Explain single instruction and multiple data stream (simd), Computer Engineering

Assignment Help:

Figure: SIMD Organisation

 

Single Instruction and Multiple Data stream (SIMD): In this organisation, multiple processing components work under the control of a single CU. It has one instruction and multiple data stream. All the processing components of this organization obtain the similar instruction broadcast from the Control Unit. Main memory can be splitted into modules for producing multiple data streams performing like distributed memory as shown in Figure below. So, all processing components at the same time execute the similar instruction and are called as 'lock-stepped' together. Every processor acquires the data from its own memory and therefore it has on separate data streams. (Some systems provide a shared universal memory for communications too.) Each processor should be permitted to complete its instruction before the subsequent instruction is engaged for execution. Therefore, the execution of instructions is synchronous. Illustrations of SIMD organisation are DAP, PEPE, BSP, STARAN, MPP, ILLIAC-IV and the Connection machine (CM-1).

This kind of computer organisation is represented as:

433_Explain Single Instruction and Multiple Data stream (SIMD).png

Figure: SIMD Organisation


Related Discussions:- Explain single instruction and multiple data stream (simd)

Determine about the information centres, Determine about the Information ce...

Determine about the Information centres Airports, supermarkets and any application where information needs to be relayed to customers, gain advantage from having automatic inf

Explain naming convention globals, Explanation The values of global vari...

Explanation The values of global variables can be used and changed all over the project within all scripts and libraries. However it is highly recommended to remain the number o

Explain the resolution of an ADC, Explain the Resolution of an ADC. ...

Explain the Resolution of an ADC. Ans. Resolution- It  is  the  smallest  possible  change  in  input  voltage  the same as  the  fraction  of percentage of the full s

Function of host to host transport layer in tcp/ip protocol, Illustrate the...

Illustrate the function of host to host transport layer in TCP/IP protocol stack? Function of Host - to-Host Transport Layer: This protocol layer just above inter network

How can i make text in a cell display in multiple lines, When entering word...

When entering word into the cell, press Alt-Enter to insert a line break. When you do so, Excel will automatically give text wrapping to the cell. To reformat existing cells s

What is meant by "method-wars" in programming, Before 1994 there were dissi...

Before 1994 there were dissimilar methodologies like Rumbaugh, Booch, Jacobson, and Meyer etc who followed their own notations to mould the systems. The developers were in a di

How is a multidimensional array defined pointer, How is a multidimensional ...

How is a multidimensional array defined in terms of a pointer to a collection of contiguous arrays of lower dimensionality ? C does not have true multidimensional arrays. Howev

Applications of microprogramming - computer architecture, Applications of M...

Applications of Microprogramming: Microprogramming application:: emulation o   Use of a micro program on 1 machine to execute programs initially written to run on ano

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