add si500nm pdk

.github/write_cells_si220.py

@@ -15,7 +15,7 @@
     f.write(
         """
 
-Cells Si220
+Cells Si SOI 220nm
 =============================
 """
     )

.github/write_cells_si500.py

@@ -0,0 +1,65 @@
+import inspect
+
+from cspdk.si500 import _cells as cells
+from cspdk.si500.config import PATH
+
+filepath = PATH.repo / "docs" / "cells_si500.rst"
+
+skip = {}
+
+skip_plot: tuple[str, ...] = ("",)
+skip_settings: tuple[str, ...] = ()
+
+
+with open(filepath, "w+") as f:
+    f.write(
+        """
+
+Cells Si SOI 500nm
+=============================
+"""
+    )
+
+    for name in sorted(cells.keys()):
+        if name in skip or name.startswith("_"):
+            continue
+        print(name)
+        sig = inspect.signature(cells[name])
+        kwargs = ", ".join(
+            [
+                f"{p}={repr(sig.parameters[p].default)}"
+                for p in sig.parameters
+                if isinstance(sig.parameters[p].default, int | float | str | tuple)
+                and p not in skip_settings
+            ]
+        )
+        if name in skip_plot:
+            f.write(
+                f"""
+
+{name}
+----------------------------------------------------
+
+.. autofunction:: cspdk.si500.cells.{name}
+
+"""
+            )
+        else:
+            f.write(
+                f"""
+
+{name}
+----------------------------------------------------
+
+.. autofunction:: cspdk.si500.cells.{name}
+
+.. plot::
+  :include-source:
+
+  import cspdk
+
+  c = cspdk.si500.cells.{name}({kwargs})
+  c.plot()
+
+"""
+            )

Makefile

@@ -23,6 +23,7 @@ notebooks:
 
 docs:
 	python .github/write_cells_si220.py
+	python .github/write_cells_si500.py
 	python .github/write_cells_sin300.py
 	jb build docs
 

README.md

@@ -21,6 +21,8 @@ pip install cspdk --upgrade
 
 Then you need to restart Klayout to make sure the new technology installed appears.
 
+You can download the [code](https://github.com/gdsfactory/cspdk/archive/refs/heads/main.zip) and examples.
+
 ### Installation for developers
 
 For developers you need to `git clone` the GitHub repository, fork it, git add, git commit, git push and merge request your changes.

cspdk/si500/__init__.py

@@ -0,0 +1,41 @@
+from gdsfactory.cross_section import get_cross_sections
+from gdsfactory.get_factories import get_cells
+from gdsfactory.pdk import Pdk
+
+from cspdk.si500 import cells, config, tech
+from cspdk.si500.cells import _bend, _straight, _taper
+from cspdk.si500.config import PATH
+from cspdk.si500.models import get_models
+from cspdk.si500.tech import LAYER, LAYER_STACK, LAYER_VIEWS, routing_strategies
+
+_models = get_models()
+_cells = get_cells(cells)
+_cells.update(
+    {
+        "_straight": _straight,
+        "_bend": _bend,
+        "_taper": _taper,
+    }
+)
+_cross_sections = get_cross_sections(tech)
+PDK = Pdk(
+    name="cornerstone_si500",
+    cells=_cells,
+    cross_sections=_cross_sections,
+    layers=dict(LAYER),
+    layer_stack=LAYER_STACK,
+    layer_views=LAYER_VIEWS,
+    models=_models,
+    routing_strategies=routing_strategies,
+)
+PDK.activate()
+
+__all__ = [
+    "LAYER",
+    "LAYER_STACK",
+    "LAYER_VIEWS",
+    "PATH",
+    "cells",
+    "config",
+    "tech",
+]