Re: reducing warning messages

From: Sri Chandra <sri.chandra_at_.....>
Date: Thu Jul 03 2008 - 01:58:15 PDT
Yeah, I understand today we have the scenario that attributes change the 
behavior of the tool, but some of them (I feel) should be ideally part 
of the language. Of course its very difficult to look at various 
implementations/attributes and correctly understand the intent behind 
these attributes.

I hope some of the more key features (if any) implemented through 
attributes because of lack of support through the language provided by 
various simulator tools are discussed and made part of the standard to 
make the models inter-operable and standardize the language.

Of course, this point has been discussed a few times in the past through 
the committee discussions and we have put some notes saying attributes 
may not be compatible.

Regards,
Sri

Bresticker, Shalom wrote:
> The 1800 LRM says,
> 
> "A mechanism is included for specifying properties about objects,
> statements, and groups of statements in the SystemVerilog source that
> can be used by various tools, including simulators, to control the
> operation or behavior of the tool."
> 
> The V-AMS LRM says,
> 
> "With the proliferation of tools other than simulators that use
> Verilog-AMS HDL as their source, a mechanism is included for specifying
> properties about objects, statements and groups of statements in the HDL
> source that can be used by various tools, including simulators, to
> control the operation or behavior of the tool."
> 
>> A slightly different question on attributes - Attributes as i 
>> understand are hints to the simulator ie. do not change the 
>> behavior or the results. Is this always true?
> 
> So an attribute could be defined that would change simulator behavior.
> 
> Shalom
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-- 
Srikanth Chandrasekaran
Design Technology (Tools Development)
Freescale Semiconductor Inc.
T:+91-120-439 5000 p:x3824 f: x5199

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Received on Thu Jul 3 01:58:54 2008

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