From c3f3763af17329f756b5f5e0c777f9cadfe0cc2c Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Tue, 18 Aug 2015 23:31:06 +0800
Subject: [PATCH] doc: units

---
 doc/manual/core_language_reference.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/manual/core_language_reference.rst b/doc/manual/core_language_reference.rst
index 9f0a21d06..f4efa4335 100644
--- a/doc/manual/core_language_reference.rst
+++ b/doc/manual/core_language_reference.rst
@@ -18,5 +18,5 @@ The most commonly used features from those modules can be imported with ``from a
 :mod:`artiq.language.units` module
 ----------------------------------
 
-.. automodule:: artiq.language.units
-    :members:
+This module contains floating point constants that correspond to common physical units (ns, MHz, ...).
+They are provided for convenience (e.g write ``MHz`` instead of ``1000000.0``) and code clarity purposes.