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RE: [oc] Design Question
How do I get those "free (beer) ones" ?
Thanks, Wen
-----Original Message-----
From: owner-cores@opencores.org@ROCKWELLCOLLINS On Behalf Of
John Sheahan <jrsheahan@optushome.com.au>
Sent: Monday, February 03, 2003 3:29 AM
To: cores@opencores.org
Subject: Re: [oc] Design Question
On Mon, Feb 03, 2003 at 08:40:21AM +0100, Richard Herveille
wrote:
> > * The IP core I found is in Verilog but I am going to
use vhdl language
> > for my design files. Does it matter whether IP core is
in verilog and rest
> > of my application files are in VHDL?. Is there any
design constrains,
> > pros. and cons. regarding this issue?
>
> Not really, most synthesis tools can handle mixed-language
designs. There
> might be a few minor issues. For example Verilog allows a
signal name to end
> with a '_', VHDL pukes on this. However these issues
should be simple to
> resolve.
Depends also on what the synthesis tool license is. The free
(beer) ones are
a lot more flexible than the commercial licenses here.
wierd.
john
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