optical pins name revised. Pin type added

runs/build_images.py

@@ -34,7 +34,6 @@ _PRIMITIVE_BUILDER_SPEC.loader.exec_module(_primitive_builder)
 bootstrap_technology = _primitive_builder.bootstrap_technology
 build_context = _primitive_builder.build_context
 build_kwargs = _primitive_builder.build_kwargs
-build_top_cell = _primitive_builder.build_top_cell
 discover_primitive_classes = _primitive_builder.discover_primitive_classes
 get_cell = _primitive_builder.get_cell
 safe_name = _primitive_builder.safe_name
@@ -68,6 +67,7 @@ STATUS_STYLES = {
     "skipped": ("-", "yellow", "Skipped"),
     "failed": ("x", "red", "Failed"),
 }
+PIN_NAME_EXCLUDE = {"org"}
 
 
 def colorize(text: str, color: str) -> str:
@@ -113,6 +113,23 @@ def image_subdir_for_module(module_name: str, package_root: str) -> Path:
     return Path(*parts)
 
 
+def visible_pin_names(cell: nd.Cell) -> list[str]:
+    """Return all user-facing cell pins in deterministic cell order."""
+    return [name for name in cell.pin if name not in PIN_NAME_EXCLUDE]
+
+
+def build_image_top_cell(cell: nd.Cell, top_name: str) -> nd.Cell:
+    """Build a plotting wrapper that exposes and draws every component pin."""
+    pin_names = visible_pin_names(cell)
+    with nd.Cell(name=top_name, instantiate=False) as top_cell:
+        instance = cell.put(0, 0, 0)
+        if pin_names:
+            instance.raise_pins(pin_names, pin_names)
+            nd.put_stub(pinname=pin_names, pinsize=0.8)
+
+    return top_cell
+
+
 def generate_image_for_class(
     target_dir: Path,
     class_name: str,
@@ -124,7 +141,7 @@ def generate_image_for_class(
     """Instantiate one component class and save its cell image."""
     kwargs = build_kwargs(component_class, device_name, context)
     instance = component_class(**kwargs)
-    top_cell = build_top_cell(get_cell(instance), top_name)
+    top_cell = build_image_top_cell(get_cell(instance), top_name)
 
     target_dir.mkdir(parents=True, exist_ok=True)
     image_path = target_dir / f"{class_name}.png"