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 is framing, What is Framing? Framing in the data link layer divide...

What is Framing? Framing in the data link layer divides a message from one source to a destination, or from other messages to other destinations, by adding a sender address and

What is difference between igp and eigrp, IGP= Interior gateway routing pro...

IGP= Interior gateway routing protocol and EIGRP= Enhanced Interior Gateway routing protocol IGP = use in one Autonomous and EIGRP = use with many autonomous

Explain about bridges, Bridges The bridge function is to attach separat...

Bridges The bridge function is to attach separate homogeneous networks. Bridges map the Ethernet address of the nodes residing on each network segment and allow only essential

What are called fat clients and fat servers, If the amount of the applicati...

If the amount of the application runs on the Client side, then it is Fat clients. It is mostly used for decision support and personal software. If the amount of the application

Explain the meaning of disassociation, Explain the meaning of Disassociatio...

Explain the meaning of Disassociation A notification from either a station or an AP that an existing association is terminated. A station should provide this notification befor

Independent loops statement, INDEPENDENT Loops HPF gives additional opp...

INDEPENDENT Loops HPF gives additional opportunities for parallel implementation by using the INDEPENDENT directive to assert that the iterations of a do-loop can be done indep

What is error detection, What is Error Detection? What are its methods? ...

What is Error Detection? What are its methods? Data can be corrupted during transmission. For reliable communication errors must be deducted and corrected. Error Detection uses

Comparing transport for tcp/ip and osi model, Q. Comparing Transport for TC...

Q. Comparing Transport for TCP/IP and osi model? - The features of TCP and UDP defined at TCP/IP Transport Layer correspond to many of the requirements of the OSI Transport Lay

Topology, bus topology disadvantage?

bus topology disadvantage?

Top level domain servers, TOP Level Domain  (TLD) Servers These  serve...

TOP Level Domain  (TLD) Servers These  servers are responsible  for top  level  domains such  as com org net edu, and  going  and all  the country  top level  domains  such  a

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