Enable additional PDF output for readthedocs.io
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 5321847..bea9451 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -32,3 +32,6 @@
include:
- libraries/sky130_fd_io/latest
recursive: false
+
+formats:
+ - pdf
diff --git a/docs/conf.py b/docs/conf.py
index 77aadb4..f5c16d7 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,6 +61,7 @@
'sphinx.ext.autosectionlabel',
'sphinx.ext.githubpages',
'sphinx.ext.ifconfig',
+ 'sphinx.ext.imgconverter',
'sphinx.ext.mathjax',
'sphinx.ext.napoleon',
'sphinx.ext.todo',
@@ -295,6 +296,23 @@
# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = True
+latex_elements = {
+ 'preamble': r'\DeclareUnicodeCharacter{03A9}{\ensuremath{\Omega}}' +
+ r'\DeclareUnicodeCharacter{03BC}{\ensuremath{\mu}}' +
+ r'\DeclareUnicodeCharacter{2184}{\ensuremath{\supset}}' +
+ r'\DeclareUnicodeCharacter{2295}{\ensuremath{\oplus}}' +
+ r'\DeclareUnicodeCharacter{2228}{\ensuremath{\vee}}' +
+ r'\DeclareUnicodeCharacter{22BB}{\ensuremath{\veebar}}' +
+ r'\DeclareUnicodeCharacter{01C1}{\ensuremath{\parallel}}' +
+ r'\DeclareUnicodeCharacter{2220}{\ensuremath{\angle}}' +
+ r'\DeclareUnicodeCharacter{2227}{\ensuremath{\wedge}}' +
+ r'\DeclareUnicodeCharacter{25A1}{\ensuremath{\Box}}' +
+ r'\DeclareUnicodeCharacter{F06D}{\ensuremath{\mu}}' +
+ r'\DeclareUnicodeCharacter{03B2}{\ensuremath{\beta}}' +
+ r'\DeclareUnicodeCharacter{2264}{\ensuremath{\leq}}' +
+ r'\usepackage{pmboxdraw}' +
+ r'\DeclareUnicodeCharacter{2534}{\textSFvii}'
+}
import re
from docutils.parsers.rst import directives, roles, nodes