APU Cycles Ratio, Whats this do?

[larry]

Saw the APU Cycles Ratio in the sound options.
Did a quick forum search, didnt find anything.

So curious what this is for in some details.

(need some details so i can know to change it if the effect is desired.)

[laxer3a]

Hi,

This option is to control "how to synchronize" the main cpu and the ME cpu on the PSP.
the ME is doing the sound emulation of the Snes.
(Better synchronization means more efficient emulation)

As long as your games are working fine, I would suggest you do not modify the settings.

[larry]

i use standard version anyways
I have a thing about knowing what all the options do.

But thanks. that clears it up
I'll leave it alone, but its nice to know.