Not really sure that that would be much of a discussion.

Yes, the intorduction to parallel processing sets the scene with history, discuss the process of "standard" parrallel processing, then go onto the GPU and its stream processing and limiting factors...

6000 Words is not a lot really.

Thers a lot to go at with regards to parallel processing, the history and development would fill 6000 words easily, before going on to specilist applications...