Stats

  • Locked Locked
  • Replies 3
  • Subscribers 126
  • Views 6911
  • 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

Simulating a circuit in an array

delgsy

Hello,
I want to simulate a circuit containing 10 cells arranged in a 1 dimensional array.
Only 1 out of this 10 cells is turned on at a time.
So, the other 9 cells are either turned off or modeled with parasitic RC from the metal lines.


In my mind, I would like to realize something like in the picture below.
The signal that I am interested in is measured at the right side.
Is there a way to realize this?


I tried making an array expression with a variable size, like I<1:n>, it does not work.

Parents

  • Dear delgsy,

    delgsy said:
    In my mind, I would like to realize something like in the picture below.
    The signal that I am interested in is measured at the right side.
    Is there a way to realize this?

    Is it possible to add an enable to each of your 10 instances? This will provide a 10 bit bus that you can set with a variable to enable one of the 10 cells in a simulation set.

    Shawn

  • in reply to ShawnLogan

    Yes, that is possible and I have thought about that.
    But, the output line is shared with all the 10 cells.
    Is there any mechanical switch in the library that completely open when not selected?

Reply Children

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.