Stats

  • Locked Locked
  • Replies 5
  • Subscribers 143
  • Views 14873
  • 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

Error during stream out

Mohannad

 Hello,

I am making a PCELL using skill. When I load the PCELL .il file through icfb window, everything works fine. I insert te cell in another layout and then try to steam out the layout to a .gds file, but I get this error:

FATAL(449): Pcell eveluation failed. This could happen as a result ofeither a syntax error or the use of an unsupported PIPO function

 I would greatly appreciate any help.

 Thank you very much

Parents

  • Do you have any functions or global variables used in your code defined in either the libInit.il (or a file loaded from the libInit.il) of the library containing the pcells?

    It's unclear as to what you've tried, so very hard to debug what the problem is. Clearly the pcell evaluation in the background process is not seeing the definition of something, and hence the pcell is not being evaluated. Usually such issues are simple - just a matter of ensuring that everything is defined, as well as ensuring that any illegal pcell function is not being used (because those functions will not be available in the background process).

    Regards,

    Andrew.

Reply

  • Do you have any functions or global variables used in your code defined in either the libInit.il (or a file loaded from the libInit.il) of the library containing the pcells?

    It's unclear as to what you've tried, so very hard to debug what the problem is. Clearly the pcell evaluation in the background process is not seeing the definition of something, and hence the pcell is not being evaluated. Usually such issues are simple - just a matter of ensuring that everything is defined, as well as ensuring that any illegal pcell function is not being used (because those functions will not be available in the background process).

    Regards,

    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.