How to skip compilation after applying DRS to observe the change in the result?

each time when i modified DRS & give for a run Polyspace again compiles it & goes in intermediate & then to level 0,1,2,3.Is it possible to skip these compilation & intermediate steps to observe the fast changes of the results ?

it will be more helpful to know how to verify the process for a project which has been compiled earlier ,because it takes same source files and no extra things other than DRS is changed .