[Magic-dev] Detailed capacitance extraction using magic

[almitra pradhan]

Hello,

I am currently trying to develop a detailed interconnect model for a given layout. 

For this, I would like to consider each contact (say a m2c contact) in my layout as a node and then extract all capacitances and resistances between the nodes using magic (7.1). 

Since magic extracts area, internodal capacitance, it usually considers my entire net as one node. Is there any way (straight forward or roundabout) in which I can break a net at contacts and force magic to extract the caps and resistances between various segments of a net than the entire net?

Also how do we use magic to extract very small capacitances.

Any hints will be very helpful.

Thanks,
Almitra Pradhan.

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