2014 · 15 citations · 18 references
EngineeringComputer EngineeringComputer ScienceComputer ArchitectureEmbedded SystemsSystem-on-chip DesignTiming AnalysisTiming ModelingMicroarchitectural Timing AnalysisMulti-core ComputingMulticore Timing AnalysisShared ResourcesTiming AnomaliesTiming Anomaly AnalysisTiming Violation Analysis
Timing anomalies in single-core processors have been theoretically explained and well understood phenomenon. This paper presents new timing anomalies which occur in multi-core architectures due to the interference on the shared resources. We derive formulation to capture these anomalies and provide practical evidences using real applications from the M̈alardalen WCET benchmark suit executing on NIOS II multi-core architecture on an Altera FPGA.
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