From: Adam Krolnik (adamk@cyrix.com)
Date: Tue Jun 09 1998 - 02:57:15 PDT
Good afternoon cliff
I am looking over the BNF and have these comments.
B14 - Reg declaration initial assignments
This enhancement allows
reg [3:0] a = 4'h2;
<p>But the BNF doesn't. It allows
output reg [3:0] a = 4'h2;
<p>I don't remember allowing "parameter [range] ..." in the BNF!
<p>I don't see the value in saying all the {italic}*{noitalic}_identifiers
are "identifiers". I would rather see the distinction of local and
hierarchical be shown (i.e. where hierarchical is permitted/restricted.)
I also think that we have expanded the BNF a lot with the
constant function, combinational task/function, recursive/reentrant
task/function distinctions. I think the text would be a better place
to describe restrictions.
Is there more changes that have passed that need to go into the BNF?
<p> Adam
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