cpu reclocking to 500Mhz, overclocking to 533Mhz, performance tests and bootloader images

Gennady Kupava gb at bsdmn.com
Fri Jul 9 07:55:16 CEST 2010


Hi,

> Do you have the PLL divider values (not sure if that is the correct
term) for the other speeds?


Here is values i used:

Freq MDIV PDIV SDIV
450  142  2    1
465  147  2    1
480  152  2    1
500  117  1    1
533  125  1    1
549  175  2    1
564  133  1    1

Yeah, 549/CLK3 worked too, but it need a voltage of 1.75, and i have no idea is it in range.

You may use s3c manual, which has formula to calculate dividers for almost any frequency.

I tried to find good rounded values for some key frequnces like 500 or 533 or 450.

Gennady.
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