Butterfly permutation, Computer Networking

Assignment Help:

Butterfly permutation

This permutation is getting by interchanging the important significant bit in address with smallest significant bit.

                                  2438_Butterfly permutation.png

Ex. Xn-1,    Xn-2,   and X1.X0 = X0   Xn-2 ....... X1   Xn-1

001↔100,         010↔010

011↔110,

An interconnection network stand on this permutation is the butterfly network. A butterfly network is called a blocking network and it does not permit an arbitrary connection of N inputs to N outputs without clash. The butterfly network is customized in Benz network. The Benz network is said to be non-blocking network and it is produced by joining two butterfly networks back to back, in such a way that data flows forward through one and in reverse through the other.


Related Discussions:- Butterfly permutation

What are firewalls, What are firewalls? Firewalls serve to protect an i...

What are firewalls? Firewalls serve to protect an internal network from external attacks. These external threats can be hackers who need to steal data or computer viruses that

Characteristics of the user private group scheme, Question: a) The cpi...

Question: a) The cpio utility has three operating modes. What are they? b) The characters of the permission string are broken up into three groups of three characters. Ex

Systolic array, Systolic Array This interconnection network is a kind o...

Systolic Array This interconnection network is a kind of pipelined array architecture and it is designed for multidimensional flow of data. It is used for executing fixed algor

Show VLAN membership and configuration, Q. Show VLAN Membership and Configu...

Q. Show VLAN Membership and Configuration? VLAN Membership - May be classified by - Switch port numbers - MAC addresses - IP addresses - IP multicast addresse

Wlan technology, Identify and briefly explain any four key requirements tha...

Identify and briefly explain any four key requirements that need to be examined when considering deploying a WLAN technology.

Application layer - fundamentals of networks, Application Layer The ap...

Application Layer The application layer provides  an  interface between  application  entities and the  users computer. This layer offers services to a variety of aspects of d

Networking device, what is the best time to use brouter rather than router?...

what is the best time to use brouter rather than router? what are advantages of using brouter over router?

Show the basic handover types in umts, Question: (a) Show the main elem...

Question: (a) Show the main elements of the GSM system architecture and describe their functions. (b) Looking at the HLR/VLR database approach used in GSM-how does this arc

Projecr assingment, I have a project that need to be submit as soon as poss...

I have a project that need to be submit as soon as possible

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd