Design rule constrains set_max_transition and set_max_capac

[incisive]

set_max_transition

Typical Design rule constrains are

Set_max_fanout and set_max_transition
or
Set_max_fanout and set_max_capacitance
or
But not both i.e set_max_transition and set_max_capacitance. Why is this. Can any one please explain?

Thanks & Regards

Added after 5 hours 44 minutes:

I Have one more q, i.e

Do not use cell names for path endpoints when the cell is a JK flip-flop or a multiplexed flip-flop. why is it required?

Thanks & Regards

 

[sumit_techkgp]

set_max_capacitance

From two u can extract other, thats why no need to specify third. Second question i didnt get
Sumit