mandarsansare
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deviceIC24FJ256GB110
I am not getting the highlighted part. Why it is "Allowed"?????
Ref manual says:
Read-After-Write Dependency Rules If a working register, Wn, is used as a write operation destination in the current instruction, and the same working register, Wn, being read in the prefetched instruction are the same, the following rules will apply: 1. If the destination write (current instruction) does not modify the contents of Wn, no stalls will occur; or 2. If the source read (prefetched instruction) does not calculate an EA using Wn, no stalls will occur.
Any kind of help is appreciated!!! Thank You