Re: Verilog-AMS v2.3/draft4a

Hi, Shalom -
We just went through all your comments this morning; thanks for
the work of generating them.  We had a few questions that will
probably show up in the minutes:

(from message dated 06/01/08 07:45)
> 1. 1364-2005's genvar is not a data type.
> Neither are parameters.

Parameters are in the "Data types" clause of 1364-2005.  What are they,
if they're not a data type?

(from a message dated 06/08/08 01:58)
> The analog_event_expression in Syntax 5-13 contains the event "or"
 > operator, whereas the event_expression in Syntax 5-14 has both "or"
 > and comma as a synonym. Was the comma deliberately omitted from Syntax 5-13?
> 
> Similarly, Table 4-3 has "or" but not comma. 1364 has neither. Is it
 > needed here?

The comma was inadvertently omitted from Syntax 5-13.
However, we think that the comma and "or" *should* be in Table 4-3,
and that 1364 should have it, since an event expression can be
   expression or expression
and it seems that each "expression" could be made up of pieces
involving other operators in Table 4-3.  Couldn't you have

  @( a + b  or  c + d)


  @( a && b  or  c && d)

and need to have a precedence defined for the event or?
(I'm not quite sure about what digital event expressions look like.)


-Geoffrey

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