| Line 57... |
Line 57... |
// specify this option with the -synfmt switch on the command line after
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// specify this option with the -synfmt switch on the command line after
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// the input file
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// the input file
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// eg: ./bin2vmem data.bin -synfmt > data.vmem
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// eg: ./bin2vmem data.bin -synfmt > data.vmem
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//
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//
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#define WORDS_PER_LINE 4
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#define WORDS_PER_LINE_DEFAULT 4
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#define BYTES_PER_WORD 4
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#define BYTES_PER_WORD_DEFAULT 4
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#define FILENAME_CMDLINE_INDEX 1
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#define FILENAME_CMDLINE_INDEX 1
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#define FMT_CMDLINE_INDEX 2
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#define FMT_CMDLINE_INDEX 2
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#define FMT_WITH_ADDR 0
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#define FMT_WITH_ADDR 0
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#define FMT_SYN 1
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#define FMT_SYN 1
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#define PAD_FILL 0
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <string.h>
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int main(int argc, char **argv)
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int main(int argc, char **argv)
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{
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{
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FILE *fd;
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FILE *fd = NULL;
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int c;
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int c;
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int i = 0;
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int i = 0;
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int write_size_word=0; // Disabled by default
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int write_size_word=0; // Disabled by default
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unsigned int image_size;
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unsigned int image_size;
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int output_fmt = FMT_WITH_ADDR; // 0 - standard 4 per line with address, 1 - synfmt
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//int output_fmt = FMT_WITH_ADDR; // 0 - standard 4 per line with address, 1 - synfmt
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int bytes_per_word = BYTES_PER_WORD;
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int bytes_per_word = BYTES_PER_WORD_DEFAULT, bytes_per_word_tmp;
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int words_per_line = WORDS_PER_LINE_DEFAULT;
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int printing_addr = 1; // Print address by default
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int pad_row_end = 0; // Default is we don't pad
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int pad_addr_end = 0; // Default is we don't pad
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int pad_row_number = 0;
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int pad_addr_number = 0;
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// Counters keeping track of what we've printed
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// Counters keeping track of what we've printed
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int current_addr = 0;
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int current_word_addr = 0;
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int word_counter = 0;
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int word_counter = 0;
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int total_word_counter = 0;
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int byte_counter = 0;
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int byte_counter = 0;
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int total_byte_counter = 0;
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int row_counter = 1;
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if(argc < 2) {
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if(argc < 2) {
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fprintf(stderr,"\n\tInsufficient options.\n");
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fprintf(stderr,"\n\tInsufficient options.\n");
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fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
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fprintf(stderr,"\tPlease specify a binary file to convert to VMEM\n");
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fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
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fprintf(stderr,"\n\tbin2vmem - creates vmem output to stdout from bin\n");
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| Line 101... |
Line 115... |
fprintf(stderr,"\tAdditionally, to specify the bytes per word (per line)\n");
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fprintf(stderr,"\tAdditionally, to specify the bytes per word (per line)\n");
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fprintf(stderr,"\twhen specifying the -synfmt simple list format, use the\n");
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fprintf(stderr,"\twhen specifying the -synfmt simple list format, use the\n");
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fprintf(stderr,"\tswitch -bpw=N after specifying the -synfmt option. Example:\n");
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fprintf(stderr,"\tswitch -bpw=N after specifying the -synfmt option. Example:\n");
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fprintf(stderr,"\t\t./bin2vmem prog.bin -synfmt -bpw=2 > prog.vmem\n");
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fprintf(stderr,"\t\t./bin2vmem prog.bin -synfmt -bpw=2 > prog.vmem\n");
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fprintf(stderr,"\n");
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fprintf(stderr,"\n");
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fprintf(stderr,"\n");
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|
fprintf(stderr,"Padding options:\n");
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fprintf(stderr,"\t--pad-to-row <num>\tPad up to num rows with 0\n");
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fprintf(stderr,"\t--pad-to-addr <addr>\t Pad UP to (not including) that address with 0\n");
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fprintf(stderr,"\n");
|
exit(1);
|
exit(1);
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}
|
}
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|
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fd = fopen( argv[FILENAME_CMDLINE_INDEX], "r" );
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if (argc > 2) // check for the -synfmt switch
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if (argc > 1) // check for the -synfmt switch
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{
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for (i = 1; i< argc; i++)
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{
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if ((strcmp("-synfmt", argv[i]) == 0) || (strcmp("--synfmt", argv[i]) == 0))
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{
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{
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if (strcmp("-synfmt", argv[FMT_CMDLINE_INDEX]) == 0)
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words_per_line = 1;
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printing_addr = 0;
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//output_fmt = FMT_SYN; // output synthesis friendly format
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}
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else if ((1 == sscanf(argv[i], "-bpw=%d", &bytes_per_word_tmp)) ||
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(strcmp("--bpw", argv[i]) == 0))
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{
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if (strcmp("--bpw", argv[i]) == 0)
|
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if (i+1 < argc)
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{
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{
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output_fmt = FMT_SYN; // synthesis friendly format - single column, no addr
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bytes_per_word_tmp = atoi(argv[i+1]);
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int bytes_per_word_tmp;
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i++;
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if (argc > 3) // Check for extra bytes per word option
|
}
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if (1 == sscanf(argv[FMT_CMDLINE_INDEX+1], "-bpw=%d", &bytes_per_word_tmp))
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if(bytes_per_word_tmp > 0)
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{
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{
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bytes_per_word = bytes_per_word_tmp;
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}
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}
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else if ((strcmp("--bpw", argv[i]) == 0))
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{
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if (i+1 < argc)
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{
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bytes_per_word_tmp = atoi(argv[i+1]);
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i++;
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}
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if(bytes_per_word_tmp < 4 && bytes_per_word_tmp > 0)
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if(bytes_per_word_tmp < 4 && bytes_per_word_tmp > 0)
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{
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{
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//printf("# Bytes per word: %d\n", bytes_per_word_tmp);
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bytes_per_word = bytes_per_word_tmp;
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bytes_per_word = bytes_per_word_tmp;
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}
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}
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}
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}
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else if (strcmp("--pad-to-row", argv[i]) == 0)
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{
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if (i+1 < argc)
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{
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uint32_t tmp_addr_dec;
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if (!(sscanf(argv[i+1], "%d", &tmp_addr_dec) == 1))
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{
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fprintf(stderr,
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"Error: Number of rows to pad to not specified\n");
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exit(1);
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}
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pad_row_number = tmp_addr_dec;
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}
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else
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{
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fprintf(stderr,
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"Error: Number of rows to pad to specified\n");
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exit(1);
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}
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if (pad_addr_end)
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{
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fprintf(stderr, "Error: Can only specify one padding style\n");
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exit(1);
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}
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pad_row_end = 1;
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i++;
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}
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else if (strcmp("--pad-to-addr", argv[i]) == 0)
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{
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// Get address
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if (i+1 < argc)
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{
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uint32_t tmp_addr_hex, hex_used = 0, tmp_addr_dec, dec_used = 0;
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if (sscanf(argv[i+1], "0x%x", &tmp_addr_hex) == 1)
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hex_used = 1;
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else if (sscanf(argv[i+1], "%d", &tmp_addr_dec) == 1)
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dec_used = 1;
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else
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{
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fprintf(stderr,
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"Error: No address to pad to specified. Use either hex with 0x prefixed, or decimal\n");
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exit(1);
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}
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if (hex_used)
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pad_addr_number = tmp_addr_hex;
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else
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pad_addr_number = tmp_addr_dec;
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}
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else
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{
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fprintf(stderr,
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"Error: No address to pad to specified\n");
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exit(1);
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}
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if (pad_addr_end)
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{
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fprintf(stderr, "Error: Can only specify one padding style\n");
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exit(1);
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}
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pad_addr_end = 1;
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i++;
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}
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else
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{
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// File to open
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fd = fopen( argv[i], "r" );
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if (fd == NULL) {
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fprintf(stderr,"failed to open input file: %s\n",argv[i]);
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exit(1);
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}
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}
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}
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}
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}
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}
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if (fd == NULL) {
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if (fd == NULL) {
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fprintf(stderr,"failed to open input file: %s\n",argv[1]);
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fprintf(stderr,"failed to open input file: %s\n",argv[i]);
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exit(1);
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exit(1);
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}
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}
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fseek(fd, 0, SEEK_END);
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fseek(fd, 0, SEEK_END);
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image_size = ftell(fd);
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image_size = ftell(fd);
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fseek(fd,0,SEEK_SET);
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fseek(fd,0,SEEK_SET);
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if (write_size_word)
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if (write_size_word)
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{
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{
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// or1200 startup method of determining size of boot image we're copying by reading out
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// or1200 startup method of determining size of boot image we're
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// the very first word in flash is used. Determine the length of this file
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// copying by reading out the very first word in flash is used.
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// Determine the length of this file.
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fseek(fd, 0, SEEK_END);
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fseek(fd, 0, SEEK_END);
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image_size = ftell(fd);
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image_size = ftell(fd);
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fseek(fd,0,SEEK_SET);
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fseek(fd,0,SEEK_SET);
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// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
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// Now we should have the size of the file in bytes. Let's ensure it's a word multiple
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| Line 154... |
Line 276... |
fprintf(stderr, "Bad binary image. Size too small\n");
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fprintf(stderr, "Bad binary image. Size too small\n");
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return 1;
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return 1;
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}
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}
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// Now write out the image size
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// Now write out the image size
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printf("@%8x", current_addr);
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printf("@%8x", current_word_addr);
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printf("%8x", image_size);
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printf("%8x", image_size);
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current_addr += WORDS_PER_LINE * bytes_per_word;
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current_word_addr += words_per_line * bytes_per_word;
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}
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}
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// Fix for the current bootloader software! Skip the first 4
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|
// bytes of application data. Hopefully it's not important. 030509 -- jb
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//for(i=0;i<4;i++)
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// c=fgetc(fd);
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i=0;
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i=0;
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int starting_new_line = 1;
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int starting_new_line = 1;
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// 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
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|
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while ((c = fgetc(fd)) != EOF) {
|
while ((c = fgetc(fd)) != EOF)
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|
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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(" ");
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|
|
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;
|
}
|
}
|
|
|
No newline at end of file
|
No newline at end of file
|
