CS 61C

• Richard Feynman’s Lectures on Computation and, in particular, Introduction to Computation is a fantastic introduction to the first few weeks.
• Imperial Violet’s RISC-V Assembly blog post, and the full RISC-V Specification.

Josh’s CS 61B Exam Studying Guide is fantastic. I wrote the CS 61A Studying Guide which has a few more tips for general problem-solving.