Showing posts with label advance computer architecture. Show all posts
Showing posts with label advance computer architecture. Show all posts

10/12/11

Conditions of Parallelism : Data Dependence

In Parallel or Sequential Execution of programs there are some concepts of dependence that we need to understand. These dependencies are known as Data,Control and Resource Dependence.


Here I will be focusing on Data dependence.


Data Dependence :


It can be explained as the ordering relationship between statements. There are five kinds of data dependence :