Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
CAP-W: Congestion-aware platform for wireless-based network-on-chip in many-core era
KTH, School of Information and Communication Technology (ICT), Electronics, Electronic and embedded systems.
2017 (English)In: Microprocessors and microsystems, ISSN 0141-9331, E-ISSN 1872-9436, Vol. 52, 23-33 p.Article in journal (Refereed) Published
Abstract [en]

In order to fulfill the ever-increasing demand for high-speed and high-bandwidth, wireless-based MCSoC is presented based on a NoC communication infrastructure. Inspiring the separation between the communication and the computation demands as well as providing the flexible topology configurations, makes wireless-based NoC a promising future MCSoC architecture. However, congestion occurrence in wireless routers reduces the benefit of high-speed wireless links and significantly increases the network latency. Therefore, in this paper, a congestion-aware platform, named CAP-W, is introduced for wireless-based NoC in order to reduce congestion in the network and especially over wireless routers. The triple-layer platform of CAP-W is composed of mapping, migration, and routing layers. In order to minimize the congestion probability, the mapping layer is responsible for selecting the suitable free core as the first candidate, finding the suitable first task to be mapped onto the selected core, and allocating other tasks with respect to contiguity. Considering dynamic variation of application behaviors, the migration layer modifies the primary task mapping to improve congestion situation. Furthermore, the routing layer balances utilization of wired and wireless networks by separating short-distance and long-distance communications. Experimental results show meaningful gain in congestion control of wireless-based NoC compared to state-of-the-art works.

Place, publisher, year, edition, pages
Elsevier, 2017. Vol. 52, 23-33 p.
Keyword [en]
Adaptive Routing Algorithm, Congestion, Dynamic Application Mapping, Dynamic Task Migration, Network-on-Chip, Wireless Network-on-Chip
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-209532DOI: 10.1016/j.micpro.2017.05.014Scopus ID: 2-s2.0-85019713847OAI: oai:DiVA.org:kth-209532DiVA: diva2:1112592
Note

QC 20170620

Available from: 2017-06-20 Created: 2017-06-20 Last updated: 2017-06-20Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Daneshtalab, Masoud
By organisation
Electronic and embedded systems
In the same journal
Microprocessors and microsystems
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 1 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf