mirror of
https://github.com/stnolting/neorv32.git
synced 2025-04-24 06:07:52 -04:00
add built time output to image generator
Image generator now adds the built time (time + date) to the VHDL image files. Replaced tab by whitespaces.
This commit is contained in:
stnolting
parent
f9be9ad9fc
commit
62639cbb6c
1 changed files with 125 additions and 104 deletions
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@ -36,6 +36,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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const uint32_t signature = 0x4788CAFE;
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@ -43,23 +44,23 @@ const uint32_t signature = 0x4788CAFE;
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int main(int argc, char *argv[]) {
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if ((argc != 4) && (argc != 5)){
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printf("<<< NEORV32 executable image generator >>>\n"
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"by Stephan Nolting\n"
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"Three arguments are required.\n"
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"1st: Option\n"
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" -app_bin : Generate application executable binary (binary file, little-endian, with header) \n"
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" -app_hex : Generate application raw executable (hex file, no header)\n"
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" -app_img : Generate application raw executable memory image (vhdl file, no header)\n"
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" -bld_img : Generate bootloader raw executable memory image (vdhl file, no header)\n"
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"2nd: Input file (raw binary image)\n"
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"3rd: Output file\n"
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"4th: Project folder (optional)\n");
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return 0;
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printf("<<< NEORV32 executable image generator >>>\n"
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"by Stephan Nolting\n"
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"Three arguments are required.\n"
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"1st: Option\n"
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" -app_bin : Generate application executable binary (binary file, little-endian, with header) \n"
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" -app_hex : Generate application raw executable (hex file, no header)\n"
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" -app_img : Generate application raw executable memory image (vhdl file, no header)\n"
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" -bld_img : Generate bootloader raw executable memory image (vdhl file, no header)\n"
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"2nd: Input file (raw binary image)\n"
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"3rd: Output file\n"
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"4th: Project folder (optional)\n");
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return 0;
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}
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FILE *input, *output;
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unsigned char buffer[4];
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char tmp_string[1024];
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char tmp_string[2048];
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uint32_t tmp = 0, size = 0, checksum = 0;
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unsigned int i = 0;
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int option = 0;
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@ -74,8 +75,8 @@ int main(int argc, char *argv[]) {
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else if (strcmp(argv[1], "-app_hex") == 0)
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option = 4;
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else {
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printf("Invalid option!");
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return 1;
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printf("Invalid option!");
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return 1;
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}
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// open input file
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@ -112,6 +113,24 @@ int main(int argc, char *argv[]) {
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}
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// ------------------------------------------------------------
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// Get image's compilation date and time
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// ------------------------------------------------------------
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time_t time_current;
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time(&time_current);
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struct tm *time_local = localtime(&time_current);
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char compile_time[64];
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snprintf(compile_time, 64, "%02d.%02d.%d %02d:%02d:%02d",
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time_local->tm_mday,
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time_local->tm_mon + 1,
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time_local->tm_year + 1900,
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time_local->tm_hour,
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time_local->tm_min,
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time_local->tm_sec
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);
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// ------------------------------------------------------------
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// Get size of application (in bytes)
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// ------------------------------------------------------------
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@ -193,95 +212,22 @@ int main(int argc, char *argv[]) {
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// ------------------------------------------------------------
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if (option == 2) {
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// header
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// header
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sprintf(tmp_string, "-- The NEORV32 RISC-V Processor, https://github.com/stnolting/neorv32\n"
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"-- Auto-generated memory init file (for APPLICATION) from source file <%s/%s>\n"
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"-- Size: %lu bytes\n"
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"-- MARCH: %s\n"
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"\n"
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"library ieee;\n"
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"use ieee.std_logic_1164.all;\n"
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"\n"
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"-- Auto-generated memory init file (for APPLICATION) from source file <%s/%s>\n"
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"-- Size: %lu bytes\n"
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"-- MARCH: %s\n"
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"-- Built: %s\n"
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"\n"
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"library ieee;\n"
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"use ieee.std_logic_1164.all;\n"
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"\n"
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"library neorv32;\n"
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"use neorv32.neorv32_package.all;\n"
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"\n"
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"package neorv32_application_image is\n"
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"\n"
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" constant application_init_image : mem32_t := (\n", argv[4], argv[2], raw_exe_size, string_march);
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fputs(tmp_string, output);
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// data
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i = 0;
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while (i < (input_words-1)) {
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if (fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
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tmp = (uint32_t)(buffer[0] << 0);
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tmp |= (uint32_t)(buffer[1] << 8);
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tmp |= (uint32_t)(buffer[2] << 16);
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tmp |= (uint32_t)(buffer[3] << 24);
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sprintf(tmp_string, " %08d => x\"%08x\",\n", i, (unsigned int)tmp);
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fputs(tmp_string, output);
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i++;
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}
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else {
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printf("Unexpected input file end!\n");
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break;
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}
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}
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if (fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
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tmp = (uint32_t)(buffer[0] << 0);
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tmp |= (uint32_t)(buffer[1] << 8);
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tmp |= (uint32_t)(buffer[2] << 16);
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tmp |= (uint32_t)(buffer[3] << 24);
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sprintf(tmp_string, " %08d => x\"%08x\"\n", i, (unsigned int)tmp);
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fputs(tmp_string, output);
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i++;
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}
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else {
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printf("Unexpected input file end!\n");
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}
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// end
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sprintf(tmp_string, " );\n"
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"\n"
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"end neorv32_application_image;\n");
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fputs(tmp_string, output);
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}
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// ------------------------------------------------------------
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// Generate BOOTLOADER's executable memory init file (no header!)
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// ------------------------------------------------------------
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if (option == 3) {
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// header
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sprintf(tmp_string, "-- The NEORV32 RISC-V Processor, https://github.com/stnolting/neorv32\n"
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"-- Auto-generated memory init file (for BOOTLOADER) from source file <%s/%s>\n"
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"-- Size: %lu bytes\n"
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"-- MARCH: %s\n"
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"\n"
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"library ieee;\n"
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"use ieee.std_logic_1164.all;\n"
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"\n"
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"library neorv32;\n"
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"use neorv32.neorv32_package.all;\n"
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"\n"
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"package neorv32_bootloader_image is\n"
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"\n"
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" constant bootloader_init_image : mem32_t := (\n", argv[4], argv[2], raw_exe_size, string_march);
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"\n"
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"package neorv32_application_image is\n"
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"\n"
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" constant application_init_image : mem32_t := (\n", argv[4], argv[2], raw_exe_size, string_march, compile_time);
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fputs(tmp_string, output);
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// data
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@ -328,10 +274,85 @@ int main(int argc, char *argv[]) {
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printf("Unexpected input file end!\n");
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}
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// end
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// end
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sprintf(tmp_string, " );\n"
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"\n"
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"end neorv32_bootloader_image;\n");
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"\n"
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"end neorv32_application_image;\n");
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fputs(tmp_string, output);
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}
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// ------------------------------------------------------------
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// Generate BOOTLOADER's executable memory init file (no header!)
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// ------------------------------------------------------------
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if (option == 3) {
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// header
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sprintf(tmp_string, "-- The NEORV32 RISC-V Processor, https://github.com/stnolting/neorv32\n"
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"-- Auto-generated memory init file (for BOOTLOADER) from source file <%s/%s>\n"
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"-- Size: %lu bytes\n"
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"-- MARCH: %s\n"
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"-- Built: %s\n"
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"\n"
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"library ieee;\n"
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"use ieee.std_logic_1164.all;\n"
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"\n"
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"library neorv32;\n"
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"use neorv32.neorv32_package.all;\n"
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"\n"
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"package neorv32_bootloader_image is\n"
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"\n"
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" constant bootloader_init_image : mem32_t := (\n", argv[4], argv[2], raw_exe_size, string_march, compile_time);
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fputs(tmp_string, output);
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// data
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i = 0;
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while (i < (input_words-1)) {
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if (fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
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tmp = (uint32_t)(buffer[0] << 0);
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tmp |= (uint32_t)(buffer[1] << 8);
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tmp |= (uint32_t)(buffer[2] << 16);
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tmp |= (uint32_t)(buffer[3] << 24);
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sprintf(tmp_string, " %08d => x\"%08x\",\n", i, (unsigned int)tmp);
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fputs(tmp_string, output);
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i++;
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}
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else {
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printf("Unexpected input file end!\n");
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break;
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}
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}
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if (fread(&buffer, sizeof(unsigned char), 4, input) != 0) {
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tmp = (uint32_t)(buffer[0] << 0);
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tmp |= (uint32_t)(buffer[1] << 8);
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tmp |= (uint32_t)(buffer[2] << 16);
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tmp |= (uint32_t)(buffer[3] << 24);
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sprintf(tmp_string, " %08d => x\"%08x\"\n", i, (unsigned int)tmp);
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fputs(tmp_string, output);
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buffer[0] = 0;
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buffer[1] = 0;
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buffer[2] = 0;
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buffer[3] = 0;
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i++;
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}
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else {
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printf("Unexpected input file end!\n");
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}
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// end
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sprintf(tmp_string, " );\n"
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"\n"
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"end neorv32_bootloader_image;\n");
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fputs(tmp_string, output);
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}
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