RISC instruction set architecture, digital circuit, CPU components, 32-bit bus, ALU logic gates, register file, instruction decoder, control unit, arithmetic pipeline, cache memory, von Neumann architecture, microprocessor die, silicon wafer, electronic components, motherboard, computer system, futuristic laboratory, neon lights, wires, circuits, diagrams, 3D visualization, close-up shot, low-angle composition, bright lighting, futuristic atmosphere.