RC extraction

if you use SOCE internal rc extractor, you can use "dbNetCap [dbGetNetByName your_net_name] to report the cap. I am not sure/how if you can report the R this way. If you use a external spef using spefIn spef_file, then you can use "dbNetExtractRCSummary [dbGetNetByName your_net_name] to report both R & C.

li siang

lisiang:

There is really no way the get the R of a single net in SOC-E, sigh..

way to wrok around the R problem

1) extractRC
2) rcOut -spef temp.spef
3) spefIn temp.spef
4) dbNetExtrRCSummary [dbGetNetByName your_net]

and that should give you toal Cap, total xCap and total R

li siang

Thank you guys very much, I will try it .

I have a question for dbNetExtrRCSummary [dbGetNetByName your_net_name]
what is the syntax for" your_net_name", if the nets are from ahbso[83] to ahbso[0], how should I input? I did like
"dbNetExtrRCSummary [dbGetNetByName ahbso]" but there was an error.

You can try to use {} charactere around you net name:
dbNetExtrRCSummary [dbGetNetByName {ahbso[0]}]

Pat.

thanks, that's helpful

But still that's for single net , how can I get the the value for all the nets ? for example from ahbso[343] to ahbso[0].

does anybody know about what does the values given by  dbNetExtrRCSummary stand for :

like 17 62.937 0 0 16 204.094, I know 62.937 is capacitance and 204.094 is resistance, what about the others?