Re: [sv-ac] question on $past

See Mantis 1550.

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> Date: Thu, 26 Apr 2007 18:57:46 -0700
> Thread-Topic: [sv-ac] question on $past
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> From: "Eduard Cerny" <Eduard.Cerny@synopsys.com>
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> There is already a Mantis item which says something lile that it is the
> default value of the type.
> ed
> 
> 
> ________________________________
> 
> 	From: owner-sv-ac@eda.org [mailto:owner-sv-ac@eda.org] On Behalf
> Of Lisa Piper
> 	Sent: Thursday, April 26, 2007 8:44 PM
> 	To: sv-ac@eda-stds.org
> 	Subject: [sv-ac] question on $past
> =09
> =09
> 
> 	I have a question - The SV LRM IEEE-1800 section 17.7.3 says:
> 
> =09=20
> 
> 	"If the specified clock tick in the past is before the start of
> simulation, the returned value from the $past function is a value of X."
> 
> =09=20
> 
> 	What about things that are not 4-state variables in
> SystemVerilog?  What value should be returned?
> 
> =09=20
> 
> 	Lisa
> 
> 
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