Re: Verilog-AMS Committee Meeting - 12 May 2008 (Monday)

I had a half-baked idea that, since this example was taken
from LRM2.2 that I would use the 2.2 syntax for discipline
(without the semicolon).

But, on further consideration, I think it's better to put the
semicolons in (I've added 2 missing ones below).

Sorry for the confusion.
-Geoffrey



Stuart Sutherland wrote:
> In has been suggested in e-mails that I add the semicolon to all discipline
> examples.  It is not clear to me from your wording in this message if this
> to be an exception, and purposely not have a semicolon.
> 
> Stu
> ~~~~~~~~~~~~~~~~~~~~~~~~~
> Stuart Sutherland
> stuart@sutherland-hdl.com
> +1-503-692-0898
> 
>> -----Original Message-----
>> From: owner-verilog-ams@eda.org [mailto:owner-verilog-ams@eda.org] On
>> Behalf Of Geoffrey.Coram
>> Sent: Monday, May 12, 2008 9:02 AM
>> To: Sri Chandra
>> Cc: 'Verilog-AMS LRM Committee'; stuart@sutherland-hdl.com
>> Subject: Re: Verilog-AMS Committee Meeting - 12 May 2008 (Monday)
>>
>> Here's an example taken from the mixed-signal chapter.
>> Note that I've left off the ";" from the discipline
>> declaration -- also, I've fixed the AnalogVar -> avar
>> problems that were still present on page 152 (166 of 407)
>> of Draft4-preliminary
>>
>>
>> `begin_keywords "VAMS-2.3"
>> discipline logic;
>>    domain discrete;
>> enddiscipline
>> module a2d(dnet, anet);
>>    input dnet;
>>    wire dnet;
>>    logic dnet;
>>    output anet;
>>    electrical anet;
>>    real avar;
>>    analog begin
>>      if (dnet === 1'b1)
>>        avar = 5;
>>      else if (dnet === 1'bx)
>>        avar = avar; // hold value
>>      else if (dnet === 1'b0)
>>        avar = 0;
>>      else if (dnet === 1'bz)
>>        avar = 2.5; // high impedance - float value
>>      V(anet) <+ avar;
>>    end
>> endmodule
>> `end_keywords
>>
>>
>>
>> Geoffrey.Coram wrote:
>>> Page 243 (257 of 407):
>>> Can we add an example that uses a 1800 keyword and VAMS-2.3?
>>> Eg "logic" ?
>>>
>>>
>>>
>>> Lastly: can we get an index?
>>>
>>>
>>> -Geoffrey
>>>
>> --
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> 

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