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|
#!/usr/bin/perl
my $aline;
my $lineid;
my $length;
my $address;
my @bytes;
my $addstr;
my $chsum=0;
my $count=0;
my $firstime=1;
my $i;
my $currentaddr;
my $tmp;
my $holder="";
my $loadaddr;
if(@ARGV < 2){
print "\n not enough arguments";
print "\n Syntax: ./program_SDRAM input output\n";
}
open(INFILE1, "<$ARGV[0]") || die("\ninput open fail\n");
open(INFILE2, "<$ARGV[1]") || die("\ninput open fail\n");
open(OUTFILE, ">$ARGV[2]") || die("\nOutput file open fail\n");
$i=0;
while ($line = <INFILE1>){
if($line=~/\w/){
if($line!~/[;#\*]/){
if($i eq 0){
printf OUTFILE ("33333333");
}
chomp($line);
$line=~s/\t//;
@array=split(/ +/,$line);
$j=0;
while(@array[$j]!~/\w/)
{
$j=$j+1;
}
$addr=@array[$j];
$regval=@array[$j+1];
$addr=~s/0x//;
$regval=~s/0x//;
printf OUTFILE ("%08x%08x",hex($addr),hex($regval));
$i=$i+1;
if($i eq 8)
{
$i=0;
printf OUTFILE ("\n");
}
}
}
}
while($i lt 8 && $i gt 0){
printf OUTFILE "00"x8;
$i=$i+1;
}
if($i eq 8){
printf OUTFILE ("\n");
}
while($aline=<INFILE2>){
$aline=uc($aline);
chomp($aline);
next if(($aline=~/^S0/) || ($aline=~/^S7/));
($lineid, $length, $address, @bytes) = unpack"A2A2A8"."A2"x300, $aline;
$length = hex($length);
$address = hex($address);
$length -=5;
$i=0;
while($length>0){
if($firstime==1){
$addstr = sprintf("%x", $address);
$addstr = "0"x(8-length($addstr)).$addstr;
print OUTFILE $addstr;
addchsum($addstr);
$firstime=0;
$currentaddr=$address;
$loadaddr = $addstr;
}
else{
if($count==64){
$addstr = sprintf("%x", $currentaddr);
$addstr = "0"x(8-length($addstr)).$addstr;
print OUTFILE $addstr;
addchsum($addstr);
$count=0;
}
}
while($count<64){
$bytes[$i]=~tr/ABCDEF/abcdef/;
print OUTFILE "$bytes[$i]";
addchsum($bytes[$i]);
$i++;
$count++;
$length--;
last if($length==0);
}
if($count==64){
print OUTFILE "\n";
#print OUTFILE "\r";
$currentaddr+=64;
}
}
}
if($count != 64){
$tmp = "00";
for($i=0;$i<(64-$count);$i++){
print OUTFILE "00";
addchsum($tmp);
}
print OUTFILE "\n";
#print OUTFILE "\r";
}
print OUTFILE "11"x4;
use integer;
$chsum=$chsum & 0xffffffff;
$chsum = sprintf("%X", $chsum);
$chsum = "0"x(8-length($chsum)).$chsum;
$chsum =~tr/ABCDEF/abcdef/;
print OUTFILE $chsum;
print OUTFILE "00"x60;
print OUTFILE "\n";
#print OUTFILE "\r";
print OUTFILE "99"x4;
print OUTFILE $loadaddr;
print OUTFILE "00"x60;
print OUTFILE "\n";
#print OUTFILE "\r";
close OUTFILE;
#END of Program
sub addchsum{
my $cc=$_[0];
$holder=$holder.$cc;
if(length($holder)==8){
$holder = hex($holder);
$chsum+=$holder;
$holder="";
}
}
#END
|
