This seems like self-promotion but there are a bunch of relevant links concerning informationality and computability in the thread: I recommend the whole thing.
But! Most importantly, concerning the informationality and computability hypotheses would be the main point of the thread: The Simulation Hypothesis.
Now, it’s not much of a spoiler, but the question about simulation turns out to be the least interesting aspect of the thought-experiment presented in the lecture.
If anybody wants to get a little bit of a handle on why I would think that all possible configuration states of the human mind can be said to somehow exist in potentia, then this is a fun way to start:
