hireddev.tcl

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###############################################################################
# Copyright (c) 2011-2024 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
#       Highlight Reduced Devices
#   @namespace
#       HiRedDev
#   @section
#       Miscellaneous Userware Examples
#   @description
#       Loop over the loaded database and highlight reduced objects that are
#       marked with the `$CONSISTINGOF` attribute (e.g. after
#       `$db oper mergeParallel`).
#   @license
#       permit spice
#   @non-interactive
#   @files
#       hireddev.tcl
#   @example
#       demo/spice/asiclib.sp
#   @cmdline
#       -mergeParallel on
#       -hspice @example[0]
#       -userware @files[0]
#   @tag
#       zdb gui spice
###############################################################################


# =============================================================================
# Init - Initialize the plugin.
# =============================================================================
#
proc HiRedDev:Init {} {
    ##
    # Register HiRedDev:Start to be run on database changes,
    # and immediately if there already is a database.
    #
    gui database runAndRegisterChangedCallback "HiRedDev:Start"
}


# =============================================================================
# Finit - Finalize the plugin.
# =============================================================================
#
proc HiRedDev:Finit {} {
    ##
    # Remove the callback registration.
    #
    gui database removeChangedCallback "HiRedDev:Start"
}


# =============================================================================
# Start - Highlight reduced objects marked with a $CONSISTINGOF attribute.
# =============================================================================
#
proc HiRedDev:Start {db} {
    ##
    # Return if the database is empty.
    #
    if {$db == {}} {
        return
    }

    ##
    # Configure colors used to highlight the different reduced objects.
    #
    set _color(mergeparallel) 0

    ##
    # Loop over all module in the loaded design.
    #
    set mergedInstList {}
    $db foreach module module {
        ##
        # Loop over all instances in this module.
        #
        set instList {}
        $db foreach inst $module inst {
            ##
            # A merged transistor can be identified by the
            # $CONSISTINGOF attribute. If this attribute is set then
            # highlight the instance and add it to the Mem window.
            #
            if {[$db attr $inst getValue "\$CONSISTINGOF"] == ""} {
                continue
            }
            $db hilight $inst set $_color(mergeparallel)
            $db attr $inst set "@name=**[$db oid oname $inst]"
            lappend mergedInstList $inst
        }
    }
    gui window show Mem
    gui mem append $mergedInstList

    gui highlight changed
    gui attribute changed
}


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