Abstract: Binary adder-subtractors (AS) are widely used in operating devices such as arithmetic-logic units, floating-point units, memory-addressing units and other arithmetic devices of all modern ...

School of Biological Sciences, Institute of Quantitative Biology, Biochemistry and Biotechnology, University of Edinburgh, Edinburgh, United Kingdom In vivo logic gates have proven difficult to ...

Abstract: This paper presents a Reconfigurable Parallel Prefix Ling Adder. The proposed design can be partitioned to perform as one 16 bit, two 8 bit and four 4 bit adders. We also propose a new ...

Basically in digital system there are two type of circuit: combinational logic circuit and sequential logic circuit. When the authors talk about combinational circuit, this circuit is that circuit of ...

Hardware – PCs, Cyclone II , USB flasher Software – Quartus prime Theory Adders are digital circuits that carry out addition of numbers. Half adder is a combinational circuit that performs simple ...

Half adder is a combinational circuit that performs simple addition of two binary numbers. The input variables designate the augend and addend bits; the output variables produce the sum and carry. It ...

ABSTRACT: Decimal arithmetic is desirable for high precision requirements of many financial, industrial and scientific applications. Furthermore, hardware support for decimal arithmetic has gained ...

ABSTRACT: Parallel self-timed adder (PASTA) is a newly introduced asynchronous adder. It shows appreciable average-case performance without any special speedup circuitry or look-ahead schema, but its ...