RE: [sv-bc] 19.12.5: array of instances connection to packed array port

From: Jonathan Bromley <jonathan.bromley_at_.....>
Date: Wed Sep 20 2006 - 03:05:27 PDT
> I think the phrase could be made more successful if it were phrased in
> terms of bit significance, starting from LSB to MSB (indirectly
> referring to the vector equivalent Steven mentioned)

Would it not be better still if we had an explicit notion of the
"equivalent vector" of any packed object?  I suspect that would be
useful in other situations too.  By defining the equivalent vector
to have a normalized subscript range [N-1:0] you could make it
rather easy to rewrite 19.12.5.

I'm not suggesting that "equivalent vector" be defined in 19.12.5,
but rather that it be a definition quite early in the LRM that
can be used in discussion of *any* packed object.

Nor am I suggesting that the equivalent vector be required to
exist as a real physical object.  It would be only a convenient
(and well-defined) fiction in the LRM.
-- 
Jonathan Bromley, Consultant

DOULOS - Developing Design Know-how
VHDL * Verilog * SystemC * e * Perl * Tcl/Tk * Project Services

Doulos Ltd. Church Hatch, 22 Market Place, Ringwood, Hampshire, BH24 1AW, UK
Tel: +44 (0)1425 471223                   Email: jonathan.bromley@doulos.com
Fax: +44 (0)1425 471573                           Web: http://www.doulos.com

This e-mail and any  attachments are  confidential and Doulos Ltd. reserves 
all rights of privilege in  respect thereof. It is intended for the use of 
the addressee only. If you are not the intended recipient please delete it 
from  your  system, any  use, disclosure, or copying  of this  document is 
unauthorised. The contents of this message may contain personal views which 
are not the views of Doulos Ltd., unless specifically stated.
Received on Wed Sep 20 03:05:41 2006

This archive was generated by hypermail 2.1.8 : Wed Sep 20 2006 - 03:05:58 PDT