The control logic is the heart of the CPU. It’s what defines the opcodes the processor recognizes and what happens when it executes each instruction.

Videos

Schematic

(coming soon!)

Parts list

QuantityDescription
3Breadboard
174LS02 (NOR gate)
274LS04 (Hex inverter)
174LS08 (AND gate)
174LS138 (3-to-8 line decoder)
374LS161 (4-bit synchronous binary counter)
174LS173 (4-bit D register)
328C16 EEPROM
12Yellow LED
8Green LED
20Blue LED
16470Ω Resistor