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Accelerating program execution using hybrid control flow and dataflow architectures

Authors: Veljko Milutinovic; Nemanja Trifunovic; Nenad Korolija; Jovan Popovic; Dragan Bojic;

Accelerating program execution using hybrid control flow and dataflow architectures

Abstract

Computer architectures based on control flow type of processors suffer from the problem of memory bandwidth becoming a bottleneck. Accelerating program execution relies mostly on spreading the work over processing units. This imposes the necessity for communication between these units. Dataflow architectures solve the computation problem by treating the execution as a factory, where many operations are done in parallel. However, the constraint is that only the program for which the dataflow hardware is constructed could be executed. Reconfigurable dataflow hardware solves this problem at the price of having to reconfigure the hardware whenever a new program should be executed. Also, this reduces efficiency. Hybrid control flow and dataflow architectures are capable of executing both programs written for dataflow and for control flow architectures. Based on the hybrid architectures, a greedy algorithm is presented that schedules programs for dataflow and control flow processors.

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
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