Article ID Journal Published Year Pages File Type
4960984 Procedia Computer Science 2017 10 Pages PDF
Abstract

The BSP model (Bulk Synchronous Parallel) simplifies the construction and evaluation of parallel algorithms, with its simplified synchronization structure and cost model. Nevertheless, imperative BSP programs can suffer from synchronization errors. Programs with textually aligned barriers are free from such errors, and this structure eases program comprehension. We propose a simplified formalization of barrier inference as data flow analysis, which verifies statically whether an imperative BSP program has replicated synchronization, which is a sufficient condition for textual barrier alignment.

Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)
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