Abstract | ||
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Self-awareness has a long history in biology, psychology, medicine, and more recently in engineering and computing, where self-aware features are used to enable adaptivity to improve a system's functional value, performance and robustness. With complex many-core Systems-on-Chip (SoCs) facing the conflicting requirements of performance, resiliency, energy, heat, cost, security, etc. -- in the face of highly dynamic operational behaviors coupled with process, environment, and workload variabilities -- there is an emerging need for self-awareness in these complex SoCs. Unlike traditional MultiProcessor Systems-on-Chip (MPSoCs), self-aware SoCs must deploy an intelligent co-design of the control, communication, and computing infrastructure that interacts with the physical environment in real-time in order to modify the system's behavior so as to adaptively achieve desired objectives and Quality-of-Service (QoS). Self-aware SoCs require a combination of ubiquitous sensing and actuation, health-monitoring, and statistical model-building to enable the SoC's adaptation over time and space. After defining the notion of self-awareness in computing, this paper presents the Cyber-Physical System-on-Chip (CPSoC) concept as an exemplar of a self-aware SoC that intrinsically couples on-chip and cross-layer sensing and actuation using a sensor-actuator rich fabric to enable self-awareness.
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Year | DOI | Venue |
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2015 | 10.1109/ICCAD.2015.7372548 | International Conference on Computer-Aided Design |
Keywords | Field | DocType |
self-aware cyber-physical system-on-chip,dynamic operational behaviors,workload variabilities,self-aware SoC,intelligent codesign,computing infrastructure,communication infrastructure,control infrastructure,physical environment,system behavior,quality-of-service,ubiquitous sensing,ubiquitous actuation,health monitoring,statistical model-building,SoC adaptation,cross layer sensing,cross-layer actuation,sensor-actuator rich fabric | Psychological resilience,System on a chip,Workload,Computer science,Quality of service,Electronic engineering,Multiprocessing,Real-time computing,Robustness (computer science),Software,Cyber-physical system | Conference |
ISSN | ISBN | Citations |
1933-7760 | 978-1-4673-8389-9 | 3 |
PageRank | References | Authors |
0.42 | 14 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nikil Dutt | 1 | 4960 | 421.49 |
Axel Jantsch | 2 | 1875 | 169.83 |
Santanu Sarma | 3 | 110 | 8.46 |