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Altera_Forum
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13 years ago

ALTGX with clock comming form ALTCLKCTRL

Hi all, I am trying to drive my ALTGX function with a clock coming from ALTCLKCTRL. The aim of my project is to drive the transceiver module with different frequencies. For that i have c...
Altera_Forum's avatar
Altera_Forum
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13 years ago

Thanks for the quick reply.

Yes, use PLL reconfiguration is another of the options that i had in mind, but i think is more complicated, that's why im trying this one first. But, as you have said it may not work, actually some warnings are showing up about that the transceiver clock is not being drive with the correct clocks.

Making PLL reconfiguration i am having some problems. I dont know how to connect everything. I mean i dont know how to connect the different ROM's with the different .mif files. I have seen that it is an example in the ALTPLL_RECONFIG but it is not clear enough. In that example they are connecting the ALTPLL_RECONFIG blobk with ALTPLL function.

Do you have any clue of how to connect eveything?

Thanks in advance.

Lucia