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###############################################################################
# Copyright (c) 2017-2024 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.
# =============================================================================
#   @script
#       Write List of Sequential Cells.
###############################################################################


# =============================================================================
# SequentialCells - Write File with list of sequential cells.
# =============================================================================
#
proc SequentialCells {oidList} {
    ##
    # Get the selected object.
    #
    set oid [lindex $oidList 0]

    ##
    # Get the database.
    #
    set db [gui database get]

    ##
    # Get all connected sequential cells going through combinatorial logic.
    #
    set res [$db cone -paths -out -targetFlaggedCell clock $oid]

    ##
    # Get the name of the output file.
    #
    set fname \
        [gui window fileDialog saveFile "Save Sequentials" {{"Report" .txt}}]
    if {$fname == {}} {
        return
    }
    set out [open $fname w]

    ##
    # Process the result and split into individual paths
    #
    foreach cone $res {
        set path  [lrange $cone 1 end]
        puts $out [lindex $path end]
    }
    close $out
}


##
# Extend the Popup menu.
#
gui popup append "Write File with List of Sequentials" SequentialCells