CaCAO: Complex and Compositional Atomic Operations for NoC-Based Manycore Platforms

Rheindt, Sven; Schenk, Andreas; Srivatsa, Akshay; Wild, Thomas; Herkersdorf, Andreas

doi:10.1007/978-3-319-77610-1_11

Cited by 5 publications

(1 citation statement)

References 12 publications

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“…Richie et al [Richie et al 2017] focused on the C++ programming model for DSM systems. Rheindt et al [Rheindt et al 2018] focused on the latency caused by synchronization. It is one of our future work to apply our IVT technique to DSM systems.…”

Section: Polymorphic Objects In Shared Memorymentioning

confidence: 99%

IVT: an efficient method for sharing subtype polymorphic objects

Wang

Zou

et al. 2019

Proc. ACM Program. Lang.

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Shared memory provides the fastest form of inter-process communication. Sharing polymorphic objects between different address spaces requires solving the issue of sharing pointers. In this paper, we propose a method, named Indexed Virtual Tables (IVT for short), to share polymorphic objects efficiently. On object construction, the virtual table pointers are replaced with indexes, which are used to find the actual virtual table pointers on dynamic dispatch. Only a few addition and load instructions are needed for both operations. Experimental results show that the IVT can outperform prior techniques on both object construction time and dynamic dispatch time. We also apply the proposed IVT technique to several practical scenarios, resulting the improvement of overall performance. CCS Concepts: • Software and its engineering → Cooperating communicating processes; Object oriented languages; Polymorphism.

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Section: Polymorphic Objects In Shared Memorymentioning

confidence: 99%