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/**************************************************************************
Copyright (c) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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 specified device in a xilinx bit file to stdout
***************************************************************************/
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
#include "bitfile.h"
#define BSIZE 1048576 /* 1k */
void convertToUpperCase(char *str)
{
while(*str != '\0') {
*str = toupper((unsigned char)*str);
str++;
}
}
void findAndRemoveEndString(char *str, char* text)
{
char *location = strstr(str, text);
int len = strlen(str);
int sublen = strlen(text);
if (location && (location == (str+(len-sublen)))) {
*location = 0;
}
}
void stripPackageSuffix(char *str)
{
findAndRemoveEndString(str, "FG256");
findAndRemoveEndString(str, "CSG324");
}
/* read a bit file from stdin */
int main(int argc, char *argv[])
{
struct bithead bh;
FILE *bitfile;
if (argc < 1) {
fprintf(stderr,"Insufficient args %s filename.bit\n",argv[0]);
return 1;
}
if ((bitfile=fopen(argv[1],"rb"))==NULL) {
perror("BITFILE");
return 2;
}
initbh(&bh);
if (readhead(&bh, bitfile)) {
fprintf(stderr,"Invalid bit file header\n");
return 3;
}
convertToUpperCase(bh.part);
stripPackageSuffix(bh.part);
printf("XC%s\n", bh.part);
fclose(bitfile);
freebh(&bh);
return 0;
}
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