a interesting case in conformal

[mic_huhu]

Hi,all,

when I do conformal check ,after do ECO my netlist. I faced
a problem.: why the netlist of eco is equal with RTL code with no
eco done. but the two netlist of none eco netlist and eco netlist
are no equal.? the two RTL code are also no equal for Conformal
check ?
why?
who can clear me ?

thanks

Johnny