cust27/duplicateSubckt.tcl

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###############################################################################
# Copyright (c) 2015-2024 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.
# =============================================================================
#   @plugin
#       Find Duplicate Sub-Circuits
#   @namespace
#       DuplicateSubckt
#   @section
#       Analyze the Loaded Database
#   @description
#       Find duplicate sub-circuits loaded from a SPICE netlist.
#   @license
#       permit spice
#   @files
#       cust27/duplicateSubckt.tcl
#   @example
#       demo/api/cust27/duplicateSubckt.sp
#   @cmdline
#       -hspice @example[0]
#       -duplSubckt ignore
#       -userware @files[0]
#   @tag
#       spice
###############################################################################


# =============================================================================
# Init - Initialize the plugin.
# =============================================================================
#
proc DuplicateSubckt:Init {} {
    ##
    # Add a menu entry.
    #
    gui menu command {"Userware" "Find Duplicate Sub-Circuits"} \
        [list DuplicateSubckt:Start]
}


# =============================================================================
# Finit - Finalize the plugin.
# =============================================================================
#
proc DuplicateSubckt:Finit {} {
    ##
    # Undo modifications of the GUI.
    #
    gui menu removeEntry {"Userware" "Find Duplicate Sub-Circuits"}
}


# =============================================================================
# Start - Find duplicate sub-circuits.
# =============================================================================
#
proc DuplicateSubckt:Start {} {
    ##
    # Return if the database is empty.
    #
    set db [gui database get]
    if {$db == {}} {
        return
    }

    ##
    # Fill hash table with duplicate sub-circuits.
    #
    array set _duplTable {}
    $db foreach module module {
        set name [$db attr $module getValue {$SUBCKT}]
        if {![info exists _duplTable($name)]} {
            set _duplTable($name) {}
        }
        lappend _duplTable($name) $module
    }

    ##
    # Select the sub-circuit to use (based on the size).
    #
    set resList {}
    foreach {subcktName moduleList} [array get _duplTable] {
        set module {}
        set max -1
        foreach subckt $moduleList {
            set count 0
            foreach n [$db report sizeOf $subckt] {
                incr count $n
            }
            if {$count > $max} {
                set module $subckt
                set max    $count
            }
        }
        $db flag $module set green
        lappend resList $module
    }

    gui window show Mem
    gui mem append $resList
}


# =============================================================================
# Call the initialization procedure.
# =============================================================================
#
DuplicateSubckt:Init