69 行
2.7 KiB
Python
69 行
2.7 KiB
Python
#!/usr/bin/env python3
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"""清点两块板引用了哪些符号，以及位号前缀 / netflag / netport 的分布。"""
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import json, os, sys, collections
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ROOT = os.path.join(os.path.dirname(os.path.abspath(__file__)), "eda_src")
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def _prefix(d):
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"""位号前缀 = 开头连续的字母。R9A/Rs6/C106 -> R/Rs/C"""
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i = 0
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while i < len(d) and d[i].isalpha():
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i += 1
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return d[:i] or d
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def pages(board):
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tree = json.load(open(os.path.join(ROOT, "_tree.json"), encoding="utf-8"))
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return next(x for x in tree["boards"] if x["board"] == board)["pages"]
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def comps(board):
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for p in pages(board):
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g = json.load(open(os.path.join(ROOT, board, p["name"] + ".geom.json"), encoding="utf-8"))
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for c in (g["prims"]["Component"] or []):
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c["__page"] = p["name"]; c["__board"] = board
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yield c
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def main():
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sym = {} # uuid -> {name, refs:set, count}
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flag = collections.Counter() # (symbolName, net)
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port = collections.Counter()
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for b in ("Board1", "Board2"):
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for c in comps(b):
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t = c["ComponentType"]
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if t == "part":
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s = c.get("Symbol") or {}
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u = s.get("uuid")
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e = sym.setdefault(u, {"name": s.get("name"), "refs": set(), "n": 0})
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d = c.get("Designator") or ""
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e["refs"].add(_prefix(d))
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e["n"] += 1
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elif t == "netflag":
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flag[((c.get("Component") or {}).get("name"), c.get("Net"))] += 1
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elif t == "netport":
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port[((c.get("Component") or {}).get("name"),)] += 1
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print(f"part 引用的不同符号: {len(sym)}")
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multi = {u: e for u, e in sym.items() if len(e["refs"]) > 1}
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if multi:
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print(f" ⚠ 前缀不唯一的符号 {len(multi)}:")
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for u, e in list(multi.items())[:6]:
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print(f" {e['name']:28s} {sorted(e['refs'])}")
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fs = collections.Counter(k[0] for k in flag)
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print(f"\nnetflag 图形种类 {len(fs)}: {dict(fs)}")
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nets = sorted({k[1] for k in flag})
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print(f"netflag 网络 {len(nets)}: {nets}")
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conflict = collections.defaultdict(set)
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for (s, n), _ in flag.items():
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conflict[n].add(s)
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bad = {n: v for n, v in conflict.items() if len(v) > 1}
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print(f"同一网络用了多种 netflag 图形: {bad if bad else '无'}")
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print(f"\nnetport 图形种类: {dict(port)}")
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json.dump({u: {"name": e["name"], "refs": sorted(e["refs"]), "n": e["n"]} for u, e in sym.items()},
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open(os.path.join(ROOT, "_symbols_used.json"), "w", encoding="utf-8"),
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ensure_ascii=False, indent=1)
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if __name__ == "__main__":
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main()
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