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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

  • Hi Mohannad,

    My apologies, yes these functions are indeed supported.  I think that the issue is the way you are trying to access the global variable for the value of pi, how would you set this for PIPO/Stream Out?  Please see my solution 11111066 for accessing mathematical constants in SKILL - this should provide a core-SKILL method for getting "pi" (and other mathematical constants).

    Regards,

    Lawrence.

Reply

  • Hi Mohannad,

    My apologies, yes these functions are indeed supported.  I think that the issue is the way you are trying to access the global variable for the value of pi, how would you set this for PIPO/Stream Out?  Please see my solution 11111066 for accessing mathematical constants in SKILL - this should provide a core-SKILL method for getting "pi" (and other mathematical constants).

    Regards,

    Lawrence.

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