Merge branch release-5-1 into release-2016

[alexxy/gromacs.git] / docs / user-guide / environment-variables.rst

diff --git a/docs/user-guide/environment-variables.rst b/docs/user-guide/environment-variables.rst
index 04fc25ba13e96f8d7d626ffeba7cd0a51c6aa688..9b4114081bc3df82af669e9d3ac37df2080f40b4 100644 (file)
--- a/docs/user-guide/environment-variables.rst
+++ b/docs/user-guide/environment-variables.rst
@@ -181,6 +181,10 @@ Performance and Run Control
         when set, disables GPU detection even if :ref:`gmx mdrun` was compiled
         with GPU support.
 
+``GMX_GPU_APPLICATION_CLOCKS``
+        setting this variable to a value of "0", "ON", or "DISABLE" (case insensitive)
+        allows disabling the CUDA GPU allication clock support.
+
 ``GMX_DISRE_ENSEMBLE_SIZE``
         the number of systems for distance restraint ensemble
         averaging. Takes an integer value.