DaTaobao Tech
Nov 18, 2022 · Artificial Intelligence
ARMv86 Instruction Set Optimization for MNN: Accelerating Int8 and BF16 Matrix Multiplication
The article explains how ARMv86’s new SMMLA and BFMMLA GEMM instructions are integrated into MNN to accelerate INT8 and BF16 matrix multiplication, delivering up to 90% speedup over ARMv82’s SDOT and FP16‑FMLA kernels through optimized kernels, tiling, and compatibility handling.
ARMv86MNNNeural Network Inference
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