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URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

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  • This comparison shows the changes necessary to convert path 
    /openrisc/trunk/orpsocv2/sw/utils
    from Rev 6 to Rev 45
    ↔ Reverse comparison
  •

Rev 6 → Rev 45

/bin2vmem.c
51,10 → 51,23
// @0000000c 00000000 00000000 00000000 00000000
// etc..
//
// OR
//
// 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
// the input file
// eg: ./bin2vmem data.bin -synfmt > data.vmem
//
 
#define WORDS_PER_LINE 4
#define BYTES_PER_WORD 4
 
#define FILENAME_CMDLINE_INDEX 1
#define FMT_CMDLINE_INDEX 2
 
#define FMT_WITH_ADDR 0
#define FMT_SYN 1
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
66,8 → 79,8
int c;
int i = 0;
int write_size_word=0; // Disabled by default
int filename_index=1;
unsigned int image_size;
int output_fmt = FMT_WITH_ADDR; // 0 - standard 4 per line with address, 1 - synfmt
 
// Counters keeping track of what we've printed
int current_addr = 0;
78,11 → 91,23
fprintf(stderr,"\n\tInsufficient options.\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\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,"\tto output in the alterative format, which is a simple\n");
fprintf(stderr,"\tlist of the data words.\n");
 
fprintf(stderr,"\n");
exit(1);
}
fd = fopen( argv[filename_index], "r" );
 
fd = fopen( argv[FILENAME_CMDLINE_INDEX], "r" );
 
if (argc > 2) // check for the -synfmt switch
{
if (strcmp("-synfmt", argv[FMT_CMDLINE_INDEX]) == 0)
output_fmt = FMT_SYN; // synthesis friendly format - single column, no addr
}
 
if (fd == NULL) {
fprintf(stderr,"failed to open input file: %s\n",argv[1]);
exit(1);
115,45 → 140,64
printf("%8x", image_size);
current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
}
else
{
}
 
 
// Fix for the current bootloader software! Skip the first 4 bytes of application data. Hopefully it's not important. 030509 -- jb
// 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;
int starting_new_line = 1;
// Now write out the binary data to VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
// Now write out the binary data to specified format. Either
// more complicated, addressed format:
// VMEM format: @ADDRESSS XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
// or simple, synplifyfriendly format which is just a list of
// the words
while ((c = fgetc(fd)) != EOF) {
if (starting_new_line)
{
// New line - print the current addr and then increment it
printf("@%.8x", current_addr);
//current_addr += WORDS_PER_LINE * BYTES_PER_WORD;
current_addr += WORDS_PER_LINE;
starting_new_line = 0;
}
if (byte_counter == 0)
printf(" ");
printf("%.2x", (unsigned int) c); // now print the actual char
byte_counter++;
if (byte_counter == BYTES_PER_WORD)
if (output_fmt == FMT_WITH_ADDR) // Default format
{
word_counter++;
byte_counter=0;
}
if (word_counter == WORDS_PER_LINE)
if (starting_new_line)
{
// New line - print the current addr and then increment it
printf("@%.8x", current_addr);
current_addr += WORDS_PER_LINE;
starting_new_line = 0;
}
if (byte_counter == 0)
printf(" ");
printf("%.2x", (unsigned int) c); // now print the actual char
byte_counter++;
if (byte_counter == BYTES_PER_WORD)
{
word_counter++;
byte_counter=0;
}
if (word_counter == WORDS_PER_LINE)
{
printf("\n");
word_counter = 0;
starting_new_line = 1;
}
} // End of FMT_WITH_ADDR
else if (output_fmt == FMT_SYN) // simple list of data words
{
printf("\n");
word_counter = 0;
starting_new_line = 1;
printf("%.2x", (unsigned int) c); // now print the actual char
byte_counter++;
if (byte_counter == BYTES_PER_WORD)
{
printf("\n");
byte_counter=0;
}
}
 
}
 
return 0;
}

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