Consistency of Floating-Point Results using the Intel® Compiler

Why doesn’t my application always give the same answer? Tradeoffs between floating-point accuracy, reproducibility and performance are discussed with examples;recommendations are made for improving reproducibility while limiting the impact on performance. Updated for Intel® Parallel Studio XE 2018, Composer Edition, containing the Intel® Compiler version 18.
Authored by Martyn Corden (Intel) Last updated on 09/11/2017 - 17:53
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