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

Find the bandwidth of the modulated signal, A carrier is frequency modulate...

A carrier is frequency modulated with a sinusoidal signal of 2 kHz, resulting in a maximum frequency deviation of 5 kHz. (a) Find the bandwidth of the modulated signal (b) The ampl

Importance of reliability engineering, The progress of any industry and ind...

The progress of any industry and indeed countries as well, today is linked to the effective performance of its equipments, processes and systems. Reliability engineering, not only

The cut-through switching technique work, How does the cut-through switchin...

How does the cut-through switching technique work? Ans) Cut-Through switching copies only the destination address which is the first 6 bytes after the =frame preamble into its b

elementary logic gate circuit, Question Which elementary logic gate is...

Question Which elementary logic gate is equivalent to this circuit? Show your working.

What is multistation access unit, Multistation Access Unit (MAU) C...

Multistation Access Unit (MAU) Combines individual automatic switches May perhaps daisy chain to support more stations

Which type for communication switch do, In case of any new event switch do ...

In case of any new event switch do broadcast, after that always do Unicast.

Telecoms, What is a Multiplexor

What is a Multiplexor

Subletting, Ask Design private subnetworks (using Class A range for CIDR) f...

Ask Design private subnetworks (using Class A range for CIDR) for each domain as in the table below, and complete the table. Hints: Consider how many network bits are required to a

Metrics are used by routing protocols, What metrics are used by routing pro...

What metrics are used by routing protocols to verify the best path?

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