Re: writing BLIF files!

From: Sunil P. Khatri (spkhatri@colorado.edu)
Date: Wed Jun 07 2000 - 13:12:51 MDT

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    >1) I want the whole hierarchy to be written in the BLIF file
    >instantiated!! (that is all the subct commands are substituted by their
    >corresponding circuits!. Is this possible?

    Yes, but you would first have to do collapse the hierarchy of your design
    using the "collapse_child" command. Once this is done, you can do a
    "write_blif".

    >2) Even if the latter isn't possible, I want to write the whole
    >hierarchy in a BLIF file after resolving multivalued variables and
    >non-determinism. (problem! because writeblif -R requires that MV and
    >NON-DETERM be already resolved)

    It seems that "write_blif -R" would not be useful to you.

    >3) flatten_hierarchy doesn't seem to help in this case, i compared
    >output files with and without executing it, they are the same!

    you need to do "collapse_hierarchy" instead of "flatten_hierarchy".

    Hope this helps
    Sunil



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