Re: [hatari-devel] WinUAE CPU core CPU/FPU/DSP performance according to Centurbo benchmark

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 02/01/2015 23:16, Konador, Cyprian a écrit :
> > From: Douglas Little
> > Sent: 2 January 2015 21:27
> >
> > (It seems there are still other mechanisms stealing some cycles or causing bus slots to get missed because the resulting timings are cycle-fractional - but I guess those causes are more likely to be constants. The timings always yield integers with Hatari)
>
> What about memory refresh cycles? I have no good example, but e.g. in Amiga memory refresh cycles steal  4 memory slots per scanline:
> http://amigadev.elowar.com/read/ADCD_2.1/Hardware_Manual_guide/node02D4.gif

IIRC refresh cycles in STF mode are "taken" when the shifter is not 
displaying bitplanes (during the right border). Maybe it's the same on 
falcon ?