Study Tools

Interactive tools for computer organization & architecture — binary math, logic circuits, and MARIE assembly.

🔢Number SystemsBase conversion, one's/two's complement, and binary arithmetic with step-by-step breakdowns.🔌LogicGate simulation, truth tables, adders, decoders, MUX/DEMUX, and 7-segment displays.🖥️CPUVisualize the fetch-decode-execute cycle with PC, IR, and accumulator.⚙️MARIEAssembler, simulator, visualizer, and preset programs for the MARIE architecture.🧩Circuit BuilderDrag-and-drop gate editor with real-time wire evaluation.📋ISAInstruction formats, opcodes, addressing modes, and binary encoding.🔀RTN & DatapathsRegister transfer notation, CPU datapath visualization, and bus architecture.