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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Thierry Bultel <thierry.bultel@wanadoo.fr>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] iMX6 support
Date: Thu, 07 Jun 2012 20:19:11 +0200	[thread overview]
Message-ID: <4FD0F09F.9050304@xenomai.org> (raw)
In-Reply-To: <4FD0E198.7000606@xenomai.org>

On 06/07/2012 07:15 PM, Gilles Chanteperdrix wrote:
> On 06/07/2012 07:04 PM, Thierry Bultel wrote:
>> Hi,
>> I have another question about the iMX6,
>> it is about the TSC emulation .
>>
>> I have been told that the Pentium TSC could not be accurate enough
>> for a one of our application that performs high precision data acquisition.
>>
>> Can we expect a better accuracy with the TSC emulation based
>> on the ARM timer or not ?
> 
> Xenomai tsc emulation is usually based on a hardware timer which has a
> lower frequency than the core.

ARM tsc emulation. Other architectures are different.

-- 
                                                                Gilles.


      reply	other threads:[~2012-06-07 18:19 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-23  9:56 [Xenomai] iMX6 support Thierry Bultel
2012-05-23 10:05 ` Gilles Chanteperdrix
2012-05-23 10:14   ` Thierry Bultel
2012-05-23 12:32     ` Gilles Chanteperdrix
2012-06-07 17:04       ` Thierry Bultel
2012-06-07 17:15         ` Gilles Chanteperdrix
2012-06-07 18:19           ` Gilles Chanteperdrix [this message]

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