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hello everyone, when i tried to change register values in <https://github.com/efabless/caravel_board/tree/main/firmware/chipignite/demos>, which i calculated from  caravel pll calculator it is not changing . can anyone tell me how to fix it? (edited)

Hi, how exactly do you set the register values?
One issue I had is that the actual PLL range is between 55 to 105 MHz. So make sure the internal frequency is somewhere in between.
<https://github.com/efabless/caravel/pull/537>

maybe try from the commandline first: <https://github.com/efabless/caravel_board/tree/main/firmware/chipignite/demos#change-dll-frequency-from-the-commandline>

also, <#C01EX4ATEKF|caravel> would be a better channel to ask in the future for stuff related to Caravel

I followed the commend line <https://github.com/efabless/caravel_board/tree/main/firmware/chipignite/demos#change-dll-frequency-from-the-commandline>

<@U0172QZ342D>  I also followed your youtube video. But when  i changed register value from the 0x11 to 0x1b and 0x12 to 0x09. No change is observed in the list of registers and also in output. I also have a question what is the max frequency output i can get from it?