2015 28th International Conference on VLSI Design 2015
DOI: 10.1109/vlsid.2015.27
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Effects of Nondeterminism in Hardware and Software Simulation with Thread Mapping

Abstract: In this paper, we explore the simulation performance trade-off under the lens of Monte Carlo design space exploration for multi-threaded programs and thread mapping. The vehicle used for this exploration will be a recent study, whose novel Google PageRank-based thread mapping approach is compared to hundreds of random mappings, as well as a Round-Robin-based thread mapping approach proposed in this paper used in similar comparisons. The modern simulator landscape presents a choice between cycle-accurate but sl… Show more

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“…On the other hand, DDR controllers placement does not seem to have a significant Besides, no conclusive behavior could be extracted from the water nsquared benchmark. This application suffers from non-determinism [43]. Indeed, while the number of memory reads/writes remains almost the same across multiple runs, the number of generated packets varies from simple to fourteenfold due to coherency protocols.…”
Section: ) Early Sve Register Lengthmentioning
confidence: 99%
“…On the other hand, DDR controllers placement does not seem to have a significant Besides, no conclusive behavior could be extracted from the water nsquared benchmark. This application suffers from non-determinism [43]. Indeed, while the number of memory reads/writes remains almost the same across multiple runs, the number of generated packets varies from simple to fourteenfold due to coherency protocols.…”
Section: ) Early Sve Register Lengthmentioning
confidence: 99%