Does it have an "Overflow" output? I think that would be the same as "Carry Out," though it has been a few years since my cpu design class.

Adders are one of the widely used digital components in digital integrated circuit design. In this paper, various adder structures can be used to execute addition such as serial and parallel ...

Abstract: This paper presents an asynchronous design methodology, Delay-Insensitive Ternary Logic (DITL). The DITL has three voltage levels, Vdd, ½ Vdd, and Gnd, to predetermine on a single wire the ...

Complete Layout, Design and Optimization of a FPGA Configurable Logic Block for minimum energy and delay: The CLB can function as one 8-bit adder, two 4-bit adders, a subtractor, multiplier, counter ...

This project implements a 32-bit Carry-Skip Adder (CSA) using hierarchical Verilog design and CMOS VLSI methodologies. The design leverages carry-skip logic to improve performance over a traditional ...

This 2-bit adder was a lot of work to build. It uses a total of thirty-six 555 timers and it does have the option of adding or subtracting numbers. It’s a rather unorthodox use of the part, depending ...