Conclusions: Arithmetic Logic Unit (ALU) for the Programmable Logic Device (RPLD) has been presented in this letter in a reversible way. The reversible version ALU aims at eliminating the energy ...

A childhood construction toy has been transformed into a working 8-bit mechanical computer that can perform real math.

arithmetic logic unit 1 Articles The Math That Makes Computers Go, Built On A Tiny PCB October 18, 2018 by Bryan Cockfield 20 Comments ...