Hi all,
I 'm designing ethernet mac IP CORE, which supports 1000M/100M/10M/TBI mode.
There are many clocks in my design. In deifferent mode, different clock is used, so I use several MUX for clock selection.
But I 'm not confident with my systhesis&STA script about clock MUX. Anyone can help me? or paste your synthesis script of MAC IP CORE.