r1caw ex ua6bqg
Member level 2
Hi all!
Please, tell me, which strategy can be better (in common) for ECO sign-off flow for PrimeTime?
Say, I have some DRC and setup violations, also I have many hold violations. At first, I am trying to fix DRC (max cap, max tran) violations, after that hold violations (using insert_buffer) and then setup violations. Is this a correct way? May be there are some basic recommendations, i.e. "fix setup first, then hold and only then DRC", and this recommendations will lead to better QoR (less inserted buffers, sized_cells etc)?
Where I can read more about ECO strategies?
Thank you!
Please, tell me, which strategy can be better (in common) for ECO sign-off flow for PrimeTime?
Say, I have some DRC and setup violations, also I have many hold violations. At first, I am trying to fix DRC (max cap, max tran) violations, after that hold violations (using insert_buffer) and then setup violations. Is this a correct way? May be there are some basic recommendations, i.e. "fix setup first, then hold and only then DRC", and this recommendations will lead to better QoR (less inserted buffers, sized_cells etc)?
Where I can read more about ECO strategies?
Thank you!