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189 | ###############################################################################
# Copyright (c) 2020-2024 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 Nodes
# @namespace
# HighlightNodes
# @section
# Miscellaneous Userware Examples
# @description
# Read a side file that contains node names.
# Highlight all interconnected nodes in the same color.
# @license
# permit spice
# @files
# cust34/highlightNodes.tcl
# cust34/report.txt
# @example
# demo/spice/adder.sp
# @cmdline
# -hspice @example[0]
# -userware2 @files[0] @files[1]
# @tag
# spice
###############################################################################
# =============================================================================
# Init - Initialize the plugin.
# =============================================================================
#
proc HighlightNodes:Init {argc argv} {
global HighlightNodes
##
# Specify the hierarchy separator used in the report file.
#
gui plugin addConfig HighlightNodes hiersep "." text \
"Hierarchy separator used in the report file."
##
# Extend the main menu to load a report file.
#
gui menu command {"Highlight Output" "Load Report"} HighlightNodes:Start
##
# If a report file was given on the command line the register a callback to
# read the report file and start highlighting the signals.
#
if {$argc > 0} {
set HighlightNodes(callbackRegistered) 1
gui database registerDesignReadyCallback \
[list HighlightNodes:Start [lindex $argv 0]]
} else {
set HighlightNodes(callbackRegistered) 0
}
}
# =============================================================================
# Finit - Finalize the plugin.
# =============================================================================
#
proc HighlightNodes:Finit {} {
global HighlightNodes
##
# Undo modifications of the GUI.
#
gui menu removeEntry {"Highlight Output"}
##
# Remove the registered design ready callback.
#
if {$HighlightNodes(callbackRegistered)} {
gui database removeDesignReadyCallback HighlightNodes:Start
}
}
# =============================================================================
# Start - Start the plugin.
# =============================================================================
#
proc HighlightNodes:Start {{fname ""}} {
##
# Return if the database is empty.
#
set db [gui database get]
if {$db == {}} {
return
}
##
# If no filename is given then prompt for a report file.
#
if {$fname eq ""} {
set fname [gui window fileDialog openFile \
"Open a Output Nodes Report File" \
{{"Output Nodes Report" {"*"}}}]
##
# return if the Cancel button was pressed.
#
if {$fname eq ""} {
return
}
}
##
# Get the top level design.
#
set top [$db get_top_design]
##
# Get the configured hierarchy separator.
#
set hiersep [gui plugin getConfigValue HighlightNodes hiersep]
##
# Read each line of the input file.
#
set in [open $fname rb]
set lineno 0
while {![eof $in]} {
##
# Get the next line from the report file.
#
incr lineno
set line [string trim [gets $in]]
##
# Skip comments and empty lines.
#
if {($line eq "") || [string match "#*" $line]} {
continue
}
##
# Try to create a valid OID.
#
if {[catch {
set net [$db oid createFromString net $top $line $hiersep]
} msg]} {
##
# Show an error if the line could not be converted into an OID.
#
zmessage print ERR $msg $fname $lineno
continue
}
##
# Convert the net OID into a signal.
#
set signal [$db oid convertTo signal $net]
##
# Loop over all interconnected nets and set the highlight color.
#
$db flat foreach net $signal net {
$db flathilight $net set 0
}
}
close $in
##
# Update the GUI.
#
gui highlight changed
}
# =============================================================================
# Call the initialization procedure.
# =============================================================================
#
HighlightNodes:Init $argc $argv
|