Subject: Re: [sv-ec] Re: $wait_all/any/...
From: Steven Sharp (sharp@cadence.com)
Date: Thu Dec 19 2002 - 10:16:09 PST
>At least one difference in Verilog is the ambiguity of whether to trigger
>on a change on the operand or a change on the result. SystemVerilog 3.0
>adds the "changed" keyword, which would resolve that ambiguity.
There is no such ambiguity. If the expression doesn't change value, then
the event control doesn't trigger (in a correct implementation anyway).
The "changed" keyword is unnecessary and should be removed from the
language.
Steven Sharp
sharp@cadence.com
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