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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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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Fractions in the Canonical-Signed-Digit Number System


1 INTRODUCTION
In hardware DSP a signal can be scaled by a coefficient using
hardwired shifts and adds, but arithmetic operations are
fewer when subtractions are permitted also . The standard
approach uses coefficients in CSD, a radix-two number
system with ternary coefficient set f ....etc

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i need vhdl code for modified booth encoder 16-bit signed multiplier ....etc

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Hai i need a ppt regarding the above seminar topic....
plz do the needful...

thanks in advance ....etc

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Fractions in the Canonical-Signed-Digit Number System


1 INTRODUCTION
In hardware DSP a signal can be scaled by a coefficient using
hardwired shifts and adds, but arithmetic operations are
fewer when subtractions are permitted also . The standard
approach uses coefficients in CSD, a radix-two number
system with ternary coefficient set f ....etc

[:=Read Full Message Here=:]

Fractions in the Canonical-Signed-Digit Number System


1 INTRODUCTION
In hardware DSP a signal can be scaled by a coefficient using
hardwired shifts and adds, but arithmetic operations are
fewer when subtractions are permitted also . The standard
approach uses coefficients in CSD, a radix-two number
system with ternary coefficient set f ....etc

[:=Read Full Message Here=:]

i need the ppt on A RADIX-4 BASED HIGH SPEED MULTILIER FOR ALU FOR LOW POWERED
thank you. ....etc

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Signed Approach for Mining Web Content Outliers

Abstract”

The emergence of the Internet has brewed the revolution of information storage and retrieval. As most of the data in the web is unstructured, and contains a mix of text, video, audio etc, there is a need to mine information to cater to the specific needs of the users without loss of important hidden information. Thus developing user friendly and automated tools for providing relevant information quickly becomes a major challenge in web mining research. Most of the existing ....etc

[:=Read Full Message Here=:]

Fractions in the Canonical-Signed-Digit Number System


1 INTRODUCTION
In hardware DSP a signal can be scaled by a coefficient using
hardwired shifts and adds, but arithmetic operations are
fewer when subtractions are permitted also . The standard
approach uses coefficients in CSD, a radix-two number
system with ternary coefficient set f ....etc

[:=Read Full Message Here=:]