PDF-Performance Analysis of Reversible Fast Decimal Adders

James Shahana T K K Poulose Jacob and Sreela Sasi Abstract This paper presents a performance analysis of reversible fault tolerant VLSI implementations of carry select and hybrid decimal adders suitable for multidigit BCD addition The designs enabl. 1 07 01 05 04 02 2 16 28 19 21 11 3 34 26 57 32 22 4 43 21 18 25 5 11 07 05 26 03 6 05 32 28 01 24 7 16 61 06 60 26 8 14 11 17 15 9 57 52 57 62 22 10 42 51 14 45 76 brPage 2br Ordering Decimal Fractions 2 Write out each list of decimals in order sta David Hubacher, PhD. Senior Epidemiologist. FHI. Outline of Talk. Description of long-acting reversible contraception (LARC). Worldwide use of long-acting. Advantages and Disadvantages. Service delivery factors. Binary Numbers. Digital electronic circuitry using logic gates. Base-2 number system using two symbols: 0 & 1. A positional notation system with base (radix) of 2. Different Number Systems. Positional number . Binary Adders. Arithmetic circuit. Addition. Subtraction. Division. Multiplication. 0 + 0 = 0. 0 + 1 = 1. 1 + 0 = 1. 1 + 1 = 10. One bit in sum. Two bit in sum. Half Adder. A combinational circuit that performs the addition of two bits.. Adders. 17: Adders. . 2. Outline. Datapath. Computer Arithmetic Principles. Single-bit Addition. Carry-Ripple Adder. Carry-Skip Adder. Carry-Lookahead Adder. Carry-Select Adder. Carry-Increment Adder. WITH NO ANCILLA BITS . FOR LARGE REVERSIBLE FUNCTIONS SPECIFIED WITH BIT EQUATIONS. Nouraddin Alhagi, Maher Hawash, Marek Perkowski,. Portland Quantum Logic Group. 2010 . Outline. WHAT. Reversible Circuits. Express Fraction to Decimal. 2. Divide. 1. 2. EX 1). =. Make denominator a power of 10.. OR. X. X. 5. 10. ?. 5. 5. Put numerator behind decimal at appropriate place value. = 0.5. =. 1. 2. top inside. Arithmetic Circuits. Montek Singh. Oct 21, . 2015. Today. ’. s Topics. Adder . circuits. ripple-carry adder (revisited). more advanced: carry-. lookahead. adder. Subtraction. by adding the negative. © 2014 Project Lead The Way, Inc.. Digital Electronics. XOR, XNOR & Adders. This presentation will demonstrate. The basic function of the exclusive OR (. XOR. ) gate.. The basic function of the exclusive NOR (. Ivan . Lanese. Focus research group. Computer Science . and Engineering Department. Univers. ity . of Bologna/INRIA. Bologna, Italy. Joint work with Elena Giachino . (Univ. Bologna/INRIA, Italy) and Claudio Antares Mezzina (IMT Lucca, Italy).  . Mozammel. H A Khan. Department of Computer Science and Engineering, East West University, 43 . Mohakhali. , Dhaka 1212, Bangladesh. . mhakhan@ewubd.edu. Marek A Perkowski. Department of Electrical and Computer Engineering, Portland State University, 1900 SW 4. © 2014 Project Lead The Way, Inc.. Digital Electronics. XOR, XNOR & Adders. This presentation will demonstrate. The basic function of the exclusive OR (. XOR. ) gate.. The basic function of the exclusive NOR (. Binary addition is a . fundamental operation. in most digital circuits. There are a variety of adders, each has certain performance.. Each type of adder is selected depending on where the adder is to be used.. Lesson 2-5. Dividing a Decimal by a Decimal. We NEVER want a decimal in the divisor.. If you have a decimal in the divisor, you need to bump it over until it is all the way over to the right of the number..