writeEDIF.tcl

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###############################################################################
# Copyright (c) 2005-2024 by Altair Engineering, Inc.
# All rights reserved.
#
# Altair Engineering, Inc. makes this software available as part of the Vision
# tool platform.  As long as you are a licensee of the Vision tool platform
# you may make copies of the software and modify it to be used within the
# Vision tool platform, but you must include all of this notice on any copy.
# Redistribution without written permission to any third party, with or
# without modification, is not permitted.
# Altair Engineering, Inc. does not warrant that this software is error free
# or fit for any purpose.  Altair Engineering, Inc. disclaims any liability for
# all claims, expenses, losses, damages and costs any user may incur as a
# result of using, copying or modifying the software.
# =============================================================================
#   @userware
#       Export Schematic as EDIF
#   @section
#       Miscellaneous Userware Examples
#   @description
#       Export the schematic as EDIF.
#   @test
#       ModuleTest
#   @files
#       writeEDIF.tcl
#   @example
#       demo/spice/gl85.sp
#   @cmdline
#       -hspice @example[0]
#       -userware @files[0]
#   @tag
#       gui
###############################################################################


# -----------------------------------------------------------------------------
# _writeEDIF - Write EDIF.
# -----------------------------------------------------------------------------
#
proc _writeEDIF {db} {
    ##
    # Load each module (alias sub-circuit) into the Schem window and
    # create the Schematic for it.
    #
    gui database removeChangedCallback _writeEDIF

    $db foreach module mod {
        ##
        # We got a module-based oid in $mod, but unfortunately, need
        # a tree-based oid for the SetCurrentModule command below;
        # the "searchTreeBased" just returns one possible instance
        # path to the given module.
        #
        set mod [$db oid searchTreeBased $mod]
        gui schem setCurrentModule -activate $mod
        gui tree  setCurrentModule           $mod
        update idletasks
        set mname  [$db oid oname $mod]
        set outfile $mname.edif

        ##
        # You can provide an additional option to optimize the edif for:
        #   -cadence
        #   -orcad
        #   -viewdraw
        #
        gui export edif window Schem $outfile
    }
}


##
# Use gui database runOrRegisterChangedCallback to immediately run _setup
# if we have a database, or otherwise register the proc to be executed after
# the database is available.
#
gui database runOrRegisterChangedCallback _writeEDIF