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what if a flipflop getting set and reset at a time ?

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ram mohan

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Lets say i have a flip flop is getting set and reset from different points.Which value it takes? and if their is any issue how to resolve that ???
 

Do u mean the FF is toggling??
 

No,i am not asking about output of that FF.If set and reset reach at same time to FF what value will FF takes??
 

we have to take dat condition as a metastability state and we simply ignors it ....generally it is happens only in SR type when the inputs are 11
 

So if i have a D FF in my design which is in this situation,how to resolve this issue in PD(physical design) point of view??

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So if i have a D FF in my design which is in this situation,how to resolve this issue in PD(physical design) point of view??
 

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