[sv-bc] Re: [sv-ec] [sv-ac] 1549 and inside operator

From: Gordon Vreugdenhil <gordonv_at_.....>
Date: Wed Oct 10 2007 - 09:33:13 PDT
Since "x" and "y" are untyped, I don't know what to do with
the `{1, 3, 5} form.  There is no type that I can appeal to
in order to determine what to produce.

So I don't think that what you have is valid at all.

I guess that you could have:
    typedef int arr[$];

   ...   s(a, arr'(‘{1,3, 5}))

but I don't think you can use the '{} form with an
untyped formal and have the type be inferred.

Gord.


Korchemny, Dmitry wrote:
> Hi all,
> 
>  
> 
> I have the following use case that is directly (or indirectly) related 
> to 1549 resolution. Consider the following sequence:
> 
>  
> 
> sequence s(x, y);
> 
> ##1 x inside {y};
> 
> endsequence
> 
>  
> 
> What is the right way to pass a set to this sequence instantiation in a 
> concurrent assertion? Should it be
> 
>  
> 
> assert property(@clk  s(a, ‘{1,3, 5});
> 
>  
> 
> ?
> 
>  
> 
> Or should other (which) syntax be used?
> 
>  
> 
> It looks like the LRM does not define it precisely.
> 
>  
> 
> Thanks,
> 
> Dmitry
> 
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Gordon Vreugdenhil                                503-685-0808
Model Technology (Mentor Graphics)                gordonv@model.com


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Received on Wed Oct 10 09:35:11 2007

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