The registers inside the CPU, the machine code instruction set, and the ways in which the instructions interact with the registers and status flags are all intertwined. As you may recall, one of my ...

Diving into the heart of digital logic, the 4-bit adder stands as a fundamental building block in computer architecture, demonstrating how binary arithmetic operations are executed within electronic ...

This project implements a compact 4-bit ALU (Arithmetic Logic Unit) capable of performing multiple arithmetic and logic operations on two 4-bit inputs, labeled A and B. The operation is selected ...

We’ve come to the point where we need to define an assembly language for our 4-Bit HRRG Computer, but first we need to consider certain concepts. These days, we are used to programming our computers ...