GitHub - RRZE-HPC/DDOT-Bench: A ddot benchmark with various accuracy enhanced variants (including optimized Kahan)

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A ddot benchmark with various accuracy enhanced variants (including optimized Kahan)

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This is a collection of accuracy enhanced ddot variants. The algorithms can be
employed to any reduction algorithm. The implementations are proof-of-concept
and not intended to be used for production purposes.

For more information you may have a look at:

J. Hofmann, D. Fey, M. Riedmann, J. Eitzinger, G. Hager, and G. Wellein:
Performance analysis of the Kahan-enhanced scalar product on current multi- and
manycore processors. Concurrency & Computation: Practice & Experience (2016).
Available online, DOI: 10.1002/cpe.3921. Preprint: arXiv:1604.01890