2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS)最新文献

Deterministic event-based control of Virtual Platforms for MPSoC software debugging 基于确定性事件控制的虚拟平台MPSoC软件调试

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-12-28 DOI: 10.1109/SAMOS.2015.7363697

L. Murillo, Robert Buecs, R. Leupers, G. Ascheid

引用次数: 1

AEGLE: A big bio-data analytics framework for integrated health-care services 用于综合医疗保健服务的大型生物数据分析框架

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363682

D. Soudris, S. Xydis, Christos Baloukas, A. Hadzidimitriou, I. Chouvarda, K. Stamatopoulos, N. Maglaveras, John Chang, Andreas Raptopoulos, D. Manset, B. Pierscionek, R. Kayyali, N. Philip, Tobias Becker, K. Vaporidi, Eumorphia Kondili, D. Georgopoulos, L. Sutton, R. Rosenquist, L. Scarfò, P. Ghia

引用次数: 9

Designing applications for heterogeneous many-core architectures with the FlexTiles Platform 使用FlexTiles平台为异构多核架构设计应用程序

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363683

Benedikt Janßen, Fynn Schwiegelshohn, Martijn Koedam, François Duhem, Leonard Masing, Stephan Werner, Christophe Huriaux, A. Courtay, Emilie Wheatley, K. Goossens, F. Lemonnier, P. Millet, J. Becker, O. Sentieys, M. Hübner

{"title":"Designing applications for heterogeneous many-core architectures with the FlexTiles Platform","authors":"Benedikt Janßen, Fynn Schwiegelshohn, Martijn Koedam, François Duhem, Leonard Masing, Stephan Werner, Christophe Huriaux, A. Courtay, Emilie Wheatley, K. Goossens, F. Lemonnier, P. Millet, J. Becker, O. Sentieys, M. Hübner","doi":"10.1109/SAMOS.2015.7363683","DOIUrl":"https://doi.org/10.1109/SAMOS.2015.7363683","url":null,"abstract":"The FlexTiles Platform has been developed within a Seventh Framework Programme project which is co-funded by the European Union with ten participants of five countries. It aims to create a self-adaptive heterogeneous many-core architecture which is able to dynamically manage load balancing, power consumption and faulty modules. Its focus is to make the architecture efficient and to keep programming effort low. Therefore, the concept contains a dedicated automated tool-flow for creating both the hardware and the software, a simulation platform that can execute the same binaries as the FPGA prototype and a virtualization layer to manage the final heterogeneous many-core architecture for run-time adaptability. With this approach software development productivity can be increased and thus, the time-to-market and development costs can be decreased. In this paper we present the FlexTiles Development Platform with a many-core architecture demonstration. The steps to implement, validate and integrate two use-cases are discussed.","PeriodicalId":346802,"journal":{"name":"2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126777753","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: 12

Bridging the semantic gap between heterogeneous modeling formalisms and FMI 弥合异构建模形式化和FMI之间的语义差距

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363660

S. Tripakis

引用次数: 52

Video chain demonstrator on Xilinx Kintex7 FPGA with EdkDSP floating point accelerators 基于Xilinx Kintex7 FPGA和EdkDSP浮点加速器的视频链演示

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363690

J. Kadlec

引用次数: 1

Multi-Constraint multi-processor Resource Allocation 多约束多处理器资源分配

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363695

A. Behrouzian, Dip Goswami, T. Basten, M. Geilen, Hadi Alizadeh Ara

引用次数: 5

Learning-based analytical cross-platform performance prediction 基于学习的跨平台性能预测分析

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363659

Xinnian Zheng, Pradeep Ravikumar, L. John, A. Gerstlauer

{"title":"Learning-based analytical cross-platform performance prediction","authors":"Xinnian Zheng, Pradeep Ravikumar, L. John, A. Gerstlauer","doi":"10.1109/SAMOS.2015.7363659","DOIUrl":"https://doi.org/10.1109/SAMOS.2015.7363659","url":null,"abstract":"As modern processors are becoming increasingly complex, fast and accurate performance prediction is crucial during the early phases of hardware and software co-development. To accurately and efficiently predict the performance of a given software workload is, however, a challenging problem. Traditional cycle-accurate simulation is often too slow, while analytical models are not sufficiently accurate or still require target-specific execution statistics that may be slow or difficult to obtain. In this paper, we propose a novel learning-based approach for synthesizing analytical models that can accurately predict the performance of a workload on a target platform from various performance statistics obtained directly on a host platform using built-in hardware counters. Our learning approach relies on a one-time training phase using a cycle-accurate reference of the chosen target processor. We train our models on over 15,000 program instances from the ACM-ICPC programming contest database, and demonstrate the prediction accuracy on standard benchmark suites. Result show that our approach achieves on average more than 90% accuracy at 160× the speed compared to a cycle-accurate reference simulation.","PeriodicalId":346802,"journal":{"name":"2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121580095","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: 30

An interval algebra for multiprocessor resource allocation 多处理机资源分配的区间代数

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363672

L. Indrusiak, P. Dziurzański

引用次数: 6

Power optimizations for transport triggered SIMD processors 传输触发SIMD处理器的电源优化

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363689

Joonas Multanen, T. Viitanen, Henry Linjamaki, Heikki O. Kultala, P. Jääskeläinen, J. Takala, L. Koskinen, Jesse Simonsson, H. Berg, K. Raiskila, Tommi Zetterman

{"title":"Power optimizations for transport triggered SIMD processors","authors":"Joonas Multanen, T. Viitanen, Henry Linjamaki, Heikki O. Kultala, P. Jääskeläinen, J. Takala, L. Koskinen, Jesse Simonsson, H. Berg, K. Raiskila, Tommi Zetterman","doi":"10.1109/SAMOS.2015.7363689","DOIUrl":"https://doi.org/10.1109/SAMOS.2015.7363689","url":null,"abstract":"Power consumption in modern processor design is a key aspect. Optimizing the processor for power leads to direct savings in battery energy consumption in case of mobile devices. At the same time, many mobile applications demand high computational performance. In case of large scale computing, low power compute devices help in thermal design and in reducing the electricity bill. This paper presents a case study of a customized low power vector processor design that was synthesized on a 28 nm process technology. The processor has a programmer exposed datapath based on the transport triggered architecture programming model. The paper's focus is on the RTL and microarchitecture level power optimizations applied to the design. Using semiautomated interconnection network and register file optimization algorithm, up to 27% of power savings were achieved. Using this as a baseline and applying register file datapath gating, register file banking and enabling clock gating of individual pipeline stages in pipelined function units, up to 26% of power and energy savings could be achieved with only a 3% area overhead. On top of this, for the measured radio applications, the exposed datapath architecture helped to achieve approximately 18% power improvement in comparison to a VLIW-like architecture by utilizing optimizations unique to transport triggered architectures.","PeriodicalId":346802,"journal":{"name":"2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133664542","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: 2

FNOCEE: A framework for NoC evaluation by FPGA-based emulation FNOCEE:基于fpga仿真的NoC评估框架

2015 International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS) Pub Date : 2015-07-19 DOI: 10.1109/SAMOS.2015.7363663

D. Pfefferkorn, Achim Schmider, G. P. Vayá, M. Neuenhahn, H. Blume

引用次数: 2