Re: instruction cache throttling
John Steele Scott <toojays@toojays.net> wrote:
> the ICTC. Try some small odd values like 3 or 7 and see what happens. The
> information on ICTC usage is from "MPC7450 RISC Microprocessor Family User's
> Manual", section 10.3.
I found this document:
http://www-3.ibm.com/chips/techlib/techlib.nsf/techdocs/2EF555D341769CE787256E470077DD3D/$file/750gx_um_pub.pdf
> I also started a Wiki page about power consumption on the iBook G4, but
> currently it has no really new information.
Where?
In the IBM document I read you need to set HID0[DPM] = 1. I don't know,
if this is currently done.
Do you know how to read the ictc register in OSX?
Jörg.
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