Low power and high speed multiplication design through mixed number representation


Apeksha Reddy, VI Sem, SDMCET, Dharwad
Ashroo M Das, VI Sem, SDMCET, Dharwad



Contents

INTRODUCTION
THE ALGORITHM AND ITS VLSI ARCHITECTURE
CONVERSION FROM TWO’S COMPLEMENT TO SM NOTATION
RADIX-4 BOOTH’S ALGORITHM
SPEEDING UP THE PP ACCUMULATION
CONVERTING THE RB NUMBER INTO TWO’S COMPLEMENT NUMBER
CONCLUSION
REFRENCES
ACKNOWLEDGEMENT


What is a multiplication ?
How is multiplication done?
With what s ....etc

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Presented by:B.V.PhaniSekhar
Survey of Matrix Multiplication Algorithms

Abstract
Matrix multiplication is one of the most fundamental operations in linear algebra and serves as the main building block in many different algorithms, including the solution of systems of linear equations, matrix inversion, evaluation of the matrix determinant, in signal processing, and the transitive closure of a graph. In several cases the ....etc

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Many cryptography arithmetic operations employ the method of modular multiplication. The underlying binary adders in modular multipliers is targeted in this development. The carry-save adder, carry-lookahead adder and carry-skip adder have been studied and compared. They showed interesting features and trade-offs.improved crypto designs are promised by the beneficial details that the design shows.

MODULAR MULTIPLICATION
Modular multiplication is defined as the computation of P=A×B mod M, which are represented using n bits. ....etc

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Fast Redundant Binary Partial Product Generators for Booth Multiplication
Bijoy Jose and Damu Radhakrishnan
Department of Electrical and Computer Engineering
State University of New York
New Paltz, New York, USA 12561
[email protected], [email protected]
Abstract” The use of signed-digit number systems in
arithmetic circuits has the advantage of constant time addition
irrespective of word length. In this paper, we present the
design of a binary signed-digit partial product generator,
which expresses each normal binary opera ....etc

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Toom Cook Multiplication Algorithm
B.Tech Seminar Report
by
Fayyas Manzoor M
Department of Computer Science And Engineering
Government Engineering College, Thrissur
December 2010



Abstract
There are a number algorithms used for multiplication of large integers, Toom Cook
Multiplication Algorithm is one of them. What this algorithm does is that it divides
large numbers into smaller parts and perform operations on the parts. Multiplication
operations on smalle ....etc

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Abstract
In this paper we report on the development of an ecient and portable implementation
of Strassen's matrix multiplication algorithm. Our implementation is designed to be used in
place of DGEMM, the Level 3 BLAS matrix multiplication routine. Ecient performance
will be obtained for all matrix sizes and shapes and the additional memory needed for tem-
porary variables has been minimized. Replacing DGEMM with our routine should provide
a signicant performance gain for large matrices while providing the same performance for
....etc

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advantage and disadvantage Booth’s multiplication algorithm'.
....etc

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Hi am raj i would like to get details on advantages and disadvantages of radix8 booth multiplication algorithm ..My friend  said advantages and disadvantages of booth multiplication algorithm will be available here .My mail id is [email protected] help me with it. ....etc

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Montgomery Multiplication

Duncan A. Buell

abstract
Montgomery Multiplication Peter Montgomery has devised a way to speed up arithmetic in a context in which a single modulus is used for a long-running computation . This method has also been explored as a hardware operation . The basic idea goes back to a standard trick that has been used for arithmetic modulo Mersenne numbers.


Let Mn = 2n
−1 be the n-th Mersenne number. Assume that we are doing
arithmetic modulo Mn. Th ....etc

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Hey
i am a b-tech 4th yr student and i am looking for project in grid computing.
Specially middle-ware if possible.
And as i am at dead line if its possible reply fast...
Thank you.... ....etc

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