Stats

  • Locked Locked
  • Replies 5
  • Subscribers 126
  • Views 16520
  • Members are here 0
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

how to annotate the current in to a pin ?

DanySF

 I have IC5 and I want to know if it is possible to annotate DC (op) current that flow in to a pin.

For example I have a BGP cell with a symbol that have VDD pin.

I want to see in the schematic the DC voltage on that net (ex: 1.8V) and also the DC current that flow in there (ex: 105uA).

It is possible ?

 

Thanks.

 

Parents

  • Thanks SharksFan.

    Indeed I am using ADE.

    The solution with a DC voltage source in series with VDD pin I used before but I was not happy because sometime I forget to remove it and the layout guy complain that the schematic is not correct.

    In fact I am searching for a solution that do not require any additional component to be inserted.

    I tried your suggestion (Component Display) but nothing is annotate in schematic for currents.

    For voltages it is working and I see the correct values.

    But for currents nothing ! I have to add something special to the symbol ?? like a cdsTerm label ??

    For example the MOS symbol show the "Id" current and other stuff but there is a different  label : cdsParam(1).

    I tried even with all currents saved (ADE->Outputs->Save all..).  No success.

    other ideas ?

     

     

Reply

  • Thanks SharksFan.

    Indeed I am using ADE.

    The solution with a DC voltage source in series with VDD pin I used before but I was not happy because sometime I forget to remove it and the layout guy complain that the schematic is not correct.

    In fact I am searching for a solution that do not require any additional component to be inserted.

    I tried your suggestion (Component Display) but nothing is annotate in schematic for currents.

    For voltages it is working and I see the correct values.

    But for currents nothing ! I have to add something special to the symbol ?? like a cdsTerm label ??

    For example the MOS symbol show the "Id" current and other stuff but there is a different  label : cdsParam(1).

    I tried even with all currents saved (ADE->Outputs->Save all..).  No success.

    other ideas ?

     

     

Children
No Data

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.