tavidu
Member level 1
insert buffers to provide delay
I want to insert several buffer in order to delay a signal, about 2ns at least, but 3ns at most.
After I insert buffers, and do STA, the delay at best case is 2.01ns, but reach 4ns at worst case , more than 3ns :-(
So anyone can help me how to insert delay, that can meet timing at both best case and worst case.
I dont know whether some special library cell can meet these situation.(I use Artisan library)
I want to insert several buffer in order to delay a signal, about 2ns at least, but 3ns at most.
After I insert buffers, and do STA, the delay at best case is 2.01ns, but reach 4ns at worst case , more than 3ns :-(
So anyone can help me how to insert delay, that can meet timing at both best case and worst case.
I dont know whether some special library cell can meet these situation.(I use Artisan library)