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)

Create an input buffer, Q. Create an input buffer ? CODE SEGMENT ......

Q. Create an input buffer ? CODE SEGMENT ... MOV AH, 0AH                       ; Move 04 to AH register MOV DX, BUFF                   ; BUFF must be defined in data

Vector-scalar instructions- vector processing, Vector-Scalar Instructions :...

Vector-Scalar Instructions : In this type, when the combination of vector and scalar are fetched and saved in vector register. These instructions are denoted with the many function

What is collation, What is Collation Collation refers to a set of rules...

What is Collation Collation refers to a set of rules that verify how data is sorted and compared. Character data is sorted using rules that explain  the correct character se

When can we see layer groups in gimp, Sometimes it is nice to place layers ...

Sometimes it is nice to place layers in groups. It makes them simple to organize when you have lots of them. It also means you can simply apply the similar effect to lots of layers

Translating from english to first-order logic, Translating from English to ...

Translating from English to First-Order Logic: Still we have now seen some of examples of first order sentences, than you should practice writing down English sentences in fir

We define our own match code id''s for sap matchcodes, Can we define our ow...

Can we define our own Match Code ID's for SAP Matchcodes? Yes, the number 0 to 9 are reserved for us to make our own Match Code Ids for a SAP described Matchcode object.

Write a cgi program that prints date and time, Write a CGI program that pri...

Write a CGI program that prints date and time at which it was run. #!/bin/sh # # CGI script that prints the date and time at which it was run # # Output the documen

Define the translator which perform macro expansion, Define the translator ...

Define the translator which perform macro expansion is known as a                      Macro pre-processor is the translator which perform macro expansion

Determine about the microprocessor, Determine about the microprocessor ...

Determine about the microprocessor A microprocessor contains at the least CPU which was the case in 1970s and early 1980s. Today they include cache memories, bus interfaces, an

What is bank interleaving, Interleaved memory is a method for compensating ...

Interleaved memory is a method for compensating the relatively slow speed of DRAM. The CPU can access alternative sections instantly without waiting for memory to be cached. Multip

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