Problem
Answer the following questions on fine-grain multi-computers and massive parallelism:
(a) Why are fine-grain processors chosen for research-oriented multi-computers and MPP systems over medium-grain processors used in the past?
(b) Why Is a single global addressing space desired over distributed address spaces?
(c) From scalability point of view, why is fine-grain parallelism more appealing than medium-grain or coarse-grain parallelism for building MPP systems?