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change for the DM6467ZUT7 to 364.5/729MHz

philip lee46717
Intellectual 515 points

I have a new board to use the DM6467ZUT7. I tried to change the registers to achieve the 364.5/729MHz. Here are the registers' change.

729 change / 594

PLL1M = 0x0000001A/0x00000015
PLLDIV4= 0x00008006/0x00008005
PLLDIV5= 0x00008009/0x00008007
PLLDIV6= 0x00008009/0x00008007
PLLDIV8= 0x00008009/0x00008007
PLLDIV9= 0x00008006/0x00008005

PLLCMD= 0x00000001 to confirm the change

I test the changes by a script to count a fix number and time it. The result is the 594MHz is running about 29 to 30 seconds and the 729MHz is running in 31 to 32 seconds. They are the same board same situation and the value is changed in the command line with (memrw).

Is there any performance test in 6467?

Are the changes correct?

Best Regards,

Philip Lee