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cs.DC2026
Stencil Computations on Cerebras Wafer-Scale Engine
Elia Belli, Daniele De Sensi
Stencil computations are a fundamental kernel in scientific computing, critical for simulations in domains such as fluid dynamics and climate modeling. However, these computations…
cs.DC2026
Stencil Computations on Tenstorrent Wormhole
Lorenzo Piarulli, Daniele De Sensi
As investment in AI-focused accelerators grows and their deployment in supercomputing facilities expands, understanding whether these architectures can efficiently support traditio…
cs.DC2026
Characterizing the Impact of Congestion in Modern HPC Interconnects
Lorenzo Piarulli, Marco Faltelli, Dirk Pleiter +7
High-performance computing (HPC) systems increasingly support both scalable AI training and large-scale simulation workloads. Both typically rely heavily on collective communicatio…