Stats

  • Locked Locked
  • Replies 11
  • Subscribers 126
  • Views 19479
  • 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

VerilogA compiler

Sali

 Dear all,

I'm using VerilogA model in my design in Cadence, I have some variables in the model that should be changed with time, actually I have two questions:

1- Is there a way to display the value of those variables during the analog simulation? I was looking for VerilogA compiler to test my code first but I didn't find, can some one suggest me a website or any information?

2- The statement of  @(initial_step), does it mean the command after it will be exceuted only one time, which is the begining of the simulation?

 

Thank you in advance,

 

Parents

  •  Thank you for your help.

    It works with me now, but the question is can I use ddt and ddx to model the differential equation? I'm asking this question because ddt gave me unexpected result, I use it to test when the curve reached the stable point (becames fixed to a certain value for the rest of the simulation) so I expected the ddt to be changing until becomes zero when the curve becomes stable but it always gives me 3 althogh the curve is stable after a certain period of time?

    and is there a way to build a model in Cadence using a high level language liek C++?

    Thanks again

Reply

  •  Thank you for your help.

    It works with me now, but the question is can I use ddt and ddx to model the differential equation? I'm asking this question because ddt gave me unexpected result, I use it to test when the curve reached the stable point (becames fixed to a certain value for the rest of the simulation) so I expected the ddt to be changing until becomes zero when the curve becomes stable but it always gives me 3 althogh the curve is stable after a certain period of time?

    and is there a way to build a model in Cadence using a high level language liek C++?

    Thanks again

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.