Abstract
The memory model of OpenMP has been widely misunderstood since the first OpenMP specification was published in 1997 (Fortran 1.0). The proposed OpenMP specification (version 2.5) includes a memory model section to address this issue. This section unifies and clarifies the text about the use of memory in all previous specifications, and relates the model to well-known memory consistency semantics. In this paper, we discuss the memory model and show its implications for future distributed shared memory implementations of OpenMP.
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© 2008 Springer-Verlag Berlin Heidelberg
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Hoeflinger, J.P., de Supinski, B.R. (2008). The OpenMP Memory Model. In: Mueller, M.S., Chapman, B.M., de Supinski, B.R., Malony, A.D., Voss, M. (eds) OpenMP Shared Memory Parallel Programming. IWOMP 2005. Lecture Notes in Computer Science, vol 4315. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-68555-5_14
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DOI: https://doi.org/10.1007/978-3-540-68555-5_14
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-68554-8
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