Vazquez and Elisardo Antelo, "New Insights on Ling adders", Technical Report,
Dept. Electronic and Computer Engineering. University of Santiago de ...

Ling adder

In electronics, an adder is a combinatorial or sequential logic element which computes the n-bit sum of two numbers. The family of Ling adders is a particularly fast adder and is designed using H. Ling's equations and generally implemented in BiCMOS. Samuel Naffziger of Hewlett Packard presented an innovative 64 bit adder in 0.5 µm CMOS based on Ling's equations at ISSCC 1996. The Naffziger adder's delay was less than 1 nanosecond, or 7 FO4. See Naffzinger's paper below for more details.

This is an excerpt from the article Ling adder from the Wikipedia free encyclopedia. A list of authors is available at Wikipedia.

This is an excerpt from the article Ling adder from the Wikipedia free encyclopedia. A list of authors is available at Wikipedia.

The article Ling adder at en.wikipedia.org was accessed 134 times in the last 30 days. (as of: 07/22/2014)

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Ling adder - Wikipedia, the free encyclopedia

In electronics, an adder is a combinatorial or sequential logic element which
computes the n-bit sum of two numbers. The family of Ling adders is a particularly
...

en.wikipedia.org/wiki/Ling_adder

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mcfarland-ling-adder..

CLA and Ling adders. 1 Introduction. One of the most popular designs for fast
integer adders are Carry-Look-Ahead adders. Rather than waiting for carry
signals ...

www.ece.cmu.edu/~ee760/760docs/mcfarland-ling-adder.pdf

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Implementation of 32-bit Ling and Jackson Adders - Matt Keeter

Abstract— Ling adders factor complexity out of the first stage of an adder to ...
Talwar proposed a generalization of the Ling adder that reduces the complexity
of ...

www.mattkeeter.com/research/jackson.pdf

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Lecture 20 (pdf)

2. 3. Ling adder. Variation of CLA. Ling, IBM J. Res. Dev, 5/81. 1-. ∙. +. = ii i i. Gpg.
G. 1-. ⊕. = i i i. Gp. S i i i bap. ⊕. = ii i bag∙. = 1. 1. -. -. ∙. +. = i ii i. Htg. H. 1. 1.

bwrcs.eecs.berkeley.edu/Classes/icdesign/ee241_s04/lectures/Lecture20-Multipliers.pdf

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IEEE Xplore - Ling adders in CMOS standard cell technologies

Two level carry look-ahead (CLA) and novel parallel-prefix Ling adder
architectures are introduced in this paper. The adders resulting from these
architectures, ...

ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1046203

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IEEE Xplore - A Reconfigurable Parallel Prefix Ling Adder with ...

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
...

ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6458617

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Design and implementation of high-performance high-valency ling ...

Parallel prefix adders are used for efficient VLSI implementation of binary number
additions. Ling architecture offers a faster carry computation stage compared ...

ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6219062

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Design of High-Speed Adders for Efficient Digital Design Blocks

Jul 22, 2012 ... It is found that Kogge-Stone Ling adder performs much efficiently when
compared to the other adders. Here, Kogge-Stone Ling adders and ...

www.hindawi.com/isrn/electronics/2012/253742/

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Adder Designs - Acsel-lab.com

Jul 1, 2004 ... Adder proposed by Ling is an improved version of conventional carry-lookahead adder [6]. This approach is faster and less expensive.

www.acsel-lab.com/Projects/fast_adder/adder_designs.htm

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Adder - Wikipedia, the free encyclopedia

Adder may refer to: Snakes: Any of several groups of venomous snakes of the Viperidae family, including Vipera berus, the common European adder, found in Europe and ...

en.wikipedia.org/wiki/Adder

Search results for "Ling adder"

Google: approx. 417.000

Ling adder in science

Aciioeayoaeo

[PDF]Design and Implementation of High-Performance High-Valency Ling ...

High-Valency Ling adders. Taskin Kocak. Dept. of Computer Engineering.
Bahcesehir University. Istanbul, Turkey. E-mail: taskin.kocak@bahcesehir.edu.tr.

[PDF]Optimized design of Parallel Prefix Ling Adder - IEEE Xplore

Optimized design of Parallel Prefix Ling adder. Dayu Wang1. College of
Electronics and. Information Engineering, Nanjing. University of Aeronautics and.

[PDF]Timing-Power Optimization for Mixed-Radix Ling Adders - IEEE Xplore

Department of Computer Science, University of California, San Diego. La Jolla,
CA ... tion of mixed-radix Ling adders with the physical area constraints using an
...

Pierce Chuang | Electrical and Computer Engineering | University of ...

Adder: A new 64-bit Ling adder implemented with Constant-Delay (CD) logic is
proposed and implemented in a 65nm TSMC CMOS technology. Measurement ...

[PDF]Parallel prefix adders presentation.pdf - Concordia University

adders. Kostas Vitoroulis, 2006. Presented to Dr. A. J. Al-Khalili. Concordia University. ..... Ling adders differ from the “traditional” PP adders in that: ▫ They
are ...

[PDF]mcfarland-ling-adder..

r groups at with each successive stage of logic, a CLA adder can derive the ... of
CLA adders known as Ling adders. ..... Stanford University, February 1990.

[PDF]implementation of 32-bit high-valency ling adder in modified fir filter ...

Tech, VLSI Design, Department of ECE, SRM University, Chennai. ... Abstract - Ling adder is an advanced architecture of Parallel prefix adders. Parallel Prefix ...

Books on the term Ling adder

High-Performance Decimal Floating Point Units.

p 1,3 T Text T Text T Text T Text Text Prefix sum cell Prefix sum cell Text a l a r g l
vg r Transformations Prefix Tree Adder Ling adder T T T T T c 0,3 a l a r g l va l g r
Buffer c 0,2 c 0,1 c 1,3 c 1,2 c 1,1 g r g l va l g r T T c in T a r g r a l g l a l g l a 1 ...

Dictionary of Computer Science, Engineering and Technology

A complete lexicon of technical information, the Dictionary of Computer Science, Engineering, and Technology provides workable definitions, practical information, and enhances general computer science and engineering literacy. It spans various disciplines and industry sectors such as: telecommunications, information theory, and software and hardwar...

High-Performance Energy-Efficient Microprocessor Design

This construction allows for one stage to be removed from the critical path of the adder. 7.3.2. Dynamic adders Ling'stransformation shows advantages of
reducedlogic complexityof the critical path and should therefore yield good
structures for ...

Computer Arithmetic Algorithms, Second Edition

This text explains the fundamental principles of algorithms available for performing arithmetic operations on digital computers. These include basic arithmetic operations like addition, subtraction, multiplication, and division in fixed-point and floating-point number systems as well as more complex operations such as square root extraction and eva...

Digital Arithmetic

Overviews and comparisons of different adder structures are given in Sklansky (
1960b), Lehman (1962), Gosling (1971) ... A variant that simplifies the
implementation for some technologies, called the Ling adder, was presented in
Ling (1981).

Digital Arithmetic (The Morgan Kaufmann Series in Computer Architecture and Design)

Digital arithmetic plays an important role in the design of general-purpose digital processors and of embedded systems for signal processing, graphics, and communications. In spite of a mature body of knowledge in digital arithmetic, each new generation of processors or digital systems creates new arithmetic design problems. Designers, researchers,...

Low Power Design Essentials (Integrated Circuits and Systems)

This book contains all the topics of importance to the low power designer. It first lays the foundation and then goes on to detail the design process. The book also discusses such special topics as power management and modal design, ultra low power, and low power design methodology and flows. In addition, coverage includes projections of the future...

Closing the Gap Between ASIC & Custom: Tools and Techniques ...

Compared to Hx in Equation (26), G\ is (28) Gvo=axbx+(ax+bx)aob0 'i.l.l
Comparison of Adder Logic Designs and Logic Styles The input capacitance for
A and B inputs are the same. For the static logic Ling adder in Figure 3(b), the
AUo inputs ...

Guide to FPGA Implementation of Arithmetic Functions (Lecture Notes in Electrical Engineering)

This book is designed both for FPGA users interested in developing new, specific components - generally for reducing execution times –and IP core designers interested in extending their catalog of specific components. The main focus is circuit synthesis and the discussion shows, for example, how a given algorithm executing some complex function can...

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Blog posts on the term

Ling adder

Ling adder

COMIC – Communications Integrated Circuits » 64-bit Ling Adder
bwrcs.eecs.berkeley.edu/comic/chips/64-bit-ling-adder/

TimeQuest Timing Analyzer

Hello,
I'm using TimeQuest Timing Analyzer for the first time to reduce the critical path of my design. I'd like to know the different steps to improve the maximum clock frequency. Right now, I plan to:
- Check the fitter settings to improve performance instead of area.
- Create partitions (I don't really know how it works for the moment).
- Improve adders performance and replace state machine with mux.
Does somebody have any additionnal clue ?
Thanks !

www.alteraforum.com/forum/showthread.php?t=23985
A Guide to Photographing Adders | Geoff Simpson Photography

I've encountered this male adder every year since 2002 - each Spring I use locate him to within 3 metres from where this photograph was taken. Though by mid-June he can appear anywhere along a 2-mile concessionary path that crosses the moor. For 40-years, British reptiles and in particular snakes have always held a special fascination.…

visionwild.wordpress.com/2011/04/06/photographing-adders/
vhdl code for fast carry adders

plz tel me the vhdl code for conditional sum adder and parallel prefix adders

www.edaboard.com/thread195217.html
Puma Sprint: Ling Bald eventually dispel
1987sonia.blogspot.com/2012/10/ling-bald-eventually-dispel.html

VERY LARGE SCALE INTEGRATION: 2. ADDERS

addition is a heart of modern
computation. For addition adders plays a vital role in multipliers, subractors
and DSP Applications.

saravanavlsi.blogspot.com/2013/10/2-adders.html
Serendipity: Black Adder

Its raining today, not just a little bit, I mean Buckets! and its not the kind of day I would like to take my beloved camera out for a walk, so instead I was browsing the Information Superhighway. I'm not even sure how I got to it but I found myself watching clips from Black Adder on YouTube, when I came across a total classic.

madi-serendipity.blogspot.com/2010/07/black-adder.html
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