Task-FIFO co-scheduling of streaming applications on MPSoCs with predictable memory hierarchy

Q. Tang, A.A. Basten, M.C.W. Geilen, S. Stuijk, Ji-Bo Wei

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Samenvatting

This article studies the scheduling of real-time streaming applications on multiprocessor systems-on-chips with predictable memory hierarchy. An iteration-based task-FIFO co-scheduling framework is proposed for this problem. We obtain FIFO size distributions using Pareto space searching, based on which the task-to-processor mapping is obtained with the potential FIFO allocation being taken into account; then, the FIFO-to-memory allocation is optimized to minimize the total memory access cost; finally, a self-timed throughput analysis method that considers memory and direct memory access controller contention is utilized to analyze the throughput. Our methods are validated by a set of synthesized and practical applications on different platforms.
Originele taal-2Engels
Artikelnummer49
Pagina's (van-tot)49:1-49:25
Aantal pagina's25
TijdschriftACM Transactions on Embedded Computing Systems
Volume16
Nummer van het tijdschrift2
DOI's
StatusGepubliceerd - apr 2017

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