Re: [Gems-users] ruby cycles


Date: Tue, 20 Feb 2007 11:44:07 -0800 (PST)
From: "Dave Z." <zhu_dave@xxxxxxxxx>
Subject: Re: [Gems-users] ruby cycles
In my work, the ruby cycles is reduced by a certain
amount. But I'm not sure how I should intrepret the
results. If I say the gain is X number of memory
cycles, people might question what each cycle refers
to in terms of timing.

Thanks,

Dave


--- Mike Marty <mikem@xxxxxxxxxxx> wrote:

> If you aren't concerned about the timing of I/O
> interrupts and RTC
> interrupts, then don't be concerned about what
> Simics thinks the clock
> frequency really is.
> 
> --Mike
> 
> > Hello,
> >
> > I'm simulating two sun4u Sun Fire 6800 processors.
> The
> > system clock frequency is 150 MHz, where each
> > processor runs with 75 MHz. Does this mean that
> each
> > Ruby cycle is 1/(150*10^6) seconds?
> >
> > Thanks,
> >
> > Dave
> >
> >
> >
> >
>
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