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Most of the prior compiler based data locality optimization works target exclusively cache locality optimization, and row-buffer locality in DRAM banks received much less attention. In particular, to the best of our knowledge, there is no single compiler based approach that can improve row-buffer locality in executing irregular applications. This presents a critical problem considering the fact that...
Motivated by the observation that most existing data locality optimizations do not specifically target shared last-level caches of emerging multicores and that even multicore-specific locality-oriented techniques employ either loop or data layout optimizations but not both, in this paper we present an integrated loop and data layout optimization strategy, with the goal of improving the last-level...
The emergence of multicore platforms offers several opportunities for boosting application performance. These opportunities, which include parallelism and data locality benefits, require strong support from compilers as well as operating systems. Current compiler research targeting multicores mostly focuses on code restructuring and mapping. In this work, we explore automatic data layout transformation...
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