Much of the groundwork for this SIMD implementation was laid by [Larry Bank], who reverse-engineered the SIMD instructions from available documentation and code samples, finding that the ESP32-S3 ...

The SIMD code is designed for AVX and uses single point precision floating point data values. The code runs both non-optimized standard c++ code and SIMD-optimized code. The code is designed to ...

Abstract: Although SIMD instructions are effective for many digital signal processing applications, current compilers cannot take full advantage of SIMD instructions. One factor inhibiting SIMD code ...

I could have better tests for this but I've been using the SIMD version for a while now and it should be quite solid. the new, additional early exit gives me a 20X speedup. Not bad for a SIMD version ...

When Polyhedral Transformations Meet SIMD Code Generation Data locality and parallelism are critical optimization objectives for performance on modern multi-core machines.