Option to underclock PSP?

[xsacha]

There quite a few games which spend a lot of time in the CPU for the emulator, like the Tekken games and Soul Calibur.

I reckon VIRGIN's suggestion could make for a nice speed hack on the side for those CPU heavy games.

Soul Calibur and Tekken series are heavily GPU orientated here.
I can easily get 60 VPS (and rather jerky gameplay) with frameskip and 1.5GHz CPU.
Remove frameskip and I'm getting about 20 FPS.

Sure, 1.5GHz is a lot. But my GPU ain't bad either.

I think lowering the 333MHz clock to 222MHz in Tekken will have the adverse effect. It will choke the game and slow it down further.