Files
retroSoC/scripts/build_hp_apu.py
T
maksyuki 8d735aafbd feat: refactor tests and update configurations for OpenC906 migration
- Adjusted slot assignments in  to reflect new peripheral mappings.
- Updated  to validate new OpenC906 configurations, including generator and profile checks.
- Modified  to reference the new Std-series VexiiRiscv generator.
- Changed cache maintenance instructions in  to align with C906 specifications.
- Revised assertions in  to account for internal unit removals.
- Updated  to reflect changes in peripheral interface counts and policies.
- Added new test file  to ensure preservation of the frozen HP configuration in the Std-series generator.
2026-10-10 15:15:21 +08:00

67 lines
1.9 KiB
Python

#!/usr/bin/env python3
"""Build the hart-1 APU ownership-evidence payload used by HP RTL simulation."""
from __future__ import annotations
import argparse
import subprocess
from pathlib import Path
try:
from scripts.hp_tools import require_rv64_elf
except ModuleNotFoundError:
from hp_tools import require_rv64_elf
def build(args: argparse.Namespace) -> None:
output = args.output.resolve()
images = output / "images"
images.mkdir(parents=True, exist_ok=True)
elf = output / "hp_apu.elf"
compiler = f"{args.cross}gcc"
objcopy = f"{args.cross}objcopy"
includes = [f"-I{path.resolve()}" for path in args.include]
source_dir = args.source_dir.resolve()
subprocess.run(
[
compiler,
"-march=rv64imafdc_zicsr_zifencei",
"-mabi=lp64d",
"-nostdlib",
"-nostartfiles",
"-ffreestanding",
"-O2",
"-Wall",
"-Wextra",
"-Wl,--build-id=none",
f"-Wl,-T,{source_dir / 'linker.ld'}",
*includes,
"-o",
str(elf),
str(source_dir / "start.S"),
str(source_dir / "main.c"),
],
check=True,
)
require_rv64_elf(elf)
subprocess.run(
[objcopy, "-O", "binary", str(elf), str(images / "fw_jump.bin")],
check=True,
)
(images / "retrosoc_hp.dtb").write_bytes(b"SMOK")
(images / "Image").write_bytes(b"SMOK")
(images / "rootfs.cpio").write_bytes(b"SMOK")
def main() -> None:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--source-dir", type=Path, required=True)
parser.add_argument("--output", type=Path, required=True)
parser.add_argument("--cross", default="riscv64-unknown-elf-")
parser.add_argument("--include", type=Path, action="append", default=[])
build(parser.parse_args())
if __name__ == "__main__":
main()