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Add power-margin, PG-to-EN sequencing, and DNP enable checks.

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Compare only specified IQ plus I_load to Iout_max and series-R drop, flag sequencing only when power_sequence is in specs, and treat DNP as a fitted-variant graph so a missing enable pull is ERROR only when the BOM actually marks DNP.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
michele
2026-09-10 22:34:06 +02:00
co-authored by Cursor
parent a45a06e761
commit 78013bd404
13 changed files with 800 additions and 8 deletions
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backend/pinscopex/graph.py
+8 -4
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@@ -269,10 +269,14 @@ def build_graph(
# only tokenise correctly with the BOM's ref list as a lookup. EDIF
# netlists ignore known_refs (designators are unambiguous tokens).
bom = parse_bom(bom_path, reference_col=reference_col, mpn_col=mpn_col)
bom_fields = {
ref: {"mpn": entry.get("mpn"), "value": entry.get("value", "")}
for ref, entry in bom.items()
}
bom_fields = {}
for ref, entry in bom.items():
row = {"mpn": entry.get("mpn"), "value": entry.get("value", "")}
if "dnp" in entry:
row["dnp"] = entry.get("dnp")
if entry.get("variant") is not None:
row["variant"] = entry.get("variant")
bom_fields[ref] = row
schematic_fields: dict[str, dict] = {}
parts, raw_nets, fmt = parse_netlist_any(
netlist_path,