518 citations · 1k across the 15 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cs.PF2014★ 79 cited
Quantifying performance bottlenecks of stencil computations using the Execution-Cache-Memory model
Holger Stengel, Jan Treibig, Georg Hager +1
Stencil algorithms on regular lattices appear in many fields of computational science, and much effort has been put into optimized implementations. Such activities are usually not…
cs.DC2014★ 36 cited
Comparing the Performance of Different x86 SIMD Instruction Sets for a Medical Imaging Application on Modern Multi- and Manycore Chips
Johannes Hofmann, Jan Treibig, Georg Hager +1
Single Instruction, Multiple Data (SIMD) vectorization is a major driver of performance in current architectures, and is mandatory for achieving good performance with codes that ar…