In order for a DE wormhole to live within SDF, it must behave like
an SDF actor at its boundary.  An SDF actor always produces tokens
when it fires.

Perhaps you need something other than SDF?

Edward Lee


At 08:45 PM 4/29/99 +0200, you wrote:
>Hi,
>
>I'm developing a simulation of a terrestrial digital television
>transmission system and part of my designs are in SDF and part in DE.
>
>For compatibility, when there is not an event the wormhole creates a zero
>particle so at the end I get extra data that do not correspond with the
>right ones.
>
>How can I eliminate zero particles from data flow? I mean,
>
>I have A 0 B and I want A B
>
>Thanks in advance,
>
>                       DAVID Mu.
>
>       
>
>
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------------ 
Edward A. Lee                              Professor
phone: 510-642-0455                     EECS Dept., Cory Hall 
fax: 510-642-2739                         University of California 
email:[EMAIL PROTECTED]      Berkeley, CA 94720 
<http://www.eecs.berkeley.edu/~eal>http://www.eecs.berkeley.edu/~eal

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