RC15. Memories… you’re talking about random access memories…
This week my simulated computer is starting to take shape thanks to some RAM units and a Program Counter. Here’s a quick run-through of building a RAM of ...
Recent Posts
RC14. Quantifying my first 25% of RC
RC10. Quantifying my first 25% of RC For damn near the last decade I’ve been tracking my time spent on various work-related activities using an app called A...
RC13. Building an Adder, Part 3
A few days ago I posted the following schematic for a full adder, which I derived algebraically with a fellow recurser: The HDL for that looks like this: ...
RC12. Building an ALU
Here’s an ALU. Looks confusing. And, well, it sort of is, at least at first. The ALU is the arithmetic logic unit, and it does all sorts of cool things. T...
RC11. Building an Adder, Part 2
Today we’re going to bring our adder across the finish line. Last time we derived a full adder that required six gates in the end: 2 XOR gates 2 OR gat...