Solutions for The Nand Game, a game that teaches the fundamentals of computing by building a computer from scratch.

Hardware designs modelled with verilog

ALU capable of adding, subtracting, multiplying and calculating the remainder of two signed 3-bits numbers.

A CPU architecture with a 4-bit word size, supporting XOR, ADD, ROR operations in the ALU, four registers, and 7 units of RAM size. It features a 15-word size for both ISA and RAM, accommodating Register Mode, Immediate Mode, JMP, and JG instructions.