Files
mxpic_EDA/backend/technology_manifest.py
T
2026-05-28 17:53:41 +08:00

29 lines
1.1 KiB
Python

import os
import yaml
class TechnologyManifestError(Exception):
pass
def technology_manifest_path(pdks_root: str, foundry: str, technology: str) -> str:
base = os.path.abspath(pdks_root)
path = os.path.abspath(os.path.join(base, foundry, technology, "technology.yml"))
if not path.startswith(base + os.sep):
raise TechnologyManifestError("Invalid technology path")
return path
def read_technology_manifest(pdks_root: str, foundry: str, technology: str) -> dict:
path = technology_manifest_path(pdks_root, foundry, technology)
if not os.path.exists(path):
raise TechnologyManifestError("technology manifest not generated; run mxpic_forge technology export workflow")
with open(path, "r", encoding="utf-8") as file:
manifest = yaml.safe_load(file) or {}
if not isinstance(manifest.get("xsections"), dict):
raise TechnologyManifestError("technology manifest is missing xsections")
if not isinstance(manifest.get("defaults"), dict):
raise TechnologyManifestError("technology manifest is missing defaults")
return manifest