There's nothing similar about AES and Speck, and the "microcode" for AES isn't like what you're thinking of. If you want to learn more about it, you can look up

There's nothing similar about AES and Speck, and the "microcode" for AES isn't like what you're thinking of. If you want to learn more about it, you can look up the specifications for AES and Intel's AES instruction set.