mirror of
git://projects.qi-hardware.com/eda-tools.git
synced 2024-11-25 23:52:51 +02:00
130 lines
2.7 KiB
Perl
Executable File
130 lines
2.7 KiB
Perl
Executable File
#!/usr/bin/perl
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require "parser.pl";
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require "match.pl";
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require "misc.pl";
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sub issue
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{
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print shift(@_), " ", join(" ", @_, &eq(@_)), "\n";
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}
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sub scale
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{
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local ($v, $m) = @_;
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return $v*1e-12 if $m eq "p";
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return $v*1e-9 if $m eq "n";
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return $v*1e-6 if $m eq "u";
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return $v*1e-3 if $m eq "m";
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return $v*1e3 if $m eq "k";
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return $v*1e6 if $m eq "M";
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return $v*1e9 if $m eq "G";
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return $v if $m eq "";
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die "unknown multiplier \"$m\"";
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}
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sub compat
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{
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local ($a, $b) = @_; # $a = part char., $b = component spec.
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return 1 if $a eq $b;
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return 0 unless $a =~ /^([0-9.]+)([GMkmunp]?)/;
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my ($av, $am, $au) = ($1, $2, $');
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return 0 unless $b =~ /^(>|>=|<|<=)([0-9.]+)([GMkmunp]?)/;
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my ($rel, $bv, $bm, $bu) = ($1, $2, $3, $');
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return 0 if $au ne $bu;
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$av = &scale($av, $am);
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$bv = &scale($bv, $bm);
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return $av > $bv if $rel eq ">";
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return $av >= $bv if $rel eq ">=";
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return $av < $bv if $rel eq "<";
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return $av <= $bv if $rel eq "<=";
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die;
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}
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if ($ARGV[0] eq "-d") {
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$debug = 1;
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shift @ARGV;
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}
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&parse;
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$total = 0;
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$bad = 0;
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print "#PAR\n";
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for $ref (keys %cmp) {
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@f = @{ $cmp{$ref} };
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$total++;
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print STDERR "REF $ref\n" if $debug;
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# if we're lucky, we get a direct ID match
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if (defined $id{$f[0]}) {
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print STDERR "FIRST ID\n" if $debug;
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&issue($ref, $id{$f[0]});
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next;
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}
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# no such luck. Let's roll up our sleeves and to the substitutions.
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undef %field;
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$field{"REF"} = $ref;
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$field{"VAL"} = $f[0];
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if ($f[1] eq "") {
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print STDERR "warning: $ref ($f[0]) has no footprint\n";
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} else {
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$field{"FP"} = $f[1];
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}
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for (my $i = 1; $i != 10; $i++) {
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$field{"F$i"} = $f[$i+1];
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}
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&apply_rules();
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# try our luck again
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if (defined $id{$field{"VAL"}}) {
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print STDERR "SECOND ID\n" if $debug;
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&issue($ref, $id{$field{"VAL"}});
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next;
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}
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# still nothing. Let's match characteristics then.
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my @p = ();
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COMP: for my $c (keys %chr) {
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print STDERR "PART $c\n" if $debug;
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for (keys %field) {
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next if $_ eq "REF" || $_ eq "VAL" || $_ =~ /^F\d$/;
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next if $field{$_} eq "";
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print STDERR " $_=",$field{$_}," " if $debug;
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if (!defined $chr{$c}{$_}) {
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print STDERR "NO FIELD\n" if $debug;
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next COMP;
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next;
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}
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if (&compat($chr{$c}{$_}, $field{$_})) {
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print STDERR "== $chr{$c}{$_}\n" if $debug;
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} else {
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print STDERR "!= $chr{$c}{$_}\n" if $debug;
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next COMP;
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}
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}
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push(@p, $c);
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}
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if (@p) {
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&issue($ref, @p);
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next;
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}
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print STDERR "unmatched: $ref (", join(", ", @f), ")\n";
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$bad++;
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# print join("#", ($ref, @f)), " -> $id{$f[0]}\n";
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}
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print STDERR "$bad/$total unmatched\n" if $bad;
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