rten-vecmath

This crate provides portable SIMD types that abstract over SIMD intrinsics on different architectures. Unlike std::simd this works on stable Rust. There is also functionality to detect the available instructions at runtime and dispatch to the optimal implementation.

This crate also contains SIMD-vectorized versions of math functions such as exp, erf, tanh, softmax etc. that are performance-critical in machine-learning models.