Explain shared memory system and tightly coupled system, Computer Engineering

Assignment Help:

Shared Memory System / Tightly Coupled System

Shared memory multiprocessors have the subsequent features:

  • For real-time high-speed processing these systems are preferable because their throughput is high in comparison to loosely coupled systems.
  • Each processor communicates via a shared universal memory.

In tightly coupled system organization, multiple processors share a universal main memory, which can have several modules as displayed in detailed Figure. The processors have access to I/O devices too. The intercommunication between memory, processors, and other devices are applied via several interconnection networks. These are elucidated below.

631_Shared Memory System- Tightly Coupled System.png

 

Figure: Tightly coupled system organization


Related Discussions:- Explain shared memory system and tightly coupled system

Bootstrap, The device is packaged in a 80 pin PLCC device as shown.The main...

The device is packaged in a 80 pin PLCC device as shown.The main groupings of the pins are as follows Port A PA0 - PA7 Parallel Port or Timer Port B PB0 - PB7 Parallel Port or High

Observed speedup and parallel overhead, Observed Speedup Observed speed...

Observed Speedup Observed speedup of a system which has been parallelized, is defined as:                             Granularity is one of the easiest and most extensi

Determine the fastest logic, Which of the fastest logic: TTL, ECL, CMOS and...

Which of the fastest logic: TTL, ECL, CMOS and LSI ? Ans. The fastest logic family of all logic families ECL. High  speeds  are  possible  in  ECL  since the  transistors  a

Efficiency - metrics for performance evaluation, Q. Efficiency - Metrics fo...

Q. Efficiency - Metrics for performance evaluation? The other significant metric employed for performance measurement is efficiency of parallel computer system it implies that

What is cgi, CGI stands for Common Gateway Interface, and is a mechanism by...

CGI stands for Common Gateway Interface, and is a mechanism by which a browser is permitted to communicate with programs running on a server. If you look at every word in turn it m

Instruction queue in bus interface unit, Q. Instruction Queue in Bus Interf...

Q. Instruction Queue in Bus Interface Unit? Instruction queue is employed to store the instruction ‘bytes' fetched. Please conceren two points here: that it's (1) A Byte (2) Qu

Web designing, how to start a web designing would you please guide me

how to start a web designing would you please guide me

Some of the advantages of b2b, Some of the advantages of B2B are: i) En...

Some of the advantages of B2B are: i) Enhanced customer satisfaction Code ii) Enhanced inventory system iii) Simple and cost effective marketing iv) Coordination among

Give explanation of user datagram protocol, Explain UDP (User Datagram Prot...

Explain UDP (User Datagram Protocol). UDP utilizes a connectionless communication paradigm. It is an application of using UDP doesn't require preestablishing a connection befor

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