1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181 | ###############################################################################
# Copyright (c) 2007-2024 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
# Move R/C Objects
# @section
# Modify the Loaded Database
# @description
# Scan the database for top level R/C objects with a period (.) in a
# connected node name and move that object down the hierarchy to the
# path specified in the node name.
# @files
# cust5/postProcess.tcl
# @example
# demo/api/cust5/example.sp
# @cmdline
# -hspice @example[0]
# -userware @files[0]
# @tag
# spice zdb
###############################################################################
# -----------------------------------------------------------------------------
# postProcessDB -
# -----------------------------------------------------------------------------
#
proc postProcessDB { db} {
set cnt 0
##
# If the given db is empty then get the database.
# Return if the db is still empty.
#
if {$db == {}} {
set db [gui database get]
}
if {$db == {}} {
return
}
##
# Loop over all tops.
#
$db foreach top top {
##
# Remember the top name.
#
set topName [$db oid oname $top]
##
# Loop over all instances in the top module.
#
$db foreach inst $top inst {
##
# Remember the primitive function.
#
set primitive [$db primFuncOf $inst]
##
# Process only RESistor and CAPacitor object.
#
switch $primitive {
"RES" -
"CAP" {
##
# Loop over all pins of this instance.
#
$db foreach pin $inst pin {
##
# Get the connected net object and remember the name.
#
set net [$db connectedNet $pin]
set netName [$db oid oname $net]
##
# Split the node's name at the period character (.)
# and if there was a period character then call the
# moveInst procedure to move this instance into a
# sub circuit block.
#
if {[llength [split $netName "."]] > 1} {
moveInst $db $primitive $inst $netName $topName
break
}
}
}
}
}
}
$db deleteZombies
gui database changed $db
}
# -----------------------------------------------------------------------------
# moveInst - Move the given instance to a subckt.
# -----------------------------------------------------------------------------
#
proc moveInst {db primitive inst netName topName} {
##
# The range from 0 to end-1 is the instance path to the sub circuit.
#
set iPath [lrange [split $netName "."] 0 end-1]
##
# Create an OID of the sub circuit instance.
#
set iOid [$db oid create "inst $topName $iPath"]
##
# Reload the module of the iOid instance, so we can load more objects.
#
$db reloadModule [$db oid oname [$db moduleOf $iOid]]
##
# Create a copy of the original instance.
#
$db load inst [$db oid oname $inst] _${primitive}_
set newInst [$db oid create "inst $topName $iPath [$db oid oname $inst]"]
##
# Copy attributes of the old instance to the new instance.
#
$db attr $inst foreach attr {$db attr $newInst set $attr}
##
# Loop over all pins.
#
$db foreach pin $inst pin {
##
# Get the name of the connected node.
#
set netName [$db oid oname [$db connectedNet $pin]]
##
# Split the node's name at the period character (.) and if there
# was a period character then the node name is only the last
# part of the original name.
#
if {[llength [split $netName "."]] > 1} {
set netName [lindex [split $netName "."] end]
}
##
# Load the net and connect it.
#
$db load net $netName -pin [$db oid oname $pin] [$db oid pname $pin]
}
##
# Flag this instance as zombie, so it can be deleted later.
#
$db flag $inst set zombie
}
# =============================================================================
# Add "Postprocess DB" to a new Userware main menu.
# If we have a database, then start postProcessDB now.
# =============================================================================
#
set db [gui database get]
gui menu command {"Userware" "Postprocess DB"} [list postProcessDB $db]
if {$db != ""} {
postProcessDB $db
}
|