A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Autonomous DVFS on Supply Islands for Energy-Constrained NoC Communication
Tekijät: Guang L, Nigussie E, Koskinen L, Tenhunen H
Toimittaja: Berekovic Mladen, Müller-Schloer Christian, Hochberger Christian, Wong Stephan
Konferenssin vakiintunut nimi: International Conference on Architecture of Computing Systems
Julkaisuvuosi: 2009
Journal: Lecture Notes in Computer Science
Kokoomateoksen nimi: Architecture of Computing Systems - ARCS 2009
Tietokannassa oleva lehden nimi: ARCHITECTURE OF COMPUTING SYSTEMS-ARCS 2009, 22ND INTERNATIONAL CONFERENCE
Lehden akronyymi: LECT NOTES COMPUT SC
Vuosikerta: 5455
Aloitussivu: 183
Lopetussivu: 194
Sivujen määrä: 3
ISBN: 978-3-642-00453-7
ISSN: 0302-9743
DOI: https://doi.org/10.1007/978-3-642-00454-4_19
Verkko-osoite: https://link.springer.com/chapter/10.1007/978-3-642-00454-4_19
An autonomous-DVFS-enabled supply island architecture oil network-on-chip platforms is proposed. This architecture exploits the temporal and spatial network traffic variations in minimizing the communication energy while constraining the latency and supply management overhead. Each island is equipped with autonomous DVFS mechanism, which traces the local and nearby network conditions. In quantitative simulations with various types of representative traffic patterns, this approach achieves greater energy efficiency than two other low-energy architectures (typically 10% - 27% lower energy). With autonomous supply management oil a proper granularity as demonstrated in this study, the communication energy can be minimized in a scalable manner for many-core NoCs.
