4 papers
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…
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…
FastMPS: Revisit Data Parallel in Large-scale Matrix Product State Sampling
Yaojian Chen, Si-Qiu Gong, Lin Gan +5
Matrix Product State (MPS) is a versatile tensor network representation widely applied in quantum physics, quantum chemistry, and machine learning, etc. MPS sampling serves as a cr…
MMStencil: Optimizing High-order Stencils on Multicore CPU using Matrix Unit
Yinuo Wang, Tianqi Mao, Lin Gan +8
Matrix-accelerated stencil computation is a hot research topic, yet its application to three-dimensional (3D) high-order stencils and HPC remains underexplored. With the emergence…