Subject: Re: assigning 'X'
From: Shalom Bresticker (Shalom.Bresticker@motorola.com)
Date: Mon Apr 29 2002 - 22:49:15 PDT
Hi,
In the minutes of the April 5 meeting, Jayaram Bhasker wrote:
> 2. "Assigning X" issue posted by MKal: Muzaffer mentioned that he had posted based on an old draft and
> that there was no longer an issue.
Can someone please clarify for me why "there is no longer an issue" ?
Sorry I am responding to this only now.
Thanks,
Shalom
Muzaffer Kal wrote:
> I think 1364.1 and the "RTL coding styles that yield simulation and
> synthesis mismatches" document are not consistent in this area. 1364.1 says
> that "the value x may be used as a primary on the RHS ..." in Section 5.5
> "Support for values x and z" and in Section 6.1.1 "Case decoding attributes"
> last example it is claimed that assigning X is "much safer" than a full
> case. But in Section 5.1 Assigning ?X? of the RCSTYS&SM, this is highly
> discouraged. I think we need to somehow make these two attitudes consistent.
-- Shalom Bresticker Shalom.Bresticker@motorola.com Principal Staff Engineer Tel: +972 9 9522268 Motorola Semiconductor Israel, Ltd. Fax: +972 9 9522890 POB 2208, Herzlia 46120, ISRAEL Cell: +972 50 441478
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