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cs.DC2026
ForgeStencil: Automating Per-Case Stencil Specialization from Kernels to 100+ Real Applications
Yaojian Chen, Yuxuan Li, Wubing Wan +3
On modern GPUs the fastest stencil kernel depends on the stencil's shape, precision, and host application, and a kernel tuned for one case is rarely fastest for another. Stencil DS…
cs.DC2026
Beyond Fast Contractions: Attenuation and Recovery of Matrix-Engine Speedups in High-Order Finite Elements
Yinuo Wang, Lin Gan, Tianqi Mao +8
Modern processors increasingly provide matrix engines whose peak arithmetic throughput greatly exceeds conventional SIMD, but scientific applications rarely realize this advantage…
cs.DC2026
High-Order Spectral Element Methods for Wave Propagation on ARM Multicore CPU with SME: Optimizations and Implications
Yinuo Wang, Lin Gan, Tianqi Mao +5
Wave propagation based on the spectral element method (SEM) is a representative HPC workload, but existing SEM implementations are not well matched to emerging ARM multicore CPUs w…