Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

software/demo: Add comments for Nix specific changes (To ease future maintenance and avoid breaking it).

This commit is contained in:
Florent Kermarrec 2022-09-29 17:29:53 +02:00
parent 1fb1cf19e5
commit af58237203
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
litex/soc/software/demo/demo.py
View File

@ -24,7 +24,7 @@ def main():
# Copy contents to demo directory
os.system(f"cp {os.path.abspath(os.path.dirname(__file__))}/* demo")
os.system("chmod -R u+w demo")
os.system("chmod -R u+w demo") # Nix specific: Allow linker script to be modified.
# Update memory region.
replace_in_file("demo/linker.ld", "main_ram", args.mem)
@ -37,7 +37,8 @@ def main():
os.system("cp demo/demo.bin ./")
# Prepare flash boot image.
os.system(f"{sys.executable or 'python3'} -m litex.soc.software.crcfbigen demo.bin -o demo.fbi --fbi --little") # FIXME: Endianness.
python3 = sys.executable or "python3" # Nix specific: Reuse current Python executable if available.
os.system(f"{python3} -m litex.soc.software.crcfbigen demo.bin -o demo.fbi --fbi --little") # FIXME: Endianness.
if __name__ == "__main__":
main()