explore where we can use SIMD/NEON instructions

[welly87]

https://community.arm.com/arm-community-blogs/b/tools-software-ides-blog/posts/accelerating-deep-packet-inspection-with-neon-on-arm-neoverse

[welly87]

https://community.arm.com/arm-community-blogs/b/tools-software-ides-blog/posts/arm-neoverse-n1-performance-analysis-methodology

https://community.arm.com/arm-community-blogs/b/tools-software-ides-blog/posts/dot-neoverse-n1-accelerating-dsp-functions-with-the-dot-instructions