Interrupt signal interconnection network (isin), Computer Engineering

Assignment Help:

Interrupt Signal Interconnection Network (ISIN):

When a processor wish to transmit an interruption to another processor, then this interrupt initially goes to ISIN, by which it is passed to the target processor. In this method, synchronisation between processors is executed by ISIN. Furthermore, in case of breakdown of one processor, ISIN may transmit the message to other processors regarding its failure. 

Because, each reference to the memory in tightly coupled systems is using interconnection network there is some delay in implementing the instructions. To decrease the delay, each processor may make use of cache memory for frequent references prepared by the processor as shown in Figure.

1557_Interrupt Signal Interconnection Network (ISIN).png

Figure: Tightly coupled systems with cache memory

The shared-memory multiprocessor systems may further be splitted in three approaches that are based on the manner in which shared-memory is accessed. These modes are shown in Figure and are elucidated below.

1410_Interrupt Signal Interconnection Network (ISIN) 1.png

Figure: Modes of Tightly coupled systems


Related Discussions:- Interrupt signal interconnection network (isin)

Important points of simulations, Important points of simulations In thi...

Important points of simulations In this simulation it is essential to consider: (1)  What and how data is gathered (2)  How simulation is done (3)  How system would wo

Remote-load latency problem, Remote-load Latency Problem:  When one process...

Remote-load Latency Problem:  When one processor requires some remote loading of data by other nodes, then the processor need to wait for these two remote load operations. The long

What is drive, Any data storage device. This having of  your CD-ROM drive, ...

Any data storage device. This having of  your CD-ROM drive, hard disk drive and floppy disk drive.

Telecommunications, with poisson arrival of two calls per minute what is th...

with poisson arrival of two calls per minute what is the probability that more than three calls will arrive in two minutes? that is the time during which at least 4 calls will arr

Every sheet in a workbook in excel, Is there a way to apply the same format...

Is there a way to apply the same formatting to every  sheet in a workbook in Excel? Ans)  Yes. To do this, you will require to right click on one of the worksheet tabs and th

Explain the trackball and thumbwheel devices, Explain the Trackball and Thu...

Explain the Trackball and Thumbwheel devices  Joysticks A joystick consists of a small, vertical lever (called the stick) mounted on a base that is used to steer the screen

Which algorithm is used to solve computational problems, Which algorithm is...

Which algorithm is used to solve computational problems If we want to solve any problem then we use a series of well-defined steps. These steps are collectively known as algori

Rdbms, what is physical data structure in internals of rdbms?

what is physical data structure in internals of rdbms?

What are the digital certificates of hardware computations, What are the Di...

What are the Digital certificates of hardware computations Digital certificates are highly dependent on hardware computations, it is essential that mechanisms are evolved to i

What is laser printers, Q. What is Laser Printers? Laser Printers are p...

Q. What is Laser Printers? Laser Printers are page printers. For print quality they also face same addressability issues as DMP/InkJet Printers. Though some other methods are p

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