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263 | ###############################################################################
# Copyright (c) 2022-2024 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
# Example for Wdb Gui API
# @section
# C Level Examples
# @description
# Shows the usage of the Gui Wave API functions and the extension of a
# wave database via the TCL API.
# @files
# wdb/wdbdemo.tcl
# @cmdline
# -userware @files[0]
# @tag
# wave gui
###############################################################################
zmessage suppress w "Problem setting DUT: No Top modules in db"
##
# Create a new wave database.
#
# Alternative: Get the current wave database which is loaded in the gui.
# set wdb [gui wave getDatabase]
#
set wdb [wdb create]
##
# Add parent scope.
#
$wdb scope "module" "top"
##
# Add new variables to the wdb.
#
set s1 [$wdb nextsigno]
$wdb addvar "reg" "scalar" "STB" 1 $s1
set s2 [$wdb nextsigno]
$wdb addvar "reg" "vector" "KEYXI" 5 $s2
set s5a [$wdb nextsigno]
$wdb addvar "reg" "scalar" "EVENT_REQ\[0\]" 1 $s5a
set s5a [$wdb nextsigno]
$wdb addvar "reg" "scalar" "EVENT_REQ\[1\]" 1 $s5a
set s5a [$wdb nextsigno]
$wdb addvar "reg" "scalar" "EVENT_REQ\[2\]" 1 $s5a
##
# End of the scope "top"
#
$wdb upscope
##
# Finish defining signals.
#
$wdb enddefinitions
##
# Add values and timesteps.
#
$wdb addtime 0
$wdb addscalar $s1 0
$wdb addvector $s2 00 2
$wdb addtime 100
$wdb addscalar $s1 1
$wdb addvector $s2 01 2
$wdb addtime 200
$wdb addscalar $s1 0
$wdb addvector $s2 10 2
##
# Finish adding value changes.
#
$wdb done
##
# Show the wave window.
#
gui wave showWindow
##
# Display the wdb in the gui.
#
gui wave setDatabase $wdb
##
# Add new scopes, signals and value changes as in memory modifications.
# Change the state of the wdb to add new definitions.
#
$wdb adddefinitions
##
# Add new scope MEMORY in scope top.
#
$wdb scope "module" "top"
$wdb scope "module" "MEMORY"
##
# Add new signals.
#
set s3 [$wdb nextsigno]
$wdb addvar "reg" "scalar" "CE" 1 $s3
set s3a [$wdb nextsigno]
$wdb addalias "port" "CE" 1 $s3a
$wdb addalias "pin" {a[3]} 1 $s3a "equal_6"
$wdb addalias "pin" {a[3]} 1 $s3a "equal_9"
set s4 [$wdb nextsigno]
$wdb addvar "reg" "vector" "CERAM" 4 $s4
$wdb upscope
$wdb upscope
##
# Finish defining signals.
#
$wdb enddefinitions
##
# Add new values and timesteps.
#
$wdb addtime 0
$wdb addscalar $s3 0
$wdb addscalar $s3a 1
$wdb addvector $s4 0000 4
$wdb addtime 100
$wdb addscalar $s3 1
$wdb addscalar $s3a 0
$wdb addvector $s4 0101 4
$wdb addtime 200
$wdb addscalar $s3 0
$wdb addscalar $s3a 1
$wdb addvector $s4 1010 4
$wdb addtime 300
$wdb addscalar $s1 1
$wdb addvector $s2 11 2
$wdb addscalar $s3 1
$wdb addvector $s4 1111 4
$wdb addtime 400
##
# Finish adding value changes.
#
$wdb done
##
# Trigger wave update in the gui.
#
gui wave databaseModified
##
# save wdb and close it
#
set fname wdbdemo.[pid].wdb
$wdb save $fname
gui wave setDatabase {}
$wdb close
##
# modify wdb file
#
set wdb [wdb open $fname]
##
# Add as file modifications.
# Change the state of the wdb to add new definitions.
#
$wdb adddefinitions
##
# goto existing scope
#
$wdb scope "module" "top"
$wdb scope "module" "MEMORY"
##
# get existing signal
#
set s6 [$wdb findvar "CE"]
##
# Add new scope NEW in scope top.
#
$wdb upscope
$wdb upscope
$wdb scope "module" "NEWSCOPE"
##
# Add new signal.
#
set s5 [$wdb nextsigno]
$wdb addvar "reg" "scalar" "NEWSIG" 1 $s5
##
# Add hidden signal.
#
set s6 [$wdb nextsigno]
$wdb addvar "reg" "scalar" "HIDDENSIG" 1 $s6
$wdb hidevar "HIDDENSIG" true
##
# Add variable with direction.
#
set s7 [$wdb nextsigno]
$wdb addvar "reg" "scalar" "DIRSIG" 1 $s7
$wdb dirvar "DIRSIG" out
##
# go back in scope
#
$wdb upscope
##
# Finish defining signals.
#
$wdb enddefinitions
##
# Add new values and timesteps.
#
$wdb addtime 0
$wdb addscalar $s5 1
##
# Add new value to existing signal
#
$wdb addtime 542
$wdb addscalar $s6 0
##
# Finish adding value changes.
#
$wdb done
##
# Display the wdb in the gui.
#
gui wave setDatabase $wdb
##
# cleanup created wdb test file
#
file delete -force -- $fname
|