/*$$HEADER*/
|
/*$$HEADER*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* H E A D E R I N F O R M A T I O N */
|
/* H E A D E R I N F O R M A T I O N */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
|
|
// Project Name : ORPSoC v2
|
// Project Name : ORPSoC v2
|
// File Name : bin2vmem.c
|
// File Name : bin2vmem.c
|
// Prepared By : jb, jb@orsoc.se
|
// Prepared By : jb, jb@orsoc.se
|
// Project Start : 2009-05-13
|
// Project Start : 2009-05-13
|
|
|
/*$$COPYRIGHT NOTICE*/
|
/*$$COPYRIGHT NOTICE*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* C O P Y R I G H T N O T I C E */
|
/* C O P Y R I G H T N O T I C E */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
/*
|
/*
|
This library is free software; you can redistribute it and/or
|
This library is free software; you can redistribute it and/or
|
modify it under the terms of the GNU Lesser General Public
|
modify it under the terms of the GNU Lesser General Public
|
License as published by the Free Software Foundation;
|
License as published by the Free Software Foundation;
|
version 2.1 of the License, a copy of which is available from
|
version 2.1 of the License, a copy of which is available from
|
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
|
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt.
|
|
|
This library is distributed in the hope that it will be useful,
|
This library is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
Lesser General Public License for more details.
|
Lesser General Public License for more details.
|
|
|
You should have received a copy of the GNU Lesser General Public
|
You should have received a copy of the GNU Lesser General Public
|
License along with this library; if not, write to the Free Software
|
License along with this library; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
*/
|
*/
|
|
|
/*$$DESCRIPTION*/
|
/*$$DESCRIPTION*/
|
/******************************************************************************/
|
/******************************************************************************/
|
/* */
|
/* */
|
/* D E S C R I P T I O N */
|
/* D E S C R I P T I O N */
|
/* */
|
/* */
|
/******************************************************************************/
|
/******************************************************************************/
|
//
|
//
|
// Generates VMEM output to stdout from binary images.
|
// Generates VMEM output to stdout from binary images.
|
// Use with redirection like: ./bin2vmem app.bin > app.vmem
|
// Use with redirection like: ./bin2vmem app.bin > app.vmem
|
// To change either the number of bytes per word or word per line, change
|
// To change either the number of bytes per word or word per line, change
|
// the following defines.
|
// the following defines.
|
// Currently output is WORD addressed, NOT byte addressed
|
// Currently output is WORD addressed, NOT byte addressed
|
// eg: @00000000 00000000 00000000 00000000 00000000
|
// eg: @00000000 00000000 00000000 00000000 00000000
|
// @00000004 00000000 00000000 00000000 00000000
|
// @00000004 00000000 00000000 00000000 00000000
|
// @00000008 00000000 00000000 00000000 00000000
|
// @00000008 00000000 00000000 00000000 00000000
|
// @0000000c 00000000 00000000 00000000 00000000
|
// @0000000c 00000000 00000000 00000000 00000000
|
// etc..
|
// etc..
|
//
|
//
|
// OR
|
// OR
|
//
|
//
|
// Output a list of the words, one per line, as Synplify appears to like
|
// Output a list of the words, one per line, as Synplify appears to like
|
// specify this option with the -synfmt switch on the command line after
|
// specify this option with the -synfmt switch on the command line after
|
// the input file
|
// the input file
|
// eg: ./bin2vmem data.bin -synfmt > data.vmem
|
// eg: ./bin2vmem data.bin -synfmt > data.vmem
|
//
|
//
|
|
|
#define WORDS_PER_LINE 4
|
#define WORDS_PER_LINE_DEFAULT 4
|
#define BYTES_PER_WORD 4
|
#define BYTES_PER_WORD_DEFAULT 4
|
|
|
#define FILENAME_CMDLINE_INDEX 1
|
#define FILENAME_CMDLINE_INDEX 1
|
#define FMT_CMDLINE_INDEX 2
|
#define FMT_CMDLINE_INDEX 2
|
|
|
#define FMT_WITH_ADDR 0
|
#define FMT_WITH_ADDR 0
|
#define FMT_SYN 1
|
#define FMT_SYN 1
|
|
|
|
#define PAD_FILL 0
|
|
|
#include <stdio.h>
|
#include <stdio.h>
|
#include <stdlib.h>
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
#include <string.h>
|
#include <string.h>
|
|
|
int main(int argc, char **argv)
|
int main(int argc, char **argv)
|
{
|
{
|
|
|
FILE *fd;
|
FILE *fd = NULL;
|
int c;
|
int c;
|
int i = 0;
|
int i = 0;
|
int write_size_word=0; // Disabled by default
|
int write_size_word=0; // Disabled by default
|
unsigned int image_size;
|
unsigned int image_size;
|
int output_fmt = FMT_WITH_ADDR; // 0 - standard 4 per line with address, 1 - synfmt
|
//int output_fmt = FMT_WITH_ADDR; // 0 - standard 4 per line with address, 1 - synfmt
|
int bytes_per_word = BYTES_PER_WORD;
|
int bytes_per_word = BYTES_PER_WORD_DEFAULT, bytes_per_word_tmp;
|
|
int words_per_line = WORDS_PER_LINE_DEFAULT;
|
|
int printing_addr = 1; // Print address by default
|
|
int pad_row_end = 0; // Default is we don't pad
|
|
int pad_addr_end = 0; // Default is we don't pad
|
|
int pad_row_number = 0;
|
|
int pad_addr_number = 0;
|
|
|
// Counters keeping track of what we've printed
|
// Counters keeping track of what we've printed
|
int current_addr = 0;
|
int current_word_addr = 0;
|
int word_counter = 0;
|
int word_counter = 0;
|
|
int total_word_counter = 0;
|
int byte_counter = 0;
|
int byte_counter = 0;
|
|
int total_byte_counter = 0;
|
|
int row_counter = 1;
|
|
|
|
|
|
|
if(argc < 2) {
|
if(argc < 2) {
|
fprintf(stderr,"\n\tInsufficient options.\n");
|
fprintf(stderr,"\n\tInsufficient options.\n");
|
fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
|
fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
|
fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
|
fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
|
fprintf(stderr,"\n\tBy default the output is word addressed 32-bit words\n");
|
fprintf(stderr,"\n\tBy default the output is word addressed 32-bit words\n");
|
fprintf(stderr,"\tSpecify -synfmt on the command line after the filename\n");
|
fprintf(stderr,"\tSpecify -synfmt on the command line after the filename\n");
|
fprintf(stderr,"\tto output in the alterative format, which is a simple\n");
|
fprintf(stderr,"\tto output in the alterative format, which is a simple\n");
|
fprintf(stderr,"\tlist of the data words. The default bytes per word is 4.\n");
|
fprintf(stderr,"\tlist of the data words. The default bytes per word is 4.\n");
|
|
|
fprintf(stderr,"\n");
|
fprintf(stderr,"\n");
|
fprintf(stderr,"\tAdditionally, to specify the bytes per word (per line)\n");
|
fprintf(stderr,"\tAdditionally, to specify the bytes per word (per line)\n");
|
fprintf(stderr,"\twhen specifying the -synfmt simple list format, use the\n");
|
fprintf(stderr,"\twhen specifying the -synfmt simple list format, use the\n");
|
fprintf(stderr,"\tswitch -bpw=N after specifying the -synfmt option. Example:\n");
|
fprintf(stderr,"\tswitch -bpw=N after specifying the -synfmt option. Example:\n");
|
fprintf(stderr,"\t\t./bin2vmem prog.bin -synfmt -bpw=2 > prog.vmem\n");
|
fprintf(stderr,"\t\t./bin2vmem prog.bin -synfmt -bpw=2 > prog.vmem\n");
|
fprintf(stderr,"\n");
|
fprintf(stderr,"\n");
|
|
fprintf(stderr,"\n");
|
|
fprintf(stderr,"Padding options:\n");
|
|
fprintf(stderr,"\t--pad-to-row <num>\tPad up to num rows with 0\n");
|
|
fprintf(stderr,"\t--pad-to-addr <addr>\t Pad UP to (not including) that address with 0\n");
|
|
fprintf(stderr,"\n");
|
exit(1);
|
exit(1);
|
}
|
}
|
|
|
fd = fopen( argv[FILENAME_CMDLINE_INDEX], "r" );
|
|
|
|
if (argc > 2) // check for the -synfmt switch
|
|
|
if (argc > 1) // check for the -synfmt switch
|
|
{
|
|
for (i = 1; i< argc; i++)
|
|
{
|
|
if ((strcmp("-synfmt", argv[i]) == 0) || (strcmp("--synfmt", argv[i]) == 0))
|
{
|
{
|
if (strcmp("-synfmt", argv[FMT_CMDLINE_INDEX]) == 0)
|
words_per_line = 1;
|
|
printing_addr = 0;
|
|
//output_fmt = FMT_SYN; // output synthesis friendly format
|
|
}
|
|
else if ((1 == sscanf(argv[i], "-bpw=%d", &bytes_per_word_tmp)) ||
|
|
(strcmp("--bpw", argv[i]) == 0))
|
|
{
|
|
if (strcmp("--bpw", argv[i]) == 0)
|
|
if (i+1 < argc)
|
{
|
{
|
output_fmt = FMT_SYN; // synthesis friendly format - single column, no addr
|
bytes_per_word_tmp = atoi(argv[i+1]);
|
int bytes_per_word_tmp;
|
i++;
|
if (argc > 3) // Check for extra bytes per word option
|
}
|
if (1 == sscanf(argv[FMT_CMDLINE_INDEX+1], "-bpw=%d", &bytes_per_word_tmp))
|
|
|
if(bytes_per_word_tmp > 0)
|
{
|
{
|
|
bytes_per_word = bytes_per_word_tmp;
|
|
}
|
|
|
|
}
|
|
else if ((strcmp("--bpw", argv[i]) == 0))
|
|
{
|
|
if (i+1 < argc)
|
|
{
|
|
bytes_per_word_tmp = atoi(argv[i+1]);
|
|
i++;
|
|
}
|
if(bytes_per_word_tmp < 4 && bytes_per_word_tmp > 0)
|
if(bytes_per_word_tmp < 4 && bytes_per_word_tmp > 0)
|
{
|
{
|
//printf("# Bytes per word: %d\n", bytes_per_word_tmp);
|
|
bytes_per_word = bytes_per_word_tmp;
|
bytes_per_word = bytes_per_word_tmp;
|
}
|
}
|
|
|
|
|
}
|
}
|
|
else if (strcmp("--pad-to-row", argv[i]) == 0)
|
|
{
|
|
if (i+1 < argc)
|
|
{
|
|
uint32_t tmp_addr_dec;
|
|
if (!(sscanf(argv[i+1], "%d", &tmp_addr_dec) == 1))
|
|
{
|
|
fprintf(stderr,
|
|
"Error: Number of rows to pad to not specified\n");
|
|
exit(1);
|
|
}
|
|
pad_row_number = tmp_addr_dec;
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr,
|
|
"Error: Number of rows to pad to specified\n");
|
|
exit(1);
|
|
}
|
|
|
|
if (pad_addr_end)
|
|
{
|
|
fprintf(stderr, "Error: Can only specify one padding style\n");
|
|
exit(1);
|
|
}
|
|
pad_row_end = 1;
|
|
i++;
|
|
}
|
|
else if (strcmp("--pad-to-addr", argv[i]) == 0)
|
|
{
|
|
// Get address
|
|
if (i+1 < argc)
|
|
{
|
|
uint32_t tmp_addr_hex, hex_used = 0, tmp_addr_dec, dec_used = 0;
|
|
if (sscanf(argv[i+1], "0x%x", &tmp_addr_hex) == 1)
|
|
hex_used = 1;
|
|
else if (sscanf(argv[i+1], "%d", &tmp_addr_dec) == 1)
|
|
dec_used = 1;
|
|
else
|
|
{
|
|
fprintf(stderr,
|
|
"Error: No address to pad to specified. Use either hex with 0x prefixed, or decimal\n");
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (hex_used)
|
|
pad_addr_number = tmp_addr_hex;
|
|
else
|
|
pad_addr_number = tmp_addr_dec;
|
|
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr,
|
|
"Error: No address to pad to specified\n");
|
|
exit(1);
|
|
}
|
|
if (pad_addr_end)
|
|
{
|
|
fprintf(stderr, "Error: Can only specify one padding style\n");
|
|
exit(1);
|
|
}
|
|
pad_addr_end = 1;
|
|
i++;
|
|
}
|
|
else
|
|
{
|
|
// File to open
|
|
fd = fopen( argv[i], "r" );
|
|
if (fd == NULL) {
|
|
fprintf(stderr,"failed to open input file: %s\n",argv[i]);
|
|
exit(1);
|
|
}
|
|
|
|
}
|
|
|
}
|
}
|
|
|
}
|
}
|
|
|
if (fd == NULL) {
|
if (fd == NULL) {
|
fprintf(stderr,"failed to open input file: %s\n",argv[1]);
|
fprintf(stderr,"failed to open input file: %s\n",argv[i]);
|
exit(1);
|
exit(1);
|
}
|
}
|
|
|
|
|
fseek(fd, 0, SEEK_END);
|
fseek(fd, 0, SEEK_END);
|
image_size = ftell(fd);
|
image_size = ftell(fd);
|
fseek(fd,0,SEEK_SET);
|
fseek(fd,0,SEEK_SET);
|
|
|
if (write_size_word)
|
if (write_size_word)
|
{
|
{
|
// or1200 startup method of determining size of boot image we're copying by reading out
|
// or1200 startup method of determining size of boot image we're
|
// the very first word in flash is used. Determine the length of this file
|
// copying by reading out the very first word in flash is used.
|
|
// Determine the length of this file.
|
fseek(fd, 0, SEEK_END);
|
fseek(fd, 0, SEEK_END);
|
image_size = ftell(fd);
|
image_size = ftell(fd);
|
fseek(fd,0,SEEK_SET);
|
fseek(fd,0,SEEK_SET);
|
|
|
// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
|
// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
|
image_size+=3;
|
image_size+=3;
|
image_size &= 0xfffffffc;
|
image_size &= 0xfffffffc;
|
|
|
// Sanity check on image size
|
// Sanity check on image size
|
if (image_size < 8){
|
if (image_size < 8){
|
fprintf(stderr, "Bad binary image. Size too small\n");
|
fprintf(stderr, "Bad binary image. Size too small\n");
|
return 1;
|
return 1;
|
}
|
}
|
|
|
// Now write out the image size
|
// Now write out the image size
|
printf("@%8x", current_addr);
|
printf("@%8x", current_word_addr);
|
printf("%8x", image_size);
|
printf("%8x", image_size);
|
current_addr += WORDS_PER_LINE * bytes_per_word;
|
current_word_addr += words_per_line * bytes_per_word;
|
}
|
}
|
|
|
|
|
// Fix for the current bootloader software! Skip the first 4
|
|
// bytes of application data. Hopefully it's not important. 030509 -- jb
|
|
//for(i=0;i<4;i++)
|
|
// c=fgetc(fd);
|
|
i=0;
|
i=0;
|
int starting_new_line = 1;
|
int starting_new_line = 1;
|
// Now write out the binary data to specified format. Either
|
// Now write out the binary data to specified format. Either
|
// more complicated, addressed format:
|
// more complicated, addressed format:
|
// VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
|
// VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
|
// or simple, synplifyfriendly format which is just a list of
|
// or simple, synplifyfriendly format which is just a list of
|
// the words
|
// the words
|
|
|
while ((c = fgetc(fd)) != EOF) {
|
while ((c = fgetc(fd)) != EOF)
|
|
|
if (output_fmt == FMT_WITH_ADDR) // Default format
|
|
{
|
{
|
|
|
if (starting_new_line)
|
if (starting_new_line)
|
{
|
{
|
// New line - print the current addr and then increment it
|
// New line - print the current addr and then increment it
|
printf("@%.8x", current_addr);
|
if (printing_addr)
|
current_addr += WORDS_PER_LINE;
|
printf("@%.8x", current_word_addr);
|
starting_new_line = 0;
|
starting_new_line = 0;
|
}
|
}
|
if (byte_counter == 0)
|
|
|
if ( (byte_counter == 0) &&
|
|
((words_per_line > 1) || (printing_addr)) )
|
printf(" ");
|
printf(" ");
|
|
|
printf("%.2x", (unsigned int) c); // now print the actual char
|
printf("%.2x", (unsigned int) c); // now print the actual char
|
|
|
byte_counter++;
|
byte_counter++;
|
|
|
if (byte_counter == bytes_per_word)
|
if (byte_counter == bytes_per_word)
|
{
|
{
|
word_counter++;
|
word_counter++;
|
|
total_word_counter++;
|
byte_counter=0;
|
byte_counter=0;
|
}
|
}
|
if (word_counter == WORDS_PER_LINE)
|
if (word_counter == words_per_line)
|
{
|
{
|
printf("\n");
|
printf("\n");
|
word_counter = 0;
|
word_counter = 0;
|
|
current_word_addr += words_per_line;
|
starting_new_line = 1;
|
starting_new_line = 1;
|
|
row_counter++;
|
}
|
}
|
} // End of FMT_WITH_ADDR
|
}
|
else if (output_fmt == FMT_SYN) // simple list of data words
|
|
|
/* Padding stuff */
|
|
/* Pad until a set number of rows */
|
|
if (pad_row_end)
|
{
|
{
|
printf("%.2x", (unsigned int) c); // now print the actual char
|
// First see if we need to pad to the end of the current word
|
|
if (byte_counter > 0)
|
|
{
|
|
for(i=0;i<(bytes_per_word - byte_counter); i++)
|
|
{
|
|
printf("%.2x", (unsigned int) PAD_FILL);
|
|
}
|
|
byte_counter = 0;
|
|
word_counter++;
|
|
}
|
|
|
|
if (word_counter == words_per_line)
|
|
{
|
|
printf("\n");
|
|
word_counter = 0;
|
|
current_word_addr += words_per_line;
|
|
starting_new_line = 1;
|
|
row_counter++;
|
|
}
|
|
|
|
while (row_counter < pad_row_number + 1)
|
|
{
|
|
if (starting_new_line)
|
|
{
|
|
// New line - print the current addr and then increment it
|
|
if (printing_addr)
|
|
printf("@%.8x", current_word_addr);
|
|
starting_new_line = 0;
|
|
}
|
|
|
|
if ( (byte_counter == 0) &&
|
|
((words_per_line > 1) || (printing_addr)) )
|
|
printf(" ");
|
|
|
|
printf("%.2x", (unsigned int) PAD_FILL); // PAD
|
|
|
byte_counter++;
|
byte_counter++;
|
|
|
if (byte_counter == bytes_per_word)
|
if (byte_counter == bytes_per_word)
|
{
|
{
|
printf("\n");
|
word_counter++;
|
|
total_word_counter++;
|
byte_counter=0;
|
byte_counter=0;
|
}
|
}
|
|
if (word_counter == words_per_line)
|
|
{
|
|
printf("\n");
|
|
word_counter = 0;
|
|
current_word_addr += words_per_line;
|
|
starting_new_line = 1;
|
|
row_counter++;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (pad_addr_end || pad_row_end)
|
|
{
|
|
// Figure out where we are
|
|
total_byte_counter = (current_word_addr * bytes_per_word) + (word_counter * bytes_per_word) + byte_counter;
|
|
|
|
// Loop again, generating 0s this time instead
|
|
while ( (pad_addr_end && (total_byte_counter < pad_addr_number)) ||
|
|
(pad_row_end && (row_counter < pad_row_number+1)) )
|
|
{
|
|
if (starting_new_line)
|
|
{
|
|
// New line - print the current addr and then increment it
|
|
if (printing_addr)
|
|
printf("@%.8x", current_word_addr);
|
|
starting_new_line = 0;
|
}
|
}
|
|
|
|
if ( (byte_counter == 0) &&
|
|
((words_per_line > 1) || (printing_addr)) )
|
|
printf(" ");
|
|
|
|
printf("%.2x", (unsigned int) PAD_FILL); // PAD
|
|
|
|
total_byte_counter++;
|
|
byte_counter++;
|
|
|
|
if (byte_counter == bytes_per_word)
|
|
{
|
|
word_counter++;
|
|
total_word_counter++;
|
|
byte_counter=0;
|
|
}
|
|
if (word_counter == words_per_line)
|
|
{
|
|
printf("\n");
|
|
word_counter = 0;
|
|
current_word_addr += words_per_line;
|
|
starting_new_line = 1;
|
|
row_counter++;
|
|
}
|
|
}
|
}
|
}
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
