Stats

  • Locked Locked
  • Replies 2
  • Subscribers 125
  • Views 13072
  • 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

Interactive verilogA models in Spectre

Sali
Dear all,

I have questions related to the Verilog-A models in Spectre,

- can I create three voltage-controlled current sources using Verilog-A and use it in the same schematic page since two of them are controlled by the other one in a nonlinear equation of time.

- Is the Verilog-A is the right choice to do so.

- At the end I should create many of these circuits and connect it to each other as a neural network, that means there is an interactions between those models, Could Verilog-A be used in interactive models or just could be used as an only  input/output device model?

- What ia about spice models and Skill language?  

The circuit I'm trying to build is in the attached figure.

Thank you in advance,
Parents
    1. Yes
    2. Yes
    3. Not sure what you mean by 'interactive model" but since spectre solves the set of simultaneous non-linear differential equations from the entire circuit, this should be no problem. 
    4. Could use spice macro modelling (using built in components such as r's and c's and controlled sources) but this may be harder to understand than verilog-a. SKILL is not an option. 
    Andrew
Reply
    1. Yes
    2. Yes
    3. Not sure what you mean by 'interactive model" but since spectre solves the set of simultaneous non-linear differential equations from the entire circuit, this should be no problem. 
    4. Could use spice macro modelling (using built in components such as r's and c's and controlled sources) but this may be harder to understand than verilog-a. SKILL is not an option. 
    Andrew
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.