viewLiberty.tcl

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###############################################################################
# Copyright (c) 2019-2024 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
#       Show Contents of Liberty
#   @section
#       Miscellaneous Userware Examples
#   @description
#       Read the given Liberty file, create a top module and load an instance
#       of each Liberty cell.
#
#       Usage:
#       ```
#           starvisionpro -userware2 viewLiberty.tcl <LIBERTY_FILE.lib>
#       ```
#   @files
#       viewLiberty.tcl
#   @example
#       demo/liberty/gl85.lib
#   @cmdline
#       -userware2 @files[0] @example[0]
#   @tag
#       zdb
###############################################################################


##
# Check the number of args.
#
if {$argc != 1} {
    error "Wrong # of args: Usage:\n-userware2 [info script] <LIBERTY_FILE.lib>"
}

##
# Get the name of the given Liberty file.
#
set libertyFile [lindex $argv 0]

##
# Read the Liberty file into ZDB.
#
set db [zliberty $libertyFile]

##
# Create a list of all cells in the Liberty file.
#
set cellList {}
$db foreach cell cell {
    lappend cellList [$db oid oname $cell]
}

##
# Load a new top module. The name is derived from the given file.
#
set topName [$db uniqueName {} cell [file rootname [file tail $libertyFile]]]
$db load module $topName -top

##
# Loop over all Liberty cells and load an instance of each cell.
#
foreach cell $cellList {
    $db load inst $cell $cell
}

##
# Inform the GUI about the new database.
#
gui database changed $db