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Date: Thu, 07 Jun 2012 20:19:11 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai] iMX6 support
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To: Thierry Bultel <thierry.bultel@wanadoo.fr>
Cc: xenomai@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.