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New ContributorHow to use pll reconfiguration
Hello , I encountered some problems while learning to use PLL Reconfiguration.
I use Development board is DE0-CV (cyclone v) and Quartus ii version is 18.0.
I used the IP catalog to create a 10 MHZ PLL and then a 30 MHZ PLL .mif file.
Then I created a PLL reconfiguration and streaming 30MHZ PLL .mif.
I wrote the .mif Base Address (6'b011111) according to the operation manual, but it seems that PLL reconfiguration does not read the .mif reader.
Would you like to ask if there are any steps missing, or there is an error in my operation.
Thank you.
3 Replies
Ash_R_AlteraRegular Contributor
Here is a demo video for PLL reconfiguration using .mif file.
https://www.youtube.com/watch?v=LZHDkNgHZ1I
Important to write at the correct address locations for the change to take effect.
Regards
Fenchia_studentM0907Thank you for taking the time to answer my question.
I have found the problem after trying, I can already change the frequency of the PLL, thank you very much for your help.
But I want to ask another question, because I need to use a lot of frequency so I have to switch frequently. What I want to ask is how should I merge MIF files
Thank you.
- Ash_R_Altera
Hi,
I don't think .mif can be merged.
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