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Is hold violation in the worst case a valid violation?

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shelkerahul

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Is it valid violation?

Hi all,

I am getting hold violation in worst case…. Is it valid violation? The same path in best case is not having any violation. I am confused, can any one please explain this situation.

thanks..
 

Is it valid violation?

hi rahul,

actually u should not have any hold violation in any case.what do u mean by worst case can you explain is it a library cells with less delay value or it is the library cells contains high delay values.if u can send me the sta report i can give you the expected problem.

BR,
ramesh.s
 

Re: Is it valid violation?

Hi Ramesh,

You are right, we should not have any hold violation. once i fixed hold in best (fast cornner) case, i should not get hold violation in worst (slow cornner) case.
 

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