The trial 1 and trial 2
it depends upon following
1. what is your block size.
2. Power requirement of the block.
3. CTS structure to TOP clock structure.
...
you should also check:
1- number of the number of buffer added by the post cts setup fix
2- number of the number of buffer added by the post cts hold fix
you should also check:
1- number of the number of buffer added by the post cts setup fix
2- number of the number of buffer added by the post cts hold fix