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