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

soc_core: add integrated-rom-file parameter to allow initializing rom from command line

This commit is contained in:
Florent Kermarrec 2019-11-08 23:27:58 +01:00
parent 0a030fe17d
commit 05e8abfee3
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
litex/soc/integration/soc_core.py
View File

@ -540,6 +540,8 @@ def soc_core_args(parser):
# ROM parameters # ROM parameters
parser.add_argument("--integrated-rom-size", default=None, type=int, parser.add_argument("--integrated-rom-size", default=None, type=int,
help="size/enable the integrated (BIOS) ROM") help="size/enable the integrated (BIOS) ROM")
parser.add_argument("--integrated-rom-file", default=None, type=str,
help="integrated (BIOS) ROM binary file")
# SRAM parameters # SRAM parameters
parser.add_argument("--integrated_sram_size", default=None, parser.add_argument("--integrated_sram_size", default=None,
help="size/enable the integrated SRAM") help="size/enable the integrated SRAM")
@ -574,6 +576,10 @@ def soc_core_args(parser):
def soc_core_argdict(args): def soc_core_argdict(args):
r = dict() r = dict()
rom_file = getattr(args, "integrated_rom_file", None)
if rom_file is not None:
args.integrated_rom_init = get_mem_data(rom_file, "little") # FIXME: endianness
args.integrated_rom_size = len(args.integrated_rom_init)*4
for a in inspect.getargspec(SoCCore.__init__).args: for a in inspect.getargspec(SoCCore.__init__).args:
if a not in ["self", "platform"]: if a not in ["self", "platform"]:
arg = getattr(args, a, None) arg = getattr(args, a, None)