If you cannot find a legitimate PDF on GitHub (or the links are all dead), here is how to get the same knowledge for less money:

Updated real-world examples, including the Intel Core i7 and NVIDIA GPUs .

GitHub is a primary hub for accessing the 6th Edition materials, which are highly valued for their updated focus on domain-specific architectures (DSAs) and modern parallelism. tanglang96/awesome-books : One of the most stable links for the RISC-V Edition

version, the most recent RISC-V release is generally considered the 2nd Edition

org:cs61c riscv lab