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A General Algorithm for Energy-Aware Dynamic Reconfiguration in Multitasking Systems

Weixun Wang, S Ranka, P Mishra
2011 2011 24th Internatioal Conference on VLSI Design  
In this paper, we propose a general and flexible algorithm for energy optimization based on dynamic reconfiguration in multitasking systems.  ...  While dynamic voltage scaling (DVS) techniques have been extensively studied for processor energy conservation, dynamic cache reconfiguration (DCR) for reducing cache energy consumption in multitasking  ...  In this paper, we develop a general algorithm that comprehensively solves energy-aware reconfiguration problems in uniprocessor multitasking systems.  ... 
doi:10.1109/vlsid.2011.17 dblp:conf/vlsid/WangRM11 fatcat:5tkxvczoajc6fmhg2ddozvo6um

Energy-aware dynamic reconfiguration algorithms for real-time multitasking systems

Weixun Wang, Sanjay Ranka, Prabhat Mishra
2011 Sustainable Computing: Informatics and Systems  
In this paper, we propose a general and flexible algorithm for energy optimization based on dynamic reconfiguration in multitasking systems.  ...  While dynamic voltage scaling (DVS) techniques have been extensively studied for processor energy conservation, dynamic cache reconfiguration (DCR) for reducing cache energy consumption in multitasking  ...  In this paper, we develop a general algorithm that comprehensively solves energy-aware reconfiguration problems in uniprocessor multitasking systems. Our contribution can be summarized as: 1.  ... 
doi:10.1016/j.suscom.2010.10.006 fatcat:5wnvzpcutvhuhh5cjp4dqfo2de

Adaptive Task Allocation and Scheduling on NoC-based Multicore Platforms with Multitasking Processors

Suraj Paul, Navonil Chatterjee, Prasun Ghosal, Jean-Philippe Diguet
2020 ACM Transactions on Embedded Computing Systems  
These systems with multitasking processors offer better opportunity for parallel application execution. Mapping solutions generated at design-time may be inappropriate for dynamic workloads.  ...  Mapping and scheduling of these applications are critical for system performance and energy consumption, especially in Network-on-Chip (NoC) based multicore systems.  ...  As a result, they are inadequate for applying in multicore systems with multitasking PEs.  ... 
doi:10.1145/3408324 fatcat:hevzw62urbdotbou2a4x3djbty

Author Index

2008 2008 IEEE International Symposium on Parallel and Distributed Processing  
A Survey of Concurrent Priority Queue Algorithms Duato, José A Simple Power-Aware Scheduling for Multicore Systems When Running Real-Time Applications Epoch-Based Reconfiguration: Fast, Simple, and Effective  ...  Automatic Generation of a Parallel Sorting Algorithm Efficient Software Checking for Fault Tolerance Garzia, Fabio Implementation of a Floating-point Matrix-vector Multiplication on a Reconfigurable Architecture  ... 
doi:10.1109/ipdps.2008.4536576 fatcat:7unikf5ywjhjtdd6xtrmcom3gq

Dynamic Cache Reconfiguration for Soft Real-Time Systems

Weixun Wang, Prabhat Mishra, Ann Gordon-Ross
2012 ACM Transactions on Embedded Computing Systems  
Dynamic cache reconfiguration is a promising approach for reducing energy consumption as well as for improving overall system performance.  ...  In recent years, efficient dynamic reconfiguration techniques have been widely employed for system optimization.  ...  Generally speaking, our technique is useful in any multitasking systems.  ... 
doi:10.1145/2220336.2220340 fatcat:gdgovatdfnaorg7scliudjoa4y

Temperature- and energy-constrained scheduling in multitasking systems

Weixun Wang, Xiaoke Qin, Prabhat Mishra
2010 Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design - ISLPED '10  
In this paper, we propose a formal technique based on model checking using extended timed automata to solve the processor frequency assignment problem in a temperature-and energy-constrained multitasking  ...  This has raised urgent requirement for both power and thermal management during each level of system design.  ...  In this paper, we propose a formal method based on model checking for temperature-and energy-constrained (TCEC) scheduling problems in multitasking systems.  ... 
doi:10.1145/1840845.1840863 dblp:conf/islped/WangQM10 fatcat:mnm5kmijtbei3mou3672rtluqy

Proceedings. 2005 International Conference on Field Programmable Logic and Applications (IEEE Cat. No.05EX1155)

2005 International Conference on Field Programmable Logic and Applications, 2005.  
Chau DyNoC: A Dynamic Infrastructure for Communication in Dynamically Reconfigurable Devices 153 C. Bobda, A. Ahmadinia, M. Majer, J. Teich, S.  ...  Lysaght Configuration Merging for Adaptive Computer Applications 217 N. Kasprzyk, J.C. van der Veen, and A. Koch Context Saving and Restoring for Multitasking in Reconfigurable Systems 223 H.  ... 
doi:10.1109/fpl.2005.1515689 fatcat:x2q5esyz75cble3pdtq7lsokaa

A survey of techniques for improving energy efficiency in embedded computing systems

Sparsh Mittal
2014 International Journal of Computer Aided Engineering and Technology  
In recent years, several techniques have been proposed to address this issue. In this paper, we survey the techniques for managing power consumption of embedded systems.  ...  systems of tomorrow.  ...  [99] propose a highly-configurable cache architecture for facilitating dynamic reconfiguration to save energy in embedded systems.  ... 
doi:10.1504/ijcaet.2014.065419 fatcat:r5kgr2rlnbaanca5mhgqwvicae

A Survey of Techniques For Improving Energy Efficiency in Embedded Computing Systems [article]

Sparsh Mittal
2014 arXiv   pre-print
In recent years, several techniques have been proposed to address this issue. In this paper, we survey the techniques for managing power consumption of embedded systems.  ...  systems of tomorrow.  ...  [99] propose a highly-configurable cache architecture for facilitating dynamic reconfiguration to save energy in embedded systems.  ... 
arXiv:1401.0765v1 fatcat:6lj7m34k6rcn3izdanqwfi35gu

A survey of architectural techniques for improving cache power efficiency

Sparsh Mittal
2014 Sustainable Computing: Informatics and Systems  
Similarly, Paul and Petrov [122] propose an approach for partitioning instruction cache for saving energy in embedded multitasking systems.  ...  Further, cache leakage energy saving has also been discussed in the context of QoS (quality-of-service) systems [24] , [26] , real-time systems [98] , [99] , [120] and embedded multitasking systems  ... 
doi:10.1016/j.suscom.2013.11.001 fatcat:ovbeupgvizabdiubjzqta7mpba

Nano-kernel: A Dynamically Reconfigurable Kernel for WSN

Susmit Bagchi
2008 Proceedings of the 1st International ICST Conference on Mobile Wireless Middleware, Operating Systems and Applications  
This paper proposes a design framework of nano-kernel, a lightweight operating system for sensors.  ...  The operating systems supporting the sensor devices should be capable of realization of dynamic reconfiguration at kernel level as well as at application layer.  ...  An energy-aware and resource-centric real-time operating system for WSN is Nano-RK [22] , which supports priority-based preemptive multitasking.  ... 
doi:10.4108/icst.mobilware2008.2500 dblp:conf/mobilware/Bagchi08 fatcat:weces2jm5va5hprq3sq2f6u5ri

A Survey of System Software for Wireless Sensor Networks

Majid Alkaee Taleghan, Amirhosein Taherkordi, Mohsen Sharifi, Tai-Hoon Kim
2007 Future Generation Communication and Networking (FGCN 2007)  
For example, system software for WSNs needs to be specially tailored and additionally support specific Quality of Service (QoS) properties such as context-awareness, application-knowledge, reconfiguration  ...  A proper classification and comparison of notable system software for WSNs seems to be in order for the literature on this subject.  ...  Role-based had proposed a generic role-based abstraction that models application entities as universal plug-n-play roles and network dynamics as changes in node capabilities.  ... 
doi:10.1109/fgcn.2007.44 dblp:conf/fgcn/TaleghanTSK07 fatcat:xxjpgs4s2ndzjhgocsnoe2yhzu

2019 Index IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems Vol. 38

2019 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
Qureshi, A., TCAD Jan. 2019 177-189 Haselmayr, W., see Grimmer, A., 1216-1225 He, H., see Hou, Y., 1820-1830 He, L., see Campbell, K., 1345-1358 Hellebrand, S., see Kampmann, M., 1956-1968 Herdt,  ...  ., +, TCAD Dec. 2019 2312-2320 Vulnerability-Aware Energy Optimization for Reconfigurable Caches in Multitasking Systems.  ...  Cheng, H., +, TCAD July 2019 1305-1316 Defect Clustering-Aware Spare-TSV Allocation in 3-D ICs for Yield Enhancement. Wang, S., +, TCAD Oct. 2019 1928-1941 Multitasking Systems.  ... 
doi:10.1109/tcad.2020.2964359 fatcat:qjr6i73tkrgnrkkmtjexbxberm

Real-Time Scheduling Strategy for Wireless Sensor Networks O.S

Kayvan Atefi, Mohammad Sadeghi, Arash Atefi
2011 International Journal of Distributed and Parallel systems  
According to application requirements many priority-based multitasking scheduling algorithms are put forward, one of which may be that, for example, each composing phase of the communication route should  ...  Also, there remains the need to design a multitasking system due to poor throughput and CPU utilization caused by the adoption of single task kernel.  ...  Dynamic reconfiguration is important in embedded systems, where one does not necessarily have the luxury to stop a running system.  ... 
doi:10.5121/ijdps.2011.2606 fatcat:gd4fb6ujfbhy7evviw7vqmrkcu

FPGA-Based High-Performance Embedded Systems for Adaptive Edge Computing in Cyber-Physical Systems: The ARTICo3 Framework

Alfonso Rodríguez, Juan Valverde, Jorge Portilla, Andrés Otero, Teresa Riesgo, Eduardo de la Torre
2018 Sensors  
This framework provides a hardware-based processing architecture, an automated toolchain, and a runtime to transparently generate and manage reconfigurable systems from high-level system descriptions without  ...  to provide not only faster solutions, but also higher energy efficiency for computing-intensive algorithms with significant levels of data-level parallelism.  ...  The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.  ... 
doi:10.3390/s18061877 pmid:29890644 pmcid:PMC6022175 fatcat:p5tsuzns3nea5mgws4ul5gf5ha
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