Re: [hatari-devel] Hatari speed accuracy

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 15/04/2016 20:52, Roger Burrows a écrit :
> I've been doing some performance tweaks in EmuTOS recently, and it is much more
> convenient to test them under Hatari than on my real ST.  Occasionally I've had
> results that surprised me, so I have compared the timings running under Hatari
> and on a real ST.  Timings were based on clock ticks.  In all the cases I
> checked, Hatari timings were within 1% of ST timings, and the variability in ST
> timings was around 0.5% anyway.
>
> So congratulations to everyone, a very fine job!
>
> Roger

Hi

it depends on what method you used, and against which type of ST you 
compared (pal, ntsc, there can be some variations). But in fact, to run 
all the overscan demos and similar tricks, I would say that current 
accuracy should even be nearly 100% compared to a real ST.

The biggest challenge will be to get the same level with falcon emulation :)