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From: Dave Brolley <brolley@redhat.com>
To: "Aurélien Buhrig" <Aurelien.Buhrig@tiempo-ic.com>
Cc: sid@sources.redhat.com
Subject: Re: timings in sid
Date: Thu, 09 Oct 2008 16:24:00 -0000	[thread overview]
Message-ID: <48EE2FD9.1040708@redhat.com> (raw)
In-Reply-To: <000f01c929f1$dcaf8f80$960eae80$@Buhrig@tiempo-ic.com>

Did you run sid with --final-insn-count  and/or --trace-counter and 
possibly with --insn-count=1?

I hope this helps,
Dave

Aurélien Buhrig wrote:
> Hello,
>
> I try to link timer peripheral time with processor execution time.
> The target processor is an asynchronous processor for which the execution
> latency is not a number of cycles, but rather a number of ns. There is no
> parallelism.
>
> So I planned to use the same simulation scheduler for both timer and CPU. I
> described several execution unit in the .cpu, with different timing, but it
> seems the latency of the instructions has no effect on the execution
> scheduler. The sched tick is incremented by 1 at each instruction regardless
> of latency of the execution unit.
>
> How can I do? Where are the timing information saved ?
>
> Thanks,
> Aurélien
>
>
>
>
>   

  reply	other threads:[~2008-10-09 16:24 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-17  8:58 component_library object not found in lib Aurélien Buhrig
2008-09-17 13:45 ` Frank Ch. Eigler
2008-09-17 16:20   ` Aurélien Buhrig
2008-10-09  9:32   ` timings in sid Aurélien Buhrig
2008-10-09 16:24     ` Dave Brolley [this message]
2008-10-10 16:29       ` Aurélien Buhrig
2008-10-10 16:42         ` Frank Ch. Eigler

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