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ADEXL: detecting process corners

kawan

Hello,

Is there anyway I can have a circuit block decide its output value based on the process corner selected? Details as follows:

So I set up my process corners  to go FF & SS & TYP in a ADEXL simulation.

Block A puts out a value to calibrate for the process corner, It has analog and digital circuitry inside with clocking and all te fancy stuff. But at the end of the day, the value put out feeds all other analog blocks so they can tune in to the process corner.

I can run Block A withe mixed mode sims and collect the data. So I now know the value based on the process corner.

Can I have a view for Block A that puts out the value  based on the corner that ADEXL is running its present simulation? In other words, how do I detect a process corner and act on that information.

Thanls

zakir

Parents

  • Andrew, 

    I do not quite follow.

    Within the corner definitions, I have a bunch of variables. But at the very bottom I get to choose the model files,  which I setup with specific names, like FF ( fast fast), SS (slow slow). I name them and select the appropriate model file and section. I do all this when I add/edit model groups. I can send you some pictures but can't seem to attach images.

    The problem is there is no variable that tells me what the process corner that is being currently run by the simulator.

Reply

  • Andrew, 

    I do not quite follow.

    Within the corner definitions, I have a bunch of variables. But at the very bottom I get to choose the model files,  which I setup with specific names, like FF ( fast fast), SS (slow slow). I name them and select the appropriate model file and section. I do all this when I add/edit model groups. I can send you some pictures but can't seem to attach images.

    The problem is there is no variable that tells me what the process corner that is being currently run by the simulator.

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