Title
Self-Aware Cyber-Physical Systems-on-Chip
Abstract
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.
Year
DOI
Venue
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 Dutt14960421.49
Axel Jantsch21875169.83
Santanu Sarma31108.46