Lancern's Treasure Chest
10:38 · Jul 4, 2024 · Thu
Beating NumPy matrix multiplication in 150 lines of C
https://salykova.github.io/matmul-cpu
salykova
Advanced GEMM Optimization on Modern x86-64 Multi-Core Processors
This blog post explains how to optimize multi-threaded FP32 matrix multiplication for modern processors using FMA3 and AVX2 vector instructions. The optimized custom implementation resembles the BLIS design and outperforms existing BLAS libraries (including…
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