# What are “state registers” and “code registers”?

While reading a chapter about FSM, I was stuck on the following slide:

In fact, I have been unable to determine what are "state registers" and "code registers", which were not explained in the course. Therefore, I have used to search for the definitions on the net, but I haven't yet found any result.

• Where does your image come from? Referencing the source would probably, apart from respecting to the authors, make it easier for others to help you. – Discrete lizard Jan 23 '18 at 15:08
• @Discretelizard I updated the question - just click on the hyperlink. – Kais Jan 23 '18 at 17:02