Stats

  • Locked Locked
  • Replies 14
  • Subscribers 90
  • Views 6035
  • 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

connectivity check after p&R

archive

Hi;
Thank you for the help.
Since this is my first time to use encounter, I have many problems.
When I am done with P&R and did connectivity check, I have connection problems with vdd and vss.
I have already done the following.

sroute -nets {vdd vss}

but still have this problem.
Can I check if this is a real problem?
If so, how can I solve this problem?

Thank you so much


Originally posted in cdnusers.org by semicond
Parents

  • Hi;
    The reason why I posted the question is that I have problems in LVS check.
    I am using Calibre LVS.
    Right after P&R, I generated netlist and gds files from first encounter. With these files, I did LVS. But, I have a lot of discrepancies. That's why I did the connectivity check after P&R and found it out that there was some problem with the connectivity especially with vdd and vss.
    But you are saying that if this problems are with terminal, this is not a real problem in P&R tool. Then, all the LVS problems are associated with LVS step?
    Is that right?

    Thank you so much


    Originally posted in cdnusers.org by semicond
Reply

  • Hi;
    The reason why I posted the question is that I have problems in LVS check.
    I am using Calibre LVS.
    Right after P&R, I generated netlist and gds files from first encounter. With these files, I did LVS. But, I have a lot of discrepancies. That's why I did the connectivity check after P&R and found it out that there was some problem with the connectivity especially with vdd and vss.
    But you are saying that if this problems are with terminal, this is not a real problem in P&R tool. Then, all the LVS problems are associated with LVS step?
    Is that right?

    Thank you so much


    Originally posted in cdnusers.org by semicond
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.