37 citations · 100 across the 16 of their papers we have counts for
Showing 2016 · cs.PFShow all
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cs.PF2016
An ECM-based energy-efficiency optimization approach for bandwidth-limited streaming kernels on recent Intel Xeon processors
Johannes Hofmann, Dietmar Fey
We investigate an approach that uses low-level analysis and the execution-cache-memory (ECM) performance model in combination with tuning of hardware parameters to lower energy req…
cs.PF2016★ 7 cited
Performance analysis of the Kahan-enhanced scalar product on current multi- and manycore processors
Johannes Hofmann, Dietmar Fey, Michael Riedmann +3
We investigate the performance characteristics of a numerically enhanced scalar product (dot) kernel loop that uses the Kahan algorithm to compensate for numerical errors, and desc…