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Re: [openrisc] Vector Instructions

To: openrisc@opencores.org, María Bolado <mbtirado@ono.com>
Subject: Re: [openrisc] Vector Instructions
From: Marko Mlinar <markom@opencores.org>
Date: Tue, 3 Dec 2002 07:49:09 +0100
In-Reply-To: <000801c29875$6e7b5fd0$04932a3e@nostromoslb1dd>
References: <000801c29875$6e7b5fd0$04932a3e@nostromoslb1dd>
Reply-To: openrisc@opencores.org
Sender: owner-openrisc@opencores.org
User-Agent: KMail/1.4.1

On Saturday 30 November 2002 14:36, María Bolado wrote:
> Hello, again:
> A few months ago, I read in this forum that vector registers are not
> included in OR1000 architecture anymore. If this is true, must vector
> instructions use GPRs instead of VFPRs? Can we assume this or should we
> wait until a new OR1000 Architecture Manual is released? Regards,
Yes, VFPRs are obsolete. Like we always say OR1000 Manual is not the golden 
reference. So if you implement vector instructions for or1k with GPRs we can 
update the manual.

Marko

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