ELI5: Explain Like I'm 5

Compressed instruction set

Compressed instruction set is a way to make computer programs run faster by making the instructions shorter. This means that the same instruction can be written in a simpler way, so the computer can read it more quickly. It also means that there is less data to move around, so the program can work more quickly. For example, instead of writing "add 3 and 5" you can write "add 3 5".