A Survey of Techniques for Reducing Interference in Real-time Applications on Multicore Platforms

Tamara Lugo, Santiago Lozano, Javier Fernandez, Jesus Carretero
2022 IEEE Access  
This survey reviews the scientific literature on techniques for reducing interference in real-time multicore systems, focusing on the approaches proposed between 2015 and 2020. It also presents proposals that use interference reduction techniques without considering the predictability issue. The survey highlights interference sources and categorizes proposals from the perspective of the shared resource. It covers techniques for reducing contentions in main memory, cache memory, a memory bus,
more » ... the integration of interference effects into schedulability analysis. Every section contains an overview of each proposal and an assessment of its advantages and disadvantages. INDEX TERMS Real-time systems, architecture, multicore, timing analysis, schedulability analysis, WCET, co-runner interference.
doi:10.1109/access.2022.3151891 fatcat:vutgetjua5byxczcivmw2esqtq