Switching via an interconnection network, Computer Networking

Assignment Help:

Switching  via an interconnection network

The switching  techniques  overcome the bandwidth  limitation of a single  shared bus. This technique use a more sophisticated interconnection network such as  those  that have  been  used in the past  to inter connect  processor in a  multiprocessor computer architecture.

A crossbar switch  is an interconnection network consisting of  2 N buses that connect N input ports  to N output  ports as shown  in figure. A packet  arriving at an input  port travels  along the horizontal bus  attached to the input port until it intersects  with the  vertical bus leading to the desired output  port. If the vertical bus leading to the  bus output  port is free the packet is transferred to the output port. If the  vertical bus is being  is used  to transfer a packet  from  another  port to this same  output  port. The arriving  packet is blocked and  must be  queued  at the input port.


Related Discussions:- Switching via an interconnection network

Assignment, Name the three ways or wireless data to be propagated.

Name the three ways or wireless data to be propagated.

Which two commands shows the cisco ios filename, These two command show the...

These two command show the cisco IOS filename a) show ver b) show flash

Working of TCP - buffers, Q. Working of  TCP - buffers? TCP - buffers ...

Q. Working of  TCP - buffers? TCP - buffers Sending & receiving buffers - Processes don't consume data at the same speed Sending site: - White section: unfilled

Linked list for parallel algorithms, Linked List A linked list is a dat...

Linked List A linked list is a data structure composed of zero or extra nodes linked by pointers. Each node consists of two parts, as shown in Figure: info field having specifi

What do you mean by openMP, Q. What do you mean by OpenMP? OpenMP is a ...

Q. What do you mean by OpenMP? OpenMP is a compiler directive based standard developed in late 1990s together by a group of main computer software and hardware vendors. It is p

Write down short note on frame-relay dlci, DLCI- Data Link Connection Iden...

DLCI- Data Link Connection Identifier. A frame-relay service provider usually assigns DLCI values that are used by frame-relay to distinguish among different virtual circuits on th

State the term - lot of care required while programming, State the term - L...

State the term - Lot of care required while programming It is a common and well-known saying that many developers of "secure systems" leave a "back door" way for themselves so

What is smtp, What is SMTP? SMTP is short for Simple Mail Transfer Proto...

What is SMTP? SMTP is short for Simple Mail Transfer Protocol. This protocol deals with all internal mail, and gives the essential mail delivery services on the TCP/IP protocol

Explain functions and protocols and services of each layer, Describe in pro...

Describe in proper details about OSI Model ? Explain the functions and protocols and services of each layer ?

Determine the term - experimental neuropsychology, Determine the term - Exp...

Determine the term - Experimental neuropsychology This is an approach which uses methods from experimental psychology to uncover the relationship among the nervous system and c

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