In performing Layout of top module we may come across to use some dummy blocks for symmetry.Where should we connected the I/P , O/P , Vdd and gnd of dummy blocks...? Either they can be left over there itself or tied to some references..?
What i read was unconnected I/P's should be tied to either vdd or gnd..
unconnected O/P's should be left over there itself with it...then
where should we connected vdd and gnd of dummy blocks...?
please rectify my misunderstanding ....!
Thanx in advance.......!