docs: Adding placeholder pages for various tools.
* Analog tooling
- Generators BAG, FASoC, etc
- Manual tools KLayout, Magic, Innovus, etc
* Digital tooling
- Cadence Innovus
- OpenROAD
* Simulation tooling
- ngspice
- Cadence Spectre
Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/docs/analog.rst b/docs/analog.rst
new file mode 100644
index 0000000..676e16b
--- /dev/null
+++ b/docs/analog.rst
@@ -0,0 +1,13 @@
+Analog Design
+=============
+
+.. toctree::
+ :caption: Analog Design
+ :name: analog
+
+ With Cadence Virtuoso <analog/virtuoso>
+ With MAGIC <analog/magic>
+ With Klayout <analog/klayout>
+ With Berkeley Analog Generator (BAG) <analog/bag>
+ With FASoC <analog/fasoc>
+ With your design flow? <analog/new>
