I don't know how CPUs work so I simulated one in code - djhTuesday, May 21, 2019 A few months ago it dawned on me that I didn’t really understand how computers work under the hood. I still don’t understand how modern computers work. However, after making my way through But How Do It Know? by J. Clark Scott, a book which describes the bits of a simple 8-bit computer from the NAND gates, through to the registers, RAM, bits of the CPU, ALU and I/O, I got a h
