6 use Data::Dump qw(dump);
9 my $openocd_remote = shift @ARGV || 'picam:4444';
20 open(my $bsdl, '<', '_3128at100.bsd');
22 if ( m/PIN_MAP_STRING/ ) {
25 } elsif ( $in_pin_map ) {
28 $in_pin_map = 0 if m/;/;
29 } elsif ( m/"(\d+)\s+\(BC_\d+,\s+(\S+),\s+(\S+)/ ) {
30 $bit2pin->{$1} = [ $2, $3 ];
31 push @{ $io2bit->{$2} }, $1;
36 warn "# bit2pin = ",dump($bit2pin);
37 warn "# io2bit = ",dump($io2bit);
39 $pin_map =~ s/"\s*\&\s*"/ /gs;
40 $pin_map =~ s/^.*?:=\s*"//;
41 $pin_map =~ s/"\s*;\s*$//s;
48 warn "# pin_map = ",dump($pin_map);
49 $pin_map =~ s/\(\s*([^\)]+?)\s*\)/str_comma($1)/gse;
50 warn "# pin_map = ",dump($pin_map);
52 foreach my $map ( split(/\s*,\s*/, $pin_map) ) {
54 my ( $name, $pin ) = split(/\s*:\s*/, $map);
55 $pin2io->[$_] = $name foreach split(/ /,$pin);
58 warn "# pin2io = ",dump( $pin2io );
61 my $aa = $a; $aa =~ s/\D+//g;
62 my $bb = $b; $bb =~ s/\D+//g;
63 $aa <=> $bb } keys %$io2bit;
64 warn "# sort = ",dump(@sort);
69 # foreach my $io ( @sort ) {
70 print "pin off io___ I C O | " x 4, $openocd_remote,"\n";
71 foreach my $i ( 0 .. ($#$pin2io/4)-1 ) {
72 foreach my $j ( 0 .. 3 ) {
73 #my $pin = ($i*4) + $j + 1; # rows
74 my $pin = ($#$pin2io/4) * $j + $i + 1; # columns
75 my $io = $pin2io->[$pin];
76 my $o = $io2bit->{$io}->[0];
78 printf "%-3d %-3d %-5s %d %d %d | ", $pin, $o, $io, split(//, substr($bits, $o, 3));
80 printf "%-3d ... %-5s | ", $pin, $io;
88 #foreach my $h (qw(0 1 2 e f 10 11 12 1e 1f 20 30 40 50 100 200 1000)) {
89 # printf "hex = %4s binary = %16s\n", $h, hex2bin($h);
92 my $sock = IO::Socket::INET->new($openocd_remote);
96 my $hlen = length($h);
98 return unpack("B$blen", pack("H$hlen", $h));
103 my $blen = length($b);
104 my $hlen = $blen / 4;
105 return unpack("H$hlen", pack("B$blen", $b));
113 print $sock "irscan x300.tap 0x55\n"; # SAMPLE/PRELOAD
114 print $sock "drscan x300.tap 288 0\n";
122 if ( /^\s*([A-F0-9]+)/ ) {
124 my $bin = hex2bin($hex);
125 diff_bits($BSR, $bin);
130 warn "# in ",dump($_);
135 my ($old, $new) = @_;
136 $old =~ s/(...)/$1 /g;
137 $new =~ s/(...)/$1 /g;
138 my @o = split(/ /, $old);
139 my @n = split(/ /, $new);
140 foreach my $i ( 0 .. $#o ) {
141 if ( $o[$i] eq $n[$i] ) {
150 print "[press enter]\n";
153 if ( $cmd =~ /(\d+)=(\d)/ ) {
154 my ( $pin, $v ) = ( $1, $2 );
155 warn "# pin $pin = $v\n";
157 my $io = $pin2io->[$pin];
158 my $bit = $io2bit->{$io}->[0];
160 my $b = substr($BSR,0,$bit+1)
161 . ( substr($BSR,$bit+1,1) ^ 1 )
163 . substr($BSR,$bit+3)
166 print diff_bits( $BSR, $b ), $/;
168 print $sock "irscan x300.tap 0x55\n"; # SAMPLE/PRELOAD
169 print $sock "drscan x300.tap 288 0x", bin2hex($b), "\n";
170 print $sock "irscan x300.tap 0x00\n"; # EXTEST
171 print $sock "drscan x300.tap 288 0x", bin2hex($b), "\n";
173 print $sock "irscan x300.tap 0x55\n"; # SAMPLE/PRELOAD
174 print $sock "drscan x300.tap 288 0\n";