CPL - Chalmers Publication Library
| Utbildning | Forskning | Styrkeområden | Om Chalmers | In English In English Ej inloggad.

Highly concurrent stream synchronization in many-core embedded systems

Yiannis Nikolakopoulos ; Marina Papatriantafilou ; P. Brauer ; M. Lundqvist ; Vincenzo Gulisano (Institutionen för data- och informationsteknik, Nätverk och system, Datakommunikation och distribuerade system (Chalmers)) ; Philippas Tsigas (Institutionen för data- och informationsteknik, Nätverk och system, Datakommunikation och distribuerade system (Chalmers))
4th ACM International Workshop on Many-Core Embedded Systems, MES 2016; Seoul; South Korea; (ACM International Conference Proceeding Series, vol 18) p. 2-9. (2016)
[Konferensbidrag, refereegranskat]

Embedded many-core architectures are expected to serve as significant components in the infrastructure of upcoming technologies like networks for the Internet of Things (IoT), facing real-time and stream processing challenges. In this work we explore the applicability of ScaleGate, a synchronization object from the massive data stream processing domain, on many-core embedded systems. We propose a new implementation of ScaleGate on the Epiphany architecture, a scalable embedded many-core co-processor, and study communication patterns that appear in the context of a baseband signal processing application. Our experimental evaluation shows significant improvements over standard barrier-based approaches, due to the asynchrony exploited by the use of ScaleGate.

Nyckelord: Epiphany, ScaleGate, Streaming, Synchronization



Denna post skapades 2016-11-04.
CPL Pubid: 244757

 

Läs direkt!


Länk till annan sajt (kan kräva inloggning)