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ZedBoard Hardware Design 100 MHz Clock

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100 MHz Clock

deaxman over 12 years ago

How can I access the 100 MHz PL clock? I can't find it in the UCF file. I would like to know what LOC at least to connect it to. Thanks!

0 Former Member over 12 years ago

Do you mean one of the PL Fabric Clocks like FCLK_CLK0? It's part of processing_system7.
In the System Assembly View in Platform Studio, click the Ports tab, scroll down to processing_system7. Find the name of the clock that you want to use in the fabric. Click in the Connected Port column. All the connections for that port will appear in an editable form. Click the New Connection button to get a new connection, then select 'Make External'.
NOTE: do not right-click in the Connected Port column. That usually deletes all the existing connections before adding any new ones.

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Joe
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0 Former Member over 12 years ago

Hi all,

most Locations are listed in the Hardware User Guide http://zedboard.org/sites/default/files/documentations/ZedBoard_HW_UG_v1_9.pdf

I think the 100 MHz PL clock is connected to pin Y9 if this is the clock you are searching for...

Tobias
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0 deaxman over 12 years ago

Thanks! I found it in the hardware guide as Y9 like you said.
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0 marcomercuri85 over 8 years ago

Hi all,
I'm using the PicoZed 7030. Is it possible to send the 100 MHz PL clock to a PL PMOD connector?
Thanks.
Best Regards,
Marco
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