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84 lines
2.0 KiB
84 lines
2.0 KiB
12 years ago
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/**************************************************************************
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Copyright (c) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA
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Description: Dumps the specified device in a xilinx bit file to stdout
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***************************************************************************/
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include <stdlib.h>
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#include "bitfile.h"
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#define BSIZE 1048576 /* 1k */
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void convertToUpperCase(char *str)
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{
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while(*str != '\0') {
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*str = toupper((unsigned char)*str);
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str++;
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}
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}
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void findAndRemoveEndString(char *str, char* text)
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{
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char *location = strstr(str, text);
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int len = strlen(str);
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int sublen = strlen(text);
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if (location && (location == (str+(len-sublen)))) {
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*location = 0;
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}
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}
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void stripPackageSuffix(char *str)
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{
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findAndRemoveEndString(str, "FG256");
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findAndRemoveEndString(str, "CSG324");
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}
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/* read a bit file from stdin */
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int main(int argc, char *argv[])
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{
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struct bithead bh;
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FILE *bitfile;
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if (argc < 1) {
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fprintf(stderr,"Insufficient args %s filename.bit\n",argv[0]);
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return 1;
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}
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if ((bitfile=fopen(argv[1],"rb"))==NULL) {
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perror("BITFILE");
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return 2;
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}
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initbh(&bh);
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if (readhead(&bh, bitfile)) {
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fprintf(stderr,"Invalid bit file header\n");
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return 3;
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}
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convertToUpperCase(bh.part);
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stripPackageSuffix(bh.part);
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printf("XC%s\n", bh.part);
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fclose(bitfile);
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freebh(&bh);
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return 0;
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}
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