This directory contains a deep embedding of the Accellera standard
property language Sugar 2.0 in HOL. The official documentation is at

 http://www.haifa.il.ibm.com/projects/verification/sugar/literature.html

As a result of trying to prove some `sanity checking' properties, bugs
were found in the version of the HOL semantics corresponding to the
Accellera submission.  The current semantics has been modified to
correct the first batch of bugs, but still fails some checks, thus the
the semantics should be regarded as provisional. For the latest
work-in-progress version see:

 http://www.cl.cam.ac.uk/~mjcg/Sugar/

The contents of this directory are

Manual ..................... Directory containing a paper on the semantics
PathScript.sml ............. Theory of finite and infinite paths
README ..................... This file
Sugar2Script.sml ........... Start at proving some results about the semantics
Sugar2SemanticsScript.sml .. The semantics in HOL


MJCG
Fri May 31 11:27:49 BST 2002
