04-07-2012, 02:11 PM
PARALLEL PROCESSING
Paralle processing.pptx (Size: 115.96 KB / Downloads: 34)
DEFINATION
The term parallel processing is used to repres-
ent a large class of technique, which are used
to implement Simultaneous data Processing
Task in order to enchance the performance of
Computer system.basically it uses more than
one c.p.u.or processor core to execute a prog-
mme or multiple computional threads.it is also
Called Parallel Computing.
SINGLE INSTRUCTION ,MULTIPLE DATA STREAM
Single machine instruction
Controls simultaneous execution
Number of processing elements
Each processing element has associated data memory
Each instruction executed on different set of data by different processors
Vector and array processors
Feature of MIMD
Multiple Processor ,and each Processor
execute different instruction.
Different set of data.
Most flexible method of implemention of
Parallel Processing.
Advantages of Parallel Processing
It enhance The Performance of Computer.
Increase the throughput Rate.
Flexibility of Programme increases.
Parallel processing compensate Reduction in Hardware device and physical size of computer.