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268 | ###############################################################################
# Copyright (c) 2017-2024 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.
# =============================================================================
# @script
# Convert an iff file into a sym file.
###############################################################################
##
# Expect two arguments: the input iff file and the output sym file.
#
if {$argc != 2} {
error "Wrong # of args. Usage:\n '$argv0 <iffFile> <outSymFile.sym>'"
}
##
# Get the names of the input and the output file from argv.
#
set iffFile [lindex $argv 0]
set symFile [lindex $argv 1]
set Symbol(inPage) 0
set Symbol(shape) {}
set Symbol(symList) {}
# -----------------------------------------------------------------------------
# _processInputLine -
# -----------------------------------------------------------------------------
#
proc _processInputLine {line} {
global Symbol
set keyword [lindex $line 0]
switch -- $keyword {
"SCIONPAGE" {
zmessage print WAR "'$keyword' not supported."
}
"SCIONOBJ" {
##
# Attributes
#
foreach attr [lrange $line 3 end] {
zmessage print WAR "'$keyword' attribute '$attr' not supported."
}
}
"SYMBOLPAGE" {set Symbol(inPage) 1}
"LINE" {
lappend Symbol(shape) path
set n 0
foreach p [lrange $line 3 end] {
set mirror 1
if {([incr n] % 2) == 0} {
set mirror -1
}
lappend Symbol(shape) [expr {$mirror * int($p)}]
}
}
"ARC" {
set pointList [lrange $line 3 end-1]
if {[llength $pointList] != 6} {
zmessage print WAR "Cannot convert ARC to sym arc."
return
}
lappend Symbol(shape) arc
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 0])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 1])}]
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 4])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 5])}]
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 2])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 3])}]
}
"CIRCLE" {
set pointList [lrange $line 3 end-2]
if {[llength $pointList] != 4} {
zmessage print WAR "Cannot convert CIRCLE to sym arc."
return
}
lappend Symbol(shape) arc
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 0])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 1])}]
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 0])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 1])}]
lappend Symbol(shape) [expr { 1 * int([lindex $pointList 2])}]
lappend Symbol(shape) [expr {-1 * int([lindex $pointList 3])}]
}
"TEXT" {
if {[llength $line] != 9} {
return
}
if {[lindex $Symbol(shape) 0] != "symbol"} {
return
}
set tx [expr { 1 * int([lindex $line end-2])}]
set ty [expr {-1 * int([lindex $line end-1])}]
set txt [lindex $line end]
set fontSize 12
if {$txt == "@NAME"} {
lappend Symbol(shape) "attrdsp"
set txt "@name"
} else {
lappend Symbol(shape) "text"
if {[string match "@*" $txt]} {
append fontSize i
}
}
lappend Symbol(shape) $txt
lappend Symbol(shape) "-ll"
lappend Symbol(shape) $tx
lappend Symbol(shape) $ty
lappend Symbol(shape) $fontSize
}
"FRAMEWORK" {
zmessage print WAR "'$keyword' not supported."
}
"ICON" {
if {[lindex $line 1] != "/symbols:file"} {
return
}
if {[lindex $line 2] == "design"} {
set symName [lindex $line 3]
lappend Symbol(shape) "symbol"
lappend Symbol(shape) $symName
lappend Symbol(shape) "*"
lappend Symbol(shape) "DEF"
}
}
"POLY" {
lappend Symbol(shape) path
set n 0
foreach p [lrange $line 4 end-1] {
set mirror 1
if {([incr n] % 2) == 0} {
set mirror -1
}
lappend Symbol(shape) [expr {$mirror * round($p)}]
}
}
"SYMPIN" {
set px [expr { 1 * int([lindex $line 6])}]
set py [expr {-1 * int([lindex $line 7])}]
lappend Symbol(shape) "port"
lappend Symbol(shape) [string range [lindex $line 8] 1 end]
lappend Symbol(shape) "inout"
lappend Symbol(shape) "-loc"
lappend Symbol(shape) $px
lappend Symbol(shape) $py
lappend Symbol(shape) $px
lappend Symbol(shape) $py
lappend Symbol(shape) "pinattrdsp"
lappend Symbol(shape) "@name"
lappend Symbol(shape) "-lr"
lappend Symbol(shape) $px
lappend Symbol(shape) $py
lappend Symbol(shape) "8"
}
"SYMPINEND" {
zmessage print WAR "'$keyword' not supported."
}
"CIRCUITPAGE" {
zmessage print WAR "'$keyword' not supported."
}
"ENDPAGE" {
if {$Symbol(inPage)} {
set symName [lindex $Symbol(shape) 1]
lappend Symbol(symList) $symName
set Symbol($symName) $Symbol(shape)
set Symbol(shape) {}
}
set Symbol(inPage) 0
}
"BOX" {
zmessage print WAR "'$keyword' not supported."
}
"CON" -
"CMP" -
"CONEND" -
"WIRE" -
"WIRESEG" {
zmessage print WAR "'$keyword' not supported."
}
default {
zmessage print WAR "'$keyword' not handled."
}
}
}
##
# Open the input file for reading and the output file for writing.
#
set in [open $iffFile "r"]
set out [open $symFile "w"]
set pos 0
set size [file size $iffFile]
set line {}
set word ""
zprogress begin
while {![eof $in]} {
set c [read $in 1]
binary scan $c c val
incr pos
if {($pos % 1024) == 0} {
zprogress update "IFF2SYM: $iffFile" $pos $size
}
if {$val < 0} {
if {$word != ""} {
lappend line $word
}
set word ""
} elseif {$val == 10} {
set word ""
_processInputLine $line
set line {}
} else {
append word $c
}
}
set interrupt 0
if {[zprogress isinterrupted]} {
set interrupt 1
}
zprogress end
if {!$interrupt} {
set l 0
foreach symName $Symbol(symList) {
set len [string length $symName]
if {$len > $l} {
set l $len
}
}
foreach symName $Symbol(symList) {
puts $out [format "spice %-${l}s LIBNAME X ADD_MAPPING" $symName]
}
foreach symName $Symbol(symList) {
puts $out $Symbol($symName)
}
}
##
# Close the input and output file.
#
close $in
close $out
if {!$interrupt} {
set db [zdb new]
$db symlib index $symFile
$db close
}
gui quit $interrupt
|