantities indirectly. Sensitivity, linearity, signal-to-noise ratio, measurement range and cross-talk between sensors in multi-axis / multi-sensor applications are only some of the magnetic sensor's characteristics that have been studied in the past. The aim of this paper is to present a fully analog current-feedback closed loop system for AMR (Anisotropic Magnetic Resistance) magnetic sensors. The calibration and testing were conducted in a 3D Helmholtz coil setup capable of controlling the magnetic field amplitude and direction in the AMR sensor area. The noise characterization was realized in a multilayer tube of soft magnetic material. Thorough experimental characterization and testing indicates that the proposed close loop architecture improves sensor's linearity while maintaining low noise level.","PeriodicalId":202381,"journal":{"name":"2017 6th International Conference on Modern Circuits and Systems Technologies (MOCAST)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125159761","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