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Distributing the Frontend for Temperature Reduction

P. Chaparro, G. Magklis, J. Gonzalez, A. Gonzalez
11th International Symposium on High-Performance Computer Architecture  
This paper proposes and evaluates a distributed frontend for clustered microarchitectures that is able to reduce power density and temperature.  ...  However, as the temperature of the backend remains controlled and the processor throughput increases, the heat dissipated by the frontend becomes more significant, and one of the major contributors to  ...  Acknowledges The authors would like to thank Kevin Skadron, for its comments in the thermal model, Aviad Cohen for the help on the validation and Ronny Ronen for his comments on the draft version of the  ... 
doi:10.1109/hpca.2005.12 dblp:conf/hpca/ChaparroMGG05 fatcat:z5glukegxnhnno566byw6aptve

A Sub-50 µm2, Voltage-Scalable, Digital-Standard-Cell-Compatible Thermal Sensor Frontend for On-Chip Thermal Monitoring

Seongjong Kim, Mingoo Seok
2018 Journal of Low Power Electronics and Applications  
This paper presents an on-chip temperature sensor circuit for dynamic thermal management in VLSI systems.  ...  The proposed sensor frontend prototyped in a 65 nm CMOS technology has a footprint of 30.1 µm 2 , 3σ-error of ±1.1 • C across 0 to 100 • C after one temperature point calibration, marking a significant  ...  Conflicts of Interest: The authors declare no conflict of interest. J. Low Power Electron. Appl. 2018, 8, 16  ... 
doi:10.3390/jlpea8020016 fatcat:7e7x5k3opnam3bpydx423k3rwi

Plasmon-driven nanowire actuators for on-chip manipulation

Shuangyi Linghu, Zhaoqi Gu, Jinsheng Lu, Wei Fang, Zongyin Yang, Huakang Yu, Zhiyuan Li, Runlin Zhu, Jian Peng, Qiwen Zhan, Songlin Zhuang, Min Gu (+1 others)
2021 Nature Communications  
AbstractChemically synthesized metal nanowires are promising building blocks for next-generation photonic integrated circuits, but technological implementation in monolithic integration will be severely  ...  The evanescently excited surface plasmon greatly enhances the heating effect in metal nanowires, thereby generating surface acoustic waves to drive the nanowires crawling along silica microfibres.  ...  Acknowledgements This work is supported by the National Natural Science Foundation of China (11674230) and the Shanghai Rising-Star Program (18QA1403200).  ... 
doi:10.1038/s41467-020-20683-2 pmid:33452266 fatcat:ylwsdfv4d5dkji5btgwkjm6y6m

System-level modeling and reliability analysis of microprocessor systems

Chang-Chih Chen, Linda Milor
2013 5th IEEE International Workshop on Advances in Sensors and Interfaces IWASI  
Frontend wearout mechanisms, on the other hand, cause a gradual weakening of the devices. The weakening is both random and a function of stress and temperature.  ...  Incorporating accurate electrical stress distributions for whole systems and functional units, accounting for the operating temperature and all vulnerable areas in layouts, our methodology establishes  ... 
doi:10.1109/iwasi.2013.6576097 dblp:conf/iwasi/ChenM13 fatcat:dafiu7whyfclvakbdnd3xy37gq

Occupancy-Driven Stochastic Decision Framework for Ranking Commercial Building Loads [article]

Milan Jain, Soumya Kundu, Arnab Bhattacharya, Sen Huang, Vikas Chandan, Nikitha Radhakrishnan, Veronica Adetola, Draguna Vrabie
2021 arXiv   pre-print
With the help of a prototype system that integrates an interactive \textit{Data Analytics and Visualization} frontend, we demonstrate a way for the building operators to monitor the flexibility in energy  ...  For effective integration of building operations into the evolving demand response programs of the power grid, real-time decisions concerning the use of building appliances for grid services must excel  ...  ACKNOWLEDGMENT The work was supported by the Building Technologies Office of the U.S. Department of Energy (contract no. DEAC05-76RL01830).  ... 
arXiv:2103.11485v1 fatcat:syionrnwgnfqfeze4aqorxvx3y

ATLAS ITk Pixel Detector Overview [article]

Lingxin Meng
2021 arXiv   pre-print
For the High Luminosity upgrade of the Large Hadron Collider the current ATLAS Inner Detector will be replaced by an all-silicon Inner Tracker.  ...  Data will be transmitted optically to the off-detector readout system. To save material in the servicing cables, serial powering is employed for the supply voltage of the readout ASICs.  ...  for the next generation demonstrators with the first RD53A modules to validate every aspect of the ITk Pixel detector development.  ... 
arXiv:2105.10367v1 fatcat:7kg3ph3lavcchcatfw22jr4cou

PySME - Spectroscopy Made Easier

Ansgar Wehrhahn
2021 Zenodo  
PySME is a new Python frontend to the same library, developed with the same goal in mind: Making spectroscopy easier for everyone.  ...  It can also be used the other way around. Give PySME an observation and it will determine the best fit stellar parameters for that spectrum. This is also useful for Exoplanet research.  ...  PySME is a new Python frontend to the same library, developed with the same goal in mind: Making spectroscopy easier for everyone.  ... 
doi:10.5281/zenodo.4537912 fatcat:dvifpnhjhva7zfcqfp47kqyuem

Energy-Aware Workload Consolidation on GPU

Dong Li, Surendra Byna, Srimat Chakradhar
2011 2011 40th International Conference on Parallel Processing Workshops  
Our experiments on a variety of workloads (that perform poorly on a GPU compared to well optimized multicore CPU implementations) show that the proposed framework for GPU can provide 2X to 22X energy benefit  ...  In this paper, we show that the GPU work consolidation can improve system throughput and results in significant energy savings over multicore CPUs.  ...  Chip temperature has an impact on power (P T ). The leakage current and thermal voltages for a transistor vary as temperature changes, which in turn leads to leakage power changes [3] .  ... 
doi:10.1109/icppw.2011.25 dblp:conf/icppw/LiBC11 fatcat:y5xgs63fpfhhbl3fz2ebydi25q

Climate4impact: Enhance usage of research data and support researchers with climate analysis

Maarten Plieger, Wim Som de Cerff, Alessandro Spinuso, Ernst De Vreede, Christian Pagé, Niels Drost
2019 Zenodo  
C4I utilizes the globally distributed ESGF web services as data source, it uses ESGF search, Opendap and Thredds catalogs.  ...  This work has resulted in the ENES portal interface for climate impact communities and can be visited at https://climate4impact.eu.  ...  important for CMIP6, C4I will become one of the data distribution endpoints for CMIP6 • Currently the Processing services are on the same machine as the portal X Currently not scalable and processing  ... 
doi:10.5281/zenodo.3600972 fatcat:p6a5gfns55cnzdxnir3wsbmtp4

A Prototype Digital Beamforming Antenna for Future Satellite Communications

L. Kuehnke, J. Helminger, F. Klefenz, A. Dreher
1999 29th European Microwave Conference, 1999  
by a state-of-the-art A/Dconverter-card and a fast PC for the processing of the received signals.  ...   In this paper a fully adaptive digital beamforming antenna system for receiving in the L-Band is described.  ...  For temperature stable and reliable operation each elemental receiver as well as each of the distribution networks features his own active bias network.  ... 
doi:10.1109/euma.1999.338430 fatcat:kg6li22vcvb2bhnglq5dqs7kdu

Organic Pressure-Sensing Surfaces Fabricated by Lamination of Flexible Substrates

Marco Fattori, Sahel Abdinia, Gernot Pauer, Barbara Stadlober, Herbert Gold, Josephine Socratous, Fabrizio Torricelli, Eugenio Cantatore
2018 IEEE Transactions on Components, Packaging, and Manufacturing Technology  
ACKNOWLEDGMENT The authors would like to acknowledge the financial support of the European Commission for the projects ATLASS (Horizon 2020, Nanotechnologies, Advanced Material and Production theme, contract  ...  However, circuit structures distributed over a large area are prone to the formation of hard defects, shorts for example, and therefore are detrimental for the yield.  ...  The compatibility with high throughput additive printing processes leads to a further cost reduction.  ... 
doi:10.1109/tcpmt.2018.2799700 fatcat:k2yeohyfpfbx5nygq4u6fgknoy

Runtime Verification of Scientific Codes Using Statistics

Minh Ngoc Dinh, David Abramson, Chao Jin
2016 Procedia Computer Science  
Further, the programs often embody complex algorithms making them difficult for non-experts to follow.  ...  In our earlier work, we proposed a statistical framework for debugging large-scale applications.  ...  For the Maxwell-Boltzmann distribution, two constants are required: the temperature T and the particle's mass m.  ... 
doi:10.1016/j.procs.2016.05.468 fatcat:dfadbanuuncvpkgymrrhidzv5a

Scintillator tiles read out with silicon photomultipliers

O. Pooth, T. Radermacher, S. Weingarten, L. Weinstock
2015 Journal of Instrumentation  
Section 2 describes the developed frontend electronics for the SiPMs used for all measurements presented in this paper as well as a short performance test of SiPMs under temperature variation.  ...  For this purpose the frontend electronics were separated from the module and reassembled with new silicone pads four times.  ... 
doi:10.1088/1748-0221/10/10/t10007 fatcat:py3qy7qvk5ajtcpzyyz62mn7re

Data Quality Monitoring Considerations for Implementation in High Performance Raw Signal Processing Real-time Systems with Use in Tokamak Facilities

A. Wojenski, K. T. Pozniak, P. Linczuk, M. Chernyshova, G. Kasprowicz, D. Mazon, T. Czarski, R. Krawczyk, M. Gaska, P. Malard
2020 Journal of fusion energy  
Such approach could be especially interesting for the ITER-like projects, since the quality of the data may directly influence the behavior of the control systems during plasma phenomena.  ...  The work is based on experience in design work of various high performance diagnostic systems for plasma physics and high energy physics.  ...  This scientific work was partly supported by Polish Ministry of Science and Higher Education within the framework of the scientific financial resources in the year 2019 allocated for the realization of  ... 
doi:10.1007/s10894-020-00243-8 fatcat:ybbvttijpjgjbojp4jhuqhp2zu

Low-noise double-sided silicon strip detector for soft gamma-ray Compton camera

Yasushi Fukazawa, Tatsuya Nakamoto, Naoyuki Sawamoto, Shingo Uno, Takashi Ohsugi, Hiroyasu Tajima, Tadayuki Takahashi, Takefumi Mitani, Takaaki Tanaka, Kazuhiro Nakazawa, Andrew D. Holland
2004 High-Energy Detectors in Astronomy  
We have developed a low-noise system of DSSD and frontend LSI for SMCT, by optimizing geometrical structures of DSSD.  ...  We have thus obtained an energy resolution of 1.3 keV (FWHM) for 60 keV and 122 keV at -10 • C in the multi-channel reading.  ...  CONCLUSION We fabricated the prototype DSSD and VA32TA frontend LSI for the low-noise Compton camera system.  ... 
doi:10.1117/12.550764 fatcat:wmgwzrgbzfdfpkcdptzgcdl74m
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