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arXiv · 2405.03215

OMP-Engineer: Bridging Syntax Analysis and In-Context Learning for Efficient Automated OpenMP Parallelization

Weidong Wang·Haoran Zhu
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Abstract

In advancing parallel programming, particularly with OpenMP, the shift towards NLP-based methods marks a significant innovation beyond traditional S2S tools like Autopar and Cetus. These NLP approaches train on extensive datasets of examples to efficiently generate optimized parallel code, streamlining the development process. This method's strength lies in its ability to swiftly produce parallelized code that runs efficiently. However, this reliance on NLP models, without direct code analysis, can introduce inaccuracies, as these models might not fully grasp the nuanced semantics of the code they parallelize. We build OMP-Engineer, which balances the efficiency and scalability of NLP models with the accuracy and reliability of traditional methods, aiming to enhance the performance of automating parallelization while navigating its inherent challenges.

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Weidong Wang, Haoran Zhu. 2024-05-06. OMP-Engineer: Bridging Syntax Analysis and In-Context Learning for Efficient Automated OpenMP Parallelization. https://arxiv.org/abs/2405.03215

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