The z-80 has a 4-bit alu. here's how it works. Alu logic block arithmetic figure Alu bit circuit circuitlab description
(Block diagram of a 4-bit ALU ) | Download Scientific Diagram
4 bit alu circuit diagram Alu circuit bit schematic gates carry works control core op1 operands op2 takes two Alu logic wiring
4 bit alu circuit diagram
4-bit aluAlu logic adiabatic low (block diagram of a 4-bit alu )Alu verilog implement.
4 bit alu circuit diagram .
4-bit ALU - CircuitLab
4 Bit Alu Circuit Diagram - General Wiring Diagram
The Z-80 has a 4-bit ALU. Here's how it works.
(Block diagram of a 4-bit ALU ) | Download Scientific Diagram
4 Bit Alu Circuit Diagram - General Wiring Diagram