BBC1 年
Hardware and network technologies - CCEA
The Arithmetic and Logic Unit (ALU) is where the CPU performs the ... are then sent to be stored in a register. There are two parts to the ALU: The arithmetic part, which deals with calculations ...
Hackaday8 年
Yes, You Can Reverse Engineer This 74181
His latest is a reverse engineering of the 74181 Arithmetic Logic Unit (ALU). The great news is that the die image and complexity are both optimized for you to succeed at doing your own reverse ...
Hackaday3 年
Single Bit Computer From Vacuum Tubes
It is based on the Motorola MC14500 1-bit industrial controller, but since [David] changed the basic logic unit into an arithmetic-logic unit, he’s dubbing it the UE14500. Built on a wooden ...