Exploiting DMA to enable non-blocking execution in Decoupled Threaded Architecture

Authors:
Roberto Giorgi;Zdravko Popovic;Nikola Puzovic
Affiliations:
Department of Information Engineering, University of Siena, Italy;Department of Information Engineering, University of Siena, Italy;Department of Information Engineering, University of Siena, Italy
Venue:
IPDPS '09 Proceedings of the 2009 IEEE International Symposium on Parallel&Distributed Processing
Year:
2009

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Abstract

DTA (Decoupled Threaded Architecture) is designed to exploit fine/medium grained Thread Level Parallelism (TLP) by using a distributed hardware scheduling unit and relying on existing simple cores (in-order pipelines, no branch predictors, no ROBs).