Re: [sv-ac] cyclicity and ill-founded forms


Subject: Re: [sv-ac] cyclicity and ill-founded forms
From: Adam Krolnik (krolnik@lsil.com)
Date: Mon Feb 10 2003 - 08:08:29 PST


Good morning all;

John wrote:

   I have not yet found any place in the LRM that mentions
   acyclicity requirements for defined forms. Without
   acyclicity, simple ill-founded forms are possible, e.g.

     seq s = (t;x);
     seq t = (s;y);

   Is it intended that all cyclic syntactic dependencies be
   disallowed?

Surrendra wrote:

   All acyclic definitions are illegal. LRM should be updated to clearly state this
   restriction.

In addition an example should be provided for those not currently using terms
such as 'acyclicity'...

    Adam Krolnik
    Verification Mgr.
    LSI Logic Corp.
    Plano TX. 75074



This archive was generated by hypermail 2b28 : Mon Feb 10 2003 - 08:09:23 PST