1
0
mirror of git://projects.qi-hardware.com/eda-tools.git synced 2024-11-05 09:51:55 +02:00
eda-tools/genex/expand-pintype

86 lines
1.8 KiB
Plaintext
Raw Normal View History

#!/usr/bin/perl
#
# expand-pintype - Expand pin types of symbols in a Kicad library
#
# Copyright 2010, 2012 by Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
#
# usage:
#
# expand-pintype input.lib
# expand-pintype input.lib output.lib
#
$GAP = 50; # gap between pin and type, in mil
$CHAR_WIDTH = 66; # default character width, in mil
$NAME_WIDTH = 15; # name field width in ASCII mode, in characters
%map = (
"I" => "Input",
"O" => "Output",
"B" => "BiDi",
"T" => "3-state",
"P" => "Passive",
"U" => "Unspec",
"W" => "Pwr In",
"w" => "Pwr Out",
"C" => "OC",
"E" => "OE",
);
if (@ARGV < 2) {
$out = 0;
} elsif (@ARGV == 2) {
$file = pop @ARGV;
$out = 1;
open(FILE, ">$file") || die "$file: $!";
} else {
print STDERR "usage: expand-pintype input.lib [output.lib]\n";
exit(1);
}
while (<>) {
if ($out) {
# make name differ so that KiCad's cache doesn't get confused
s/^DEF\s+/$&X/;
s/^F1\s+"+/$&X/;
print FILE || die;
}
next unless /^X/;
@a = split(/\s+/);
($name, $pin, $x, $y, $dir, $unit, $pt) = @a[1, 2, 3, 4, 6, 9, 11];
$type = $map{$pt};
$type = "???" unless defined $type;
if ($out) {
$off = $GAP+(length $type)*$CHAR_WIDTH/2;
if ($dir eq "U") {
($a, $y) = (90, $y-$off);
} elsif ($dir eq "D") {
($a, $y) = (90, $y+$off);
} elsif ($dir eq "R") {
($a, $x) = (0, $x-$off);
} else {
($a, $x) = (0, $x+$off);
}
$type =~ y/ /~/;
print FILE sprintf("T %d %d %d 60 0 %d 0 %s Normal 0\n",
$a*10, $x, $y, $unit, $type);
} else {
$s = "$name ($pin)";
$f = $NAME_WIDTH-length $s;
$f = "-" x ($f > 0 ? $f : 0);
print "$s $f $type\n";
}
}
if ($out) {
close FILE || die;
}