NNPACK : Acceleration package for neural networks on multi-core CPUs
引用 ・x86-64 processor with AVX2 instruction set ・NNPACK is optimized for Intel Skylake, but can run on Haswell & Broadwell processors too ・SSE2 instruction set can be targeted using --backend=psimd or --backend=scalar configuration options, but for performance reasons it is not recommended for production use ・ARMv7 processor with NEON instruction set VFP instruction set (including ARMv6 systems with VFPv2) can be targeted using --backend=scalar configuration option, but for performance reasons it is not recommended for production use.
tiny-dnnでもbackendで利用しています。
