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/**[txh]********************************************************************
Copyright (c) 2005 Juan Pablo D. Borgna <jpborgna en inti gov ar>
Copyright (c) 2005 Instituto Nacional de Tecnología Industrial
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; version 2.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA
Description: Dumps the contents of a xilinx bit file in stdout.
***************************************************************************/
/*****************************************************************************
Target: Any
Language: C
Compiler: gcc 3.3.5 (Debian GNU/Linux)
Text editor: SETEdit 0.5.5
*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "bitfile.h"
#define BSIZE 1048576 /* 1k */
/* read a bit file from stdin */
int main(int argc, char *argv[])
{
struct bithead bh;
FILE *bitfile, *outfile;
int remaining,readed;
char buff[BSIZE];
fprintf(stderr,"\ndumpbit - bit file stream dumper - v1.0\n");
fprintf(stderr,"Copyright (c) 2005 Juan Pablo D. Borgna/INTI\n\n");
if (argc==1 || argc>3)
{
fprintf(stderr,"Insufficient args %s filename.bit filename\n",argv[0]);
return 1;
}
if ((bitfile=fopen(argv[1],"rb"))==NULL)
{
perror("BITFILE");
return 2;
}
if ((outfile=fopen(argv[2],"wb"))==NULL)
{
perror("OUTFILE");
return 3;
}
initbh(&bh);
if (readhead(&bh, bitfile))
{
fprintf(stderr,"Invalid bit file header.\n");
return 3;
}
fprintf(stderr,"\n");
fprintf(stderr,"Bit file created on %s at %s.\n", bh.date, bh.time);
fprintf(stderr,"Created from file %s for Xilinx part %s.\n", bh.filename, bh.part);
fprintf(stderr,"Bitstream length is %d bytes.\n", bh.length);
fprintf(stderr,"\n");
remaining=bh.length;
while(remaining)
{
readed=fread(buff,1,BSIZE,bitfile);
fwrite(buff,readed,1,outfile);
remaining-=readed;
}
fclose(bitfile);
freebh(&bh);
return 0;
}
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